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| Project Name | Equipment | Quantity/set | Specification model and material | Year |
| Qinghai Lihao Semiconductor Materials Co., Ltd. Phase II 100000 tons of high-purity crystalline silicon, the third batch of heat exchanger H283 | Dehigh boiling tower condenser 02E07D01 | 1 | Q345R DN1500× 12× 6764 | 2022 |
| Deweight tower condenser 02E07D03 | 1 | Q345R DN1300× 12× 6864 | ||
| Weight removal tower reboiler 02E07D04 | 1 | Q345R DN1900× 16× 7591 | ||
| STC cooler in tank farm 02E0316ab | 2 | Q345R DN900× 12× 6568 | ||
| Condensate cooler 02E04D06 | 1 | Q345R DN600× 8× 2704 | ||
| Xinte Energy Co., Ltd. H281 | Roots pump cooler E3001 | 1 | S22053 DN159x~3600 | 2022 |
| Heat exchanger of water ring compressor unit E1003 | 1 | S22053 DN273x~4601 | ||
| Condenser E2002 | 1 | S22053 DN273x~4602 | ||
| Heat exchanger E2001A | 1 | S22053 DN500x~4550 | ||
| Vertical reboiler E2023 | 1 | S30408 | ||
| Reboiler E9006 | 1 | S30408 | ||
| Electric heating vaporizer E9008 | 1 | S22053 DN600x4500 | ||
| Silicon tetrachloride vaporizer 60 ㎡ | 2 | Q345R DN500x4000 | ||
| 24 pairs of rod vaporizers 46.2 ㎡ | 1 | S31603 DN550/900×~ 4302 | ||
| Xinte Energy Co., Ltd. H280 | Machine seal water heat exchanger 0.6 ㎡ | 4 | 304 Φ 276*537 | 2022 |
| TCS superheater 03E0812-9 | 1 | S31603 DN500X~4559 | ||
| TCS preheater 03E0811-5 | 1 | S31603 DN800X~4614 | ||
| Hydrogen preheater 03E0810-5 | 1 | S31603 DN800X~5615 | ||
| TCS vaporizer 03E08082-9 | 1 | Q345R DN900/1900×~ 6195 | ||
| Condensate collection tank vent cooler E-09EG50001 | 1 | Q345R DN500X~4758 | ||
| Crude fractionator reboiler E-09EG32001 | 1 | Q345R DN1800X~5395 | ||
| Primary outlet cooler C-301D-E1 | 1 | Q345R DN400X~3960 | ||
| Vaporizer reboiler core E-09E31301 | 1 | 16MnIII DN1300X~6050 | ||
| Light removal tower water cooler E-0932004 | 1 | Q345R DN1300X~6051 | ||
| Reboiler 01E0650 of waste liquid recovery primary tower | 1 | Q345R DN2000X~6455 | ||
| crude distillation stage 1 tower A reboiler 03E0601-1 | 1 | Q345R DN3000X~8008 | ||
| crude distillation stage 1 tower B reboiler 03E0601-2 | 1 | Q345R DN3000X~8008 | ||
| 1 # hydrogen production alkali liquor heat exchanger E-101 | 1 | S31008 DN325X~3375 | ||
| 6 # hydrogen production alkali liquor heat exchanger E-102 | 1 | S31008 DN273X~3307 | ||
| 7 ° water heat exchanger 03E0506-1 | 1 | Q345R DN1400X8880 | ||
| 7 ° water heat exchanger 03E0506-2 | 1 | Q345R DN1400X8880 | ||
| Deweight tower condenser tag number: 03E-090601 | 1 | Q345R DN800X5104 | ||
| Dehigh boiling tower reboiler 03E-090602 | 1 | Q345R DN2000X7070 | ||
| 70 ㎡ slurry flash condenser | 1 | Q345R DN650X3885 | ||
| Ethylene glycol condenser LNW350 | 1 | Q345R DN1300×~ 6365 | ||
| Freon condenser LNW110 | 1 | Q345R DN650×~ 5221 | ||
| Xinte Energy Co., Ltd. H279 | Gas heat exchanger E-0931705 | 1 | 15Crmo DN1100X7980 | 2022 |
| Feed preheater 01E0802 | 2 | S31603 DN325X~1489 | ||
| Alkali cooler | 2 | S31008 DN273X~2860 | ||
| Reboiler 01T06333B | 1 | Q345R DN1000X4825 | ||
| Jacket water cooler 01E0403D | 1 | Q345R DN400X2632 | ||
| Reboiler 01E0633 of the second stage of the disproportionation tower | 1 | Q345R DN1000X4825 | ||
| Brine heat exchanger 01E0504 | 1 | S30403 DN1200X~8721 | ||
| Resolve AB tower reboiler 03E0541-2 | 1 | S30403 DN2400X~7204 | ||
| Gas-liquid heat exchanger 09ABC31702 | 1 | Q345R DN500X~4985 | ||
| Crude water cooler E-09D3204 | 1 | Q345R DN800×~ 5195 | ||
| Coarse fractionator feed preheater E-09ABC3120003 | 1 | Q345R DN500×~ 4979 | ||
| Qinghai Lihao Semiconductor Materials Co., Ltd. H277 | Silicon tetrachloride heat exchanger 01E02ABC10a/b | 2 | 2022 | |
| Circulating hydrogen heat exchanger 01E02ABC16a/b | 2 | |||
| Inner Mongolia Dongli Photovoltaic Electronics Co., Ltd. H276 |
Exhaust gas condenser EX103N | 1 | Shell: S30403 Tube length: S30403Φ 1800*6600 |
2022 |
| Exhaust gas heat exchanger EX102N | 1 | Shell: S30403 Tube length: S30403Φ 1200*5500 |
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| Tail gas trichlorosilane heat exchanger EX141 | 1 | Shell: S30403 Tube diameter: S31603Φ 1600*8000 |
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| Exhaust gas cooler EX101 | 1 | Shell side: Q345B Tube diameter: S31608Φ 750*8746 |
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| Analytic gas tertiary cryogenic cooler core group E303 | 1 | S30403Ⅲ S30403 Φ 863*3643 |
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| Xinjiang Qiya Silicon Industry Co., Ltd. 8 sets of heat exchangers in the cold hydrogenation and synthesis workshop of the 100000 t/a high-purity crystalline silicon project H274-1 |
Exhaust gas heat exchanger 101E1301 | 1 | Q345R/Q345R/16MnIII/10 DN500X4059 | 2022 |
| Exhaust gas heat exchanger 201E1302 | 1 | S31603/S31603/S31603III/S31603 DN700X6643 | ||
| Exhaust gas heat exchanger 301E1303 | 1 | S31603/S31603/S31603III/S31603 DN500X4059 | ||
| Exhaust gas cryogenic cooler 101E1304 | 1 | S31603/S31603/S31603III/S31603 DN600X5117 | ||
| Exhaust gas water cooler 01E1305 | 1 | Q345R/Q345R/16MnIII/10 DN600X3309 | ||
| Exhaust gas heat exchanger 401E1306 | 1 | S31603/S31603/S31603III/S31603 DN700X6543 | ||
| Exhaust gas cryogenic cooler 201E1307 | 1 | S31603/S31603/S31603III/S31603 DN600X4617 | ||
| Hydrogen cooler 01E1502 | 1 | Q345R/Q345R/16MnIII/10 DN600X~4854 | ||
| Qinghai Lihao Semiconductor Materials Co., Ltd. H273-1 |
Nitrogen heater 02E02D/E27 | 2 | Q345R DN400×~ 3909 | 2022 |
| Reaction feed gas superheater 02E02D03a/b/c 02E02E03a/b |
5 | Q345R DN700×~ 5694 | ||
| Silicon tetrachloride heat exchanger 02E02D10a/b/c 02E02E10a/b |
5 | Q345R DN1100×~ 8439 | ||
| Circulating hydrogen heat exchanger 02E02D16a/b/c 02E02E16a/b |
5 | Q345R DN1100×~ 7089 | ||
| 2 # chlorosilane cooler 02E08E05 | 1 | Q345R DN600×~ 4308 | ||
| Qinghai Lihao Semiconductor Materials Co., Ltd. The second batch of 42 heat exchangers for the 100000 t/a high-purity crystalline silicon project in Phase II H272-1 |
Aftercooler of 2nd stage tower of synthetic material 02E0312 | 1 | Shell side: Q345R Tube diameter: Q345RDN1500x~9168 |
2022 |
| Feed preheater 02E0310abcd of synthetic material stage 1 tower a/b | 4 | Shell side: Q345R Tube diameter: Q345RDN1100x~7076 |
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| First stage tail gas condenser 02E07D05 | 1 | Shell side: Q345R Tube pass; Q345R/10DN700x~4479 |
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| Primary tail gas condenser of cracking kettle 02E07D08 | 1 | Shell side: Q345R Tube pass; Q345R/10DN700x~5979 |
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| LP steam condensate condenser 02E07D09 | 1 | Shell side: Q345R Tube diameter: Q345RDN400x~3008 |
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| Reboiler 02E0301a/c of synthetic material stage 1 tower a | 2 | Shell side: Q345R Tube diameter: Q345RDN2000X~8093 |
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| Synthetic material stage 1 tower b reboiler 02E0301b/d | 2 | Shell side: Q345R Tube diameter: Q345RDN2000X~8093 |
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| Reboiler 02E0302a/b of the second stage tower of synthetic material | 2 | Shell side: Q345R Tube length: Q345RDN3200X~9894 |
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| The reboiler of the third stage tower of synthetic material 02E0303a/b/c | 3 | Shell side: Q345R Tube diameter: Q345RDN2000X~8243 |
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| Reboiler of decarbonization tower 1 02E0308 | 1 | Shell side: Q345R Tube diameter: Q345RDN1600X~6393 |
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| Decarburization tower 2 reboiler 02E0309 | 1 | Shell side: Q345R Tube length: Q345RDN2400×~ 9115 |
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| Hydrogen preheater 02E02D29a/b/c, 02E02E29a/b | 5 | Shell side: Q345R Tube side: Q345R (normalized)/10DN400×~ 3014 |
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| Reflux tank and aftercooler of synthetic material stage 1 tower a 02V0301a, 02E0317a | 1 | Shell side: Q345R Tube length: Q345RDN3200×~ 14881 |
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| The reflux tank and aftercooler of the first stage tower b of synthetic material 02V0301b, 02E0317b | 1 | Shell side: Q345R Tube length: Q345RDN3200×~ 14881 |
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| Reflux tank and aftercooler of the third stage tower of synthetic material 02V0303,02E0318 | 1 | Shell side: Q345R Tube length: Q345RDN3800×~ 16331 |
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| Circulating hydrogen reflux cooler 02E12D07a/b/c, 02E12D07a/b | 5 | Shell side: Q345R Tube diameter: Q345RDN800X~4717 |
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| Make-up hydrogen reflux cooler 02E1208 | 1 | Shell side: Q345R Tube diameter: Q345RDN700X~4359 |
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| Secondary condenser 02E02D15a/b/c, 02E02E15a/b | 5 | Shell side: Q345R Tube pass; Q345R/10DN400X4840 |
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| coarse TCS cooler 02E02D/E28 | 2 | Shell side: Q345R Tube length: Q345RDN600× 4694 |
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| Dehigh boiling tower reboiler 02E07D02a/b | 2 | Shell side: Q345R Tube length: Q345RDN1800×~ 6541 |
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| Xinyi Silicon Industry (Yunnan) Co., Ltd. Polysilicon Phase I Project 16 heat exchangers H271-1 |
Column kettle reboiler 01E0303a/b | 2 | Shell side: Q345R Heat exchange pipe: 10Φ 2600×~ 8794 |
2022 |
| Column kettle reboiler 01E0304 of distillation column 2 | 1 | Shell side: Q345R Heat exchange pipe: S22053Φ 2400×~ 9014 |
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| Reboiler 01E0306a/b of distillation tower 3 | 2 | Shell side: Q345R Heat exchange pipe: S31603Φ 2500×~ 8494 |
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| Reboiler 01E0307 at the bottom of distillation tower 4 | 1 | Shell side: Q345R Heat exchange pipe: S22053Φ 2200×~ 8694 |
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| Reboiler 01E0310 at the bottom of distillation column 5 | 1 | Shell side: Q345R Heat exchange pipe: S22053Φ 2000×~ 7994 |
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| Recovery tower TCS product cooler 01E0312 | 1 | Shell: S31603 Heat exchange pipe: S22053Φ 900×~ 5165 |
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| Reboiler 01E0314a/b | 2 | Shell side: Q345R Heat exchange pipe: S22053Φ 2000×~ 8344 |
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| Recycled material high boiling cooler 01E0315 | 1 | Shell side: Q345R Tube length: S22053Φ 400×~ 3008 |
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| The feed preheater of the anti-disproportionation tower 01E0316 | 1 | Shell side: Q345R Heat exchange tube: 10Φ 1500×~ 8371 |
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| Reboiler 01E0319 at the bottom of the anti-disproportionation tower | 1 | Shell side: Q345R Heat exchange pipe: S22053Φ 1800×~ 7343 |
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| Concentration tower kettle reboiler 01E0321 | 1 | Shell side: Q345R Heat exchange pipe: S22053Φ 1300×` 6813 |
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| Exhaust gas condenser 01E0323 | 1 | Shell: S30408 Heat exchange pipe: S31603Φ 700×~ 5767 |
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| Exhaust gas inlet and outlet heat exchanger 01E0325 | 1 | Shell side: Q345R Heat exchange pipe: S31603Φ 500×~ 3159 |
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| 20 sets of heat exchangers for the polysilicon phase I project of Xinyi Silicon Industry (Yunnan) Co., Ltd. H270-1 |
TCS vaporizer 01E04A/B03a, b | 4 | Shell: S31603 Heat exchange pipe: S22053Φ 2000/900×~ 7138 |
2022 |
| TCS superheater 01E04A/B04a, b | 4 | Shell side: Q345R Heat exchange pipe: S22053Φ 600×~ 5210 |
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| Condensate tank/condensate cooler 01V04A07/01E04A10 | 1 | Q345R/10 Φ 1600× 4200/Φ 600× 1475 | ||
| Exhaust gas secondary cooler 01E0602a/b | 2 | Shell side: Q345R Heat exchange pipe: S22053Φ 2000×~ 12141 |
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| Reduction tail gas compressor rear water cooler 01E0608a/b | 2 | Shell side: Q345R Heat exchange pipe: S22053Φ 1400×~ 9325 |
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| HCL tower reboiler 01E0611a/b | 2 | Shell side: Q345R Heat exchange pipe: S31603Φ 1200×~ 6393 |
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| Resolution tower top water cooler 01E0612a/b | 2 | Shell side: Q345R Heat exchange pipe: S22053Φ 1400×~ 8421 |
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| Lean solution water cooler 01E0615a/b | 2 | Shell side: Q345R Heat exchange pipe: S22053Φ 2200×~ 11427 |
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| Hydride adsorption cooler 01E0801 | 1 | Shell side: Q345R Heat exchange pipe: S22053Φ 800×~ 6917 |
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| Inner Mongolia Xinhuan Silicon Energy Technology Co., Ltd. 809.813 heat exchanger of Inner Mongolia Hohhot 100000t granular silicon project H265 |
Slurry tank condenser 01E80901a~c | 3 | Q345R/S30408/S30408III/S30408 DN500X4353 | 2022 |
| Circulating liquid cooler 01E80902a~d | 4 | Q345R/S30408/S30408III/S30408 DN600X4923 | ||
| Filter residue tail gas condenser 01E80903a~b | 2 | Q345R/S30408/S30408III/S30408 DN400X3343 | ||
| High boiling concentration tower overhead water cooler 01E80904a/b | 2 | Q345R/Q345R/16MnIII/10 DN1200X6617 | ||
| High boiling concentration tower overhead condenser 01E80905a/b | 2 | S30408/Q345R/S30408III/S30408 DN500X4163 | ||
| reboiler at the bottom of high boiling concentration tower 01E80906a/b | 2 | S30408/Q345R/16MnⅢ/10 DN1000 X5363 | ||
| High boiling concentration tower bottom water cooler 01E80907a/b | 2 | Q345R/Q345R/16MnⅢ/10 DN400X3293 | ||
| High boiling concentration tower top water cooler January 2008 | 1 | Q345R/Q345R/16MnⅢ/10 DN700X6063 | ||
| High boiling distillation tower overhead condenser January 2009 | 1 | S30408/Q345R/S30408III/S30408 DN500x4163 | ||
| The reboiler at the bottom of the high boiling distillation tower was in 2001, 80910 | 1 | Q345R/Q345R/16MnIII/10 DN600x4623 | ||
| HP reheat heat exchanger 01E80, 911 | 1 | S30408/S30408/S30408III/S30408 DN500x4211 | ||
| Low pressure reheat heat exchanger August 12, 2001 | 1 | S30408/S30408/S30408III/S30408 DN500x4211 | ||
| High-pressure exhaust gas generator in 0180913 | 1 | S30408/S30408/S30408III/S30408 DN1800x7121 | ||
| Low pressure tail gas condenser January 2014 | 1 | S30408/S30408/S30408 III/S30408 DN800-DN1800 | ||
| Steam condenser 01 electronic 80921 | 1 | Q345R/Q345R/16Mn III/10 DN400X~4058 | ||
| Nitrogen heater 80929 in 2001 | 1 | Q345D/Q345D /16Mn III/10& φ； 325 x ~ 2849 |
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| Hydrogen chloride compressor reflux heat exchanger 81330 in 2001 | 1 | Q345D/Q345D /16Mn III/10& φ； 325 x ~ 3348 |
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| Zhongjin (Hangzhou) Supply Chain Co., Ltd. produces 20 sets of heat exchangers for the 20000 * 50000 tons of high-purity crystalline silicon phase I 50000 tons project, page 264 | trichlorosilane superheater 01E02009 | 1 | Q345R DN1300×； 12× 5293 | 2022 |
| High and low boiling recovery 3. Stage tower reboiler 01E0334 | 1 | Q345R DN1800×； 16× 1993 | ||
| Crude distillation 1. Stage tower cooler, March 2001 | 1 | Q345R DN2000×； 18× 10029 | ||
| Crude distillation 2. Stage tower cooler 01E0306 | 1 | Q345R DN1200×； 14× 7921 | ||
| Crude distillation 3. Stage tower cooler 01E0308 | 1 | Q345R DN1400×； 14× 9621 | ||
| Reduction 1. Stage tower cooler 01E0316 | 1 | S30408 DN1200×； 14× 7921 | ||
| Hydrogenation refining product cooler 01E0319 | 1 | Q345R DN900×； 10× 7562 people | ||
| Reduction stage 2 tower cooler 01E0323 | 1 | S30408 DN1300× 12× 7169 | ||
| High and low boiling recovery stage 2 tower cooler 01E0333 | 1 | Q345R DN800× 10× 6313 | ||
| STC/H2 superheater 01E02A02A | 1 | Q345R DN700× 12× 5393 | ||
| Circulating water condenser 01E02A12A | 1 | Q345R DN1200× 18× 8785 | ||
| Reboiler 01E02A26A of primary separation tower B | 1 | Q345R DN3000× 20× 9423 | ||
| Primary separation tower B cooler 01E02A27 | 1 | Q345R DN900× 10× 5464 | ||
| Primary separation tower A cooler 01E02A23 | 1 | Q345R DN1200× 12× 6818 | ||
| Primary crude distillation tower condenser 01E0801a | 1 | Q345R DN800× 10× 6212 | ||
| Water cooler 01E06A18 | 1 | Q345RDN1000× 10× 7863 | ||
| Aftercooler of circulating hydrogen compressor 2330-61-00 | 1 | 16MnDRDN600× 8× 4018 | ||
| Purge the secondary exhaust cooler of hydrogen gas compressor 2332-62-00 | 1 | 16MnDRDN400× 10× 3036 | ||
| Purge the third-stage exhaust cooler of hydrogen gas compressor 2332-63-00 | 1 | 16MnDRDN400× 10× 2996 | ||
| The first stage exhaust cooler of hydrogen chloride compressor 2D5.5W ／ (140) - 61-00 | 1 | S30408φ 325× 1940 | ||
| Inner Mongolia Dongli Photovoltaic Electronics Co., Ltd. H263 |
Exhaust gas cryogenic cooler 6-EX207 | 1 | Shell: S30408, S31603 Ф 600*3303 | 2022 |
| Dryer primary water cooler core group 4-E201AB | 2 | 16MnⅢ/10# Ф 652*4708 | ||
| 7 ° water heat exchanger 4-E117 | 2 | Shell side: Q345B tube side 10# Ф 800*65713*12 | ||
| Hot water heat exchanger 4-E108C | 1 | Shell side: Q345B tube side 20# Ф 1300*8119 | ||
| 0 # tower side cooler 4-E112 | 2 | Shell side: Q345B tube side 10# Ф 1000*6872*10 | ||
| 0 # crude fractionator overhead condenser 4-E113 | 2 | Shell side: Q345B tube side 10# Ф 1600*8941*14 | ||
| Stripping condenser 4-E111 | 1 | shell pass S30403, tube pass S30403/S31603φ 1200*5168*12 | ||
| 1 # overhead condenser 3-EX101 | 1 | Shell side Q345B, tube side 10 #Φ 2000*8772*14 | ||
| 14 # overhead condenser A3-EX114A | 1 | Shell pass S30408, tube pass S22053Φ 800*6000*8 | ||
| Exhaust gas condenser 3-EX117 | 1 | Shell side: S30408, tube side 10 #Φ 700*7000*18 | ||
| 9 # overhead condenser 3-EX109 | 1 | Shell pass S30403, tube pass S31603Φ 1800*8323*12 | ||
| 10 # overhead condenser 3-EX110 | 1 | Shell pass S30403, tube pass S22053Φ 1800*9285*14 | ||
| 5 # overhead condenser 3-EX105 | 1 | Shell side Q345B, tube side 10 #Φ 700*4313*8 | ||
| 6 # overhead condenser A3-EX106A | 1 | Shell side Q345B, tube side 10 #Φ 800*7230*110 | ||
| 6 # tower top deep condenser B3-EX106B | 1 | Shell side Q345B, tube side 10 #Φ 700*4104*6 | ||
| 11 # tower kettle cooler 3-EX311 | 1 | Shell pass S30403, tube pass S22053Φ 800*4511*18 | ||
| Resolution tower reboiler 3-EX109 | 1 | Tube side OOCr19N110 Shell side Q345RΦ 1400*6391*14 | ||
| Regenerated hydrogen primary cooler core group | 1 | Tube pass S31603 Shell pass 20/Q345RΦ 377*2050*8 | ||
| Regenerated hydrogen secondary cooler core group | 1 | Tube pass S31603 Shell pass 20/Q345RΦ 273*1515*8 | ||
| Cooler core group | 1 | Tube pass S31603 Shell pass Q345RΦ 800*4300*10 | ||
| The cooler core group 3-EX311 at the side of the old 0 # tower | 1 | Q345R/10#Φ 800*6008*12 | ||
| Xinjiang Qiya Silicon Industry Co., Ltd. Heat exchanger 37 sets H258 |
STC water cooler 01E02A/B/C22 | 3 | Q345R/Q345R DN900*6313 | 2022 |
| Coarse separation tower water cooler 01E02A/B/C24 | 3 | Q345R/Q345R DN900*7562 | ||
| Silicon tetrachloride vaporizer 01E02A/B/C04ab | 6 | Q345R normalizing/Q345R DN3000 * 10069 | ||
| Crude separation tower cryogenic cooler 01E02A/B/C25 | 3 | S30408/S31603 DN500*4465 | ||
| Circulating hydrogen primary preheater 01E02A/B/C17ab | 6 | Q345R/10# DN1000*7085 | ||
| Silicon tetrachloride primary preheater 01E02A/B/C01a/b | 6 | Q345R normalizing/Q345R normalizing DN1500 * 8537 | ||
| Mixture steam heater 01E02A/B/C05a/b | 6 | Q345R normalizing/Q345R DN900 * 5743 | ||
| Coarse fractionator steam reboiler 01E02A/B/C21 | 3 | Q345R/Q345R DN2000*7843 | ||
| Nitrogen cooler 010902 | 1 | Q345D/Q345D DN325*3866 | ||
| The first batch of cold hydrogenation workshop for the 200000 tons/year high-purity crystalline silicon project of Xinjiang Qiya Silicon Industry Co., Ltd. - 100000 tons project Heat exchanger 8 sets H252 |
Chlorosilane flash condenser 01E1001a/b | 2 | Q345R/DN900 | 2022 |
| chlorosilane drying condenser 01E1002a/b | 2 | Q345R/DN1000 | ||
| Evaporation kettle condenser 01E1003a/b | 2 | Q345R/DN700 | ||
| Reboiler 01E1005a/b of evaporator washing tower | 2 | Q345R/DN700 | ||
| Jiangsu Zhongneng Silicon Industry Technology Development Co., Ltd. Slag slurry high boiling section Slag slurry line Slag slurry tank heat exchanger 2 sets of H237 | Slurry tank condenser E920-01a/b | 2 | Shell pass 31608 Tube pass S30408 DN500 * 4353 | 2022 |
| Heat exchanger H149 of Xinjiang Oriental Hope New Energy Co., Ltd | Silicon tetrachloride evaporator tube bundle | 2 | DN900X4714 s30408 |
2021 |
| Hydrogen preheater | 1 | DN1000X8X4790 S31603 |
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| Inner Mongolia Tongwei High Purity Crystal Silicon Co., Ltd. Phase II 50000 tons high purity crystal silicon project H130 | Crude fractionator reboiler 01E02C25 | 1 | DN2200*16*7543 Q345R |
2021 |
| Heat exchanger H132 of Xinjiang Oriental Hope New Energy Co., Ltd | Exhaust gas cooler | 2 | S30408/S31608 DN500 |
2021 |
| Exhaust gas heat exchanger | 1 | DN1000*6193 S31603 |
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| Heat exchanger H133 of Xinjiang Oriental Hope New Energy Co., Ltd | Silicon tetrachloride heat exchanger tube bundle E80203 | 1 | DN900*4713.8 Q345R |
2021 |
| Inner Mongolia Xinhua Semiconductor Technology Co., Ltd. H278 | Dehigh boiling tower 01T1001 | 1 | Q345R/16MnII DN1000X23100 | 2022 |
| Steam condensate flash tank 01V0251 | 1 | Q345R/16MnII DN1600X4690 | ||
| Dehigh boiling tower feed tank 01V1002 | 1 | Q345R/16MnII DN2800X7915 | ||
| Dehigh boiling tower top reflux drum 01V1003 | 1 | Q345R/16MnII DN1500X3900 | ||
| diatomite charging tank 01V1004 | 1 | Q345R/16MnII DN1000X2800 | ||
| Clear liquid tank 01V1007a/b | 2 | Q345R/16MnII DN1900X5250 | ||
| Slag filter tank 01V1008a/b | 2 | Q345R/16MnII DN1500X3457 | ||
| Circulating liquid tank 01V1010a/b | 2 | Q345R/16MnII DN1600X8450 | ||
| Filter residue tail gas collecting tank 01V1011a/b | 2 | Q345R/16MnII DN1300X3550 | ||
| High boiling liquid intermediate tank 01V1017 | 1 | Q345R/16MnIII DN2000X7715 | ||
| Xinjiang Qiya Silicon Industry Co., Ltd. 6 storage tanks in the cold hydrogenation and synthesis workshop of the 100000 ton project with an annual output of 200000 tons of high-purity crystalline silicon H274-1 |
Steam condensate tank 01V02A32 | 1 | Q345R/16MnIII DN2800X7350 | 2022 |
| LP steam condensate tank 01V02C33 | 1 | Q345R/16MnIII DN2800X7350 | ||
| Compressor front buffer tank 01V3501 | 1 | Q345R/16MnIII DN1400X4235 | ||
| Compressor rear buffer tank 01V3502 | 1 | Q345R/16MnIII DN1400X4235 | ||
| Hydrogen distribution desk 01V1502 | 1 | Q345R/16MnIIIDN400X~2216 | ||
| Hydrogen water seal tank 01V1501 | 1 | Q345R/16MnIIIDN1200X~2768 | ||
| 65 containers for the polysilicon phase I project of Xinyi Silicon Industry (Yunnan) Co., Ltd. H269-1 |
1.0MPa drum water flash tank 01V04A/B02 | 2 | Q345R Φ 3000×~ 12678 | 2022 |
| 0.4MPa drum water flash tank 01V04A/B03a, b | 4 | Q345R Φ 3600×~ 14030 | ||
| 0.24MPa chassis water flash tank 01V04A/B04 | 2 | Q345R Φ 3000×~ 14872 | ||
| Shutdown cooling water tank 01V04A/B05 | 2 | Q345R Φ 2400×~ 7400 | ||
| Electrode power regulating cooling water tank 01V04A/B06 | 2 | S30408 Φ 3000×~ 9700 | ||
| Power regulation cooling water tank 01V04A/B08 | 2 | S30408 Φ 2400×~ 6250 | ||
| Alkali tank | 4 | S30408 1200× 1700× 1680 | ||
| Waste water tank | 4 | S30408 1450× 1700× 1941 | ||
| High purity water tank | 8 | S30408 1300× 1700× 1950 | ||
| Primary hydrogen buffer tank 01V92A/B01 | 2 | Q345R Φ 1400×~ 4360 | ||
| Compressed air buffer tank 01V92A/B02 | 2 | Q345R Φ 2500×~ 7192 | ||
| Primary compressed air buffer tank 01V92A/B03 | 2 | Q345R Φ 1000×~ 3300 | ||
| Hydrogen compressor inlet storage tank 01V9301 | 1 | S31603 Φ 800×~ 2635 | ||
| Silicon powder silo 01V9304 | 1 | Q235B Φ 3300×~ 7360 | ||
| Silicon powder displacer 01V9305 | 1 | S30408 Φ 700×~ 1545 | ||
| Waste silica fume replacement tank 01V9306 | 1 | Q345R Φ 600×~ 2000 | ||
| Crude silane storage tank 01V9307 | 1 | S31603 Φ 1000×~ 3413.5 | ||
| Thermal medium expansion tank 01V9308 | 1 | Q245R Φ 1000×~ 2262 | ||
| Heat medium storage tank 01V9309 | 1 | Q245R Φ 1800×~ 3466 | ||
| Exhaust tank 01V9310 | 1 | Q245R Φ 600×~ 1486 | ||
| Distillation tower reflux drum 01V9312 | 1 | Q235B Φ 900×~ 1950 | ||
| Distillation tower reflux drum 01V9314 | 1 | Q235B Φ 900×~ 1950 | ||
| Purification tower overhead reflux tank 01V9315 | 1 | Q235B Φ 900×~ 1950 | ||
| Unqualified material buffer tank 01V9316ab | 2 | Q235B Φ 2600×~ 4122 | ||
| trichlorosilane buffer tank 01V9317 | 1 | Q235B Φ 2600×~ 4122 | ||
| Silicon tetrachloride buffer tank 01V9318 | 1 | Q235B Φ 2600×~ 4122 | ||
| Silicon tetrachloride recovery tank 01V9334 | 1 | Q345R Φ 1800×~ 4500 | ||
| Condensate tank 01V9335 | 1 | Q235B Φ 1900×~ 2250 | ||
| HCl compressor inlet tank 01V94A/B91 | 2 | Q235B Φ 1400×~ 3670 | ||
| Condensate storage tank 01V94A06 | 1 | Q235B 3200× 2280× 1740 | ||
| 98% sulfuric acid storage tank 01V9494 | 1 | Q235B Φ 2200×~ 4700 | ||
| 98% sulfuric acid storage tank 01V9502 | 1 | Q345R Φ 2600×~ 5060 | ||
| Flash tank 01V9505 | 1 | Q245R Φ 800×~ 2635 | ||
| HCl compressor inlet tank 01V9506 | 1 | Q235B Φ 1400×~ 3670 | ||
| Vacuum buffer tank 01V9604 | 1 | Q245R Φ 1500×~ 4243 | ||
| Air buffer tank 01V9801ab | 2 | Q235B Φ 2500×~ 7307 | ||
| Chilled water buffer tank 01V9803 | 1 | Q235B Φ 2600×~ 5060 | ||
| Cold water buffer tank 01V9804 | 1 | Q345R Φ 2600×~ 5060 | ||
| 71 containers for the polysilicon phase I project of Xinyi Silicon Industry (Yunnan) Co., Ltd. H267-1 |
Waste contact tank 01D02A/B02a/b | 4 | Q345RΦ 3000×~ 7456 | 2022 |
| Silica powder high-pressure hopper 01D02A/B05a/b | 4 | Q345RΦ 3200×~ 7240 | ||
| Silicon powder low-pressure hopper 01D02A/B06a/b | 4 | Q345RΦ 3200×~ 6900 | ||
| Quench tower overhead condensate tank 01D02A/B08a/b | 4 | Q345RΦ 2200×~ 7300 | ||
| Intermediate condensate tank 01D02A/B09a/b | 4 | Q345RΦ 1800×~ 5240 | ||
| Circulating hydrogen gas-liquid separation tank 01D02A/B10a/b | 4 | Q345RΦ 1200×~ 4950 | ||
| Coarse fractionator feed tank 01D02A/B12 | 2 | Q345RΦ 3000×~ 9600 | ||
| Reflux tank 01D02A/B13 of crude fractionator | 2 | Q345RΦ 2400×~ 9400 | ||
| Waste liquid discharge tank 01D02A/B14 | 2 | Q345RΦ 1000×~ 2460 | ||
| Safety venting air buffer tank 01D02A/B15 | 2 | Q345RΦ 2400×~ 7340 | ||
| S2 steam condensate flash tank 01D02B18 | 1 | Q345RΦ 2000×~ 7200 | ||
| Steam condensate tank 01D02A/B19 | 2 | Q345RΦ 1600×~ 5500 | ||
| Terminal condenser knockout tank 01D02A/B20a/b | 4 | 16MnDRΦ 2000×~ 3145 | ||
| STC raw material tank 01TK02A/B01 | 2 | Q345RΦ 3400×~ 12000 | ||
| Make-up hydrogen buffer tank 01V1204 | 1 | Q345RΦ 2400×~ 4920 | ||
| Make-up hydrogen buffer tank 01V1205 | 1 | Q345RΦ 2400×~ 4950 | ||
| Circulating hydrogen buffer tank 01V12A/B06a/b | 4 | Q345RΦ 2400×~ 5000 | ||
| Circulating hydrogen buffer tank 01V12A/B07a/b | 4 | Q345RΦ 2400×~ 50001 | ||
| Hydrogen chloride buffer tank 01V1208 | 1 | Q345RΦ 1600×~ 3745 | ||
| Hydrogen chloride buffer tank 01V1209 | 1 | Q345RΦ 1600×~ 3775 | ||
| Hydrogen dissolving buffer tank 01V1210 | 1 | Q345RΦ 1600×~ 3745 | ||
| Hydrogen dissolving buffer tank 01V1211 | 1 | Q345RΦ 1600×~ 3745 | ||
| Tail gas condensate tank 01D0903 | 1 | S31603Φ 1400×~ 4935 | ||
| diatomite charging tank 01D0904 | 1 | Q345RΦ 800×~ 2223 | ||
| Clear liquid tank 01D0907a/b/c | 3 | Q345RΦ 1900×~ 5250 | ||
| Circulating liquid tank 01D0910a/b/c | 3 | Q345RΦ 2000×~ 6490 | ||
| High boiling tower feed tank 01D0913a/b | 2 | Q345RΦ 2400×~ 7270 | ||
| Distillation tower overhead reflux tank 01D0914a/b | 2 | Q345RΦ 1500×~ 5750 | ||
| Relief valve vent buffer tank 01D0702a/b | 2 | Q345RΦ 3500×~ 14700 | ||
| LP exhaust gas buffer tank 01D0705 | 1 | Q345RΦ 2200×~ 7770 | ||
| chlorosilane knockout tank 01D0708 | 1 | Q345RΦ 1000×~ 4800 | ||
| 6 sets of cryogenic and gas-gas heat exchangers for the cryogenic project of the raw material workshop of the polysilicon division of Suntech Energy Co., Ltd. H261 |
Regenerator 01E0506B | 1 | S31603/S31603/S31603Ⅲ/S31603DN1000X6500 | 2022 |
| Regenerator 01E0506A-1/2 | 2 | S31603/S31603/S31603Ⅲ/S31603DN1000X6500 | ||
| Cryogenic cooler 01E0508A-1 | 2 | S30408/S30408/S30408Ⅲ/S30408DN1000/600X~6470 | ||
| Cryogenic cooler 01E0508A-2 | 1 | S30408/S30408/S30408Ⅲ/S30408DN1100X~7030 | ||
| Inner Mongolia Xinhua Semiconductor 10000 tons/year high purity electronic grade polysilicon industrial cluster project 16 sets of storage tank pressure vessels H259 |
STC raw material tank 01V0201 | 1 | Q345R/16MnIII DN3400X9600 | 2022 |
| Buffer tank 01V0221 before hydrogen make-up | 1 | Q345R/16MnIII DN2000X5020 | ||
| Buffer tank 01V0222 after adding hydrogen | 1 | Q345R (normalized)/16MnII DN2000X5080 | ||
| Coarse fractionator reflux drum 01V0210 | 1 | Q345R/16MnIII DN2800X10918 | ||
| Coarse fractionator feed tank 01V0202 | 1 | Q345R (normalized)/16MnII DN3200X~9800 | ||
| Waste liquid discharge tank 01V0253 | 1 | Q345R/16MnII DN1400X~3610 | ||
| High-pressure silica fume tank 01V0204 | 1 | 16MnDR normalizing/16MnDIII DN3200X~7264 | ||
| Silicon powder low-pressure hopper 01V0203 | 1 | 16MnDR normalizing/16MnDIII DN3200X~6050 | ||
| Quench tower reflux drum 01V0207 | 1 | Q345R (normalized)/16MnII DN2000X7400 | ||
| Hydrogen chloride front buffer tank 01V0226 | 1 | Q345R/16MnII DN1600X~4145 | ||
| Hydrogen chloride rear buffer tank 01V0227 | 1 | Q345R (normalized)/16MnII DN1600X~4195 | ||
| Hydrogen buffer tank 01V0223 | 1 | Q345R (normalized)/16MnII DN3100X~9460 | ||
| Circulating hydrogen front buffer tank 01V0224 | 1 | Q345R (normalized)/16MnII DN2000X~5130 | ||
| Circulating hydrogen rear buffer tank 01V0225 | 1 | Q345R (normalized)/16MnII DN2000X~5130 | ||
| Primary condensate tank 01V0208 | 1 | Q345R (normalized)/16MnII DN1800X~5300 | ||
| Secondary condensate tank 01V0209 | 1 | S31603/S31603III DN1200X~4360 | ||
| Competitive negotiation project H228 of the original 100000 tons polysilicon construction tank of Zhundong Industrial Co., Ltd | 0.4Mpa flash tank 0501-V04ABCD01a | 4 | Q345RΦ 3000X14870 | 2022 |
| 0.4Mpa flash tank 0501-V04ABCD01b | 4 | Q345RΦ 3000X14870 | ||
| 1.0Mpa flash tank 0501-V04A, B, C, D02 | 4 | Q345RΦ 3000X10670 | ||
| Electrode power regulating cooling water tank 01V04A, B, C, D03 | 4 | Q345RΦ 3000X12690 | ||
| Shutdown water tank 01V04A, B, C, D04 | 4 | S30408Φ 1200X4770 | ||
| Displacement liquid tank 01V04C05 | 1 | Q345RΦ 5200X5900 | ||
| Condensate tank 01V04C06 | 1 | S30408¨ 2060X2500 | ||
| Qinghai Lihao Peninsula Body Material Co., Ltd. H150 | Primary hydrogen decompression buffer tank (01V1060) | 1 | Q345R/16Mn II DN1200X~3435 |
2021 |
| Water tank (V-01450-01) | 1 | Q345R/16Mn II DN3000X~7066 |
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| Water tank (V-01450-02) | 1 | Q345R/16Mn II DN3000X~7066 |
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| Cyclone bottom silica fume tank (01V0912a~f) | 6 | Q345R/16Mn II DN1400X~3900 |
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| Separating tank of washing tower (01V0913) | 1 | Q345R/16Mn II DN2400X~6152 |
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| Liquid chlorine vaporizer (01E81001A/B/C) | 3 | Q345R/16MnD III DN2000X~6367 |
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| Xinyi Silicon Industry (Yunnan) Co., Ltd. has 24 polysilicon phase I towers H268-1 |
Quenching tower 01T02A/B02a/b | 4 | 15CrMoR Φ 2200x~32650 | 2022 |
| High boiling distillation tower 01T0901a/b | 2 | Q345R Φ 2200x~29950 | ||
| HCL absorption tower 01T0601a/b | 2 | S31603 DN2000×~ 38500 | ||
| HCL tower 01T0602a/b | 2 | S22253 DN1700/3100×~ 44650 | ||
| Stripper 01T0603a/b | 2 | S31603 DN600×~ 5120 | ||
| Hydrogenated material boron removal adsorption tower 01T0801a~f | 6 | Q345R Φ 2200×~ 13770 | ||
| Concentration adsorption tower 01T0802a/b | 2 | Q345R Φ 1800×~ 13650 | ||
| Anti disproportionation reactor 01R0801a~d | 4 | Q345R Φ 1500×~ 11600 | ||
| Inner Mongolia Xinhua Semiconductor 10000 tons/year high purity electronic grade polysilicon industrial cluster project tower 2 sets | Quenching tower 01T0202 | 1 | Q345R (normalized)/16MnIII DN2000X31450 | 2022 |
| Crude separation tower 01T0201 | 1 | Q345R (normalized)/16MnIII DN3400X65850 | ||
| 100000 t/a high-purity crystalline silicon project of Qinghai Lihao Semiconductor Materials Co., Ltd. H266 |
Quenching tower 02T02D01a/b/c | 3 | Q345R E fire /16MnI11 DA3000x~19320 |
2022 |
| Quenching tower 02T02E01a/b | 2 | Q345R normalizing /16MnIII DX3000x~19320 |
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| STC disengagement High boiling tower 02T07D01 |
1 | Q345R normalizing /16MnII1 DN3000x35650 |
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| Weight removal tower 02T07D02 | 1 | Q345R normalizing 111K91/ DN3000x~46250 |
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| Absorber D2T0601 | 1 | S31603/S316 03111 DN3200/D4600x 48300 |
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| Resolution tower D2T0602 | 1 | 304L. Composite board Q345R+304L( 22+3)/Q345R +3041.(24+3)DN2600/D4400X 37300 |
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| Anhui Liande New Material Technology Co., Ltd. 5 stainless steel towers H231 | Reaction tower T-40301 | 1 | DN2800X*45200 S30408/S30408Ⅲ |
2022 |
| DMC recovery tower T-40401 | 1 | DN2400X*41060 S30408/S30408Ⅲ |
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| Weight removal tower T-40501 | 1 | DN2200X*40900 S30408/S30408Ⅲ |
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| EMC light tower T-40701 | 1 | DN2200X*36900 S30408/S30408Ⅲ |
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| EMC gravity tower T-40801 | 1 | DN2200X*37900 S30408/S30408Ⅲ |
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| Lianhong Xinke 100000 t/a lithium-ion material-carbonate complex tower 9 sets of H204 | Water washing tower 3484-T-303 | 1 | S30408/S30408ⅡDN1400/800× 17900 | 2022 |
| Ethylene glycol tower 4484-T-402 | 1 | S30408/S30408ⅡDN1800× 19350 | ||
| DMC distillation tower 4484-T-405 | 1 | Q345R+S30408/S30408ⅡDN2500× 38225 | ||
| EG distillation tower (4484-T-406) | 1 | S30408/S30408ⅡDN1200×~ 21000 | ||
| EG refining tower (4484-T-407) | 1 | S30408/S30408ⅡDN2400× 27500 | ||
| EMC separation tower (5484-T-503) | 1 | Q345R+S30408/S30408ⅡDN2800× 36700 | ||
| EMC light tower 5484-T-504 | 1 | Q345R+S30408/S30408ⅡDN1800× 41500 | ||
| DEC refining tower 5484-T-506 | 1 | Q345R+S30408/S30408ⅡDN1800× 38500 | ||
| EMC recovery tower 5484-T-507 | 1 | Q345R+S30408/S30408ⅡDN800× 32500 | ||
| 2 sets of heat exchangers of Xinte Silicon-based New Materials Co., Ltd. H253 | Aftercooler L304 | 1 | 16MnDR normalizing/Q345E Φ 900*4414 |
2022 |
| Aftercooler L305 | 1 | 16MnDR normalizing/Q345E Φ 900*4414 |
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| Xinjiang Qiya Silicon Industry Co., Ltd. H252 | Chlorosilane flash condenser 01E1001a/b | 2 | Q345R DN900X9593 |
2022 |
| chlorosilane drying condenser 01E1002a/b | 2 | Q345R DN1000X~6273 |
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| Evaporation kettle condenser 01E1003a/b | 2 | Q345R DN700X5453 |
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| Reboiler 01E1005 of evaporator washing tower | 1 | Q345R DN700/1500X~5200 |
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| Xinjiang Qiya Silicon Industry Co., Ltd. H251 | Lean and rich liquid heat exchanger 3 # 01E06A/B10 | 2 | Q345R DN1800*9750 |
2022 |
| Lean solution water cooler 01E06A/B11 | 2 | Q345R DN1800*9350 |
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| Lean and rich liquid heat exchanger 4 # 01E06A/B33 | 2 | Q345R DN1600*9620 |
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| Xinjiang Qiya Silicon Industry Co., Ltd. H249 | Quench tower reflux tank water cooler 01E02A/B/C11ab | 6 | Q345R/Q345R/16MnIII/10 DN800X6071 |
2022 |
| Circulating hydrogen gas heat exchanger 01E02A/B/C15ab | 6 | S31603/S31603/S31603III/S31603 DN1200X8333 |
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| Circulating hydrogen primary cooler 01E02A/B/C14ab | 6 | Q345R/Q345R/16MnIII/10 DN1300X8883 |
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| Silicon tetrachloride secondary preheater 01E02A/B/C13ab | 6 | Q345R/Q345R/16MnIII/10 DN1300X8441 |
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| Circulating hydrogen secondary condenser 01E02A/B/C16ab | 6 | S31603/S31603/S31603III/S31603 DN1500X8045 |
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| Hydrogen dissolving condenser 01E02A/B/C19 | 3 | S31603/S31603/S31603III/S31603 DN400X3744 |
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| Circulating hydrogen secondary preheater 01E02A/B/C18ab | 6 | Q345R/Q345R/16MnIII/20 DN700x6479 |
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| Heat exchanger 01E02A/B/C20ab of crude fractionator kettle | 6 | Q345R normalizing/Q345R normalizing/16MnIII/20 DN2400x8564 |
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| A batch of 27 sets of H245 heat exchangers of Xinte Silicon-based New Materials Co., Ltd | Waste water cooler E10 AB |
2 | Q345R/Q345R/16MnⅢ/10 DN600*4285 |
2022 |
| Freon evaporator E-108 |
1 | S30408/S30408/S30408Ⅲ/S30408 DN1100/700*~6391 |
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| Primary condenser E3C/D |
2 | Q345R/Q345R/16MnⅢ/10 DN1200*5246 |
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| Secondary condenser E5C/D |
2 | 16MnDR/16MnDR/16MnDⅢ/Q345E DN900*~4414 |
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| Regenerator L302C/D | 2 | 16MnDR/16MnDR/16MnDⅢ/Q345E DN1200*~4546 |
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| Cryogenic cooler L303C/D | 2 | 16MnDR/16MnDR/16MnDⅢ/Q345E DN1200*~4546 |
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| Jacket water cooler 01E0403E/F/G | 3 | Q345R/Q345R/S22053Ⅱ/S22053 DN400*~2800 |
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| Dryer condenser E6C/D | 2 | Q345R/Q345R/16MnⅢ/10 DN600*~3278 |
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| Dryer cryogenic cooler E7C/E7D | 2 | 16MnDR/16MnDR/16MnDⅢ/Q345E DN600*~3278 |
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| reboiler E106 of high boiling substance concentration tower | 1 | Q345R/Q345R/16MnⅢ/10DN1400/ DN500*~5132 |
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| Evaporator of scrubbing and dedusting tower E103/E104 | 2 | Q345R/Q345R/16MnⅢ/10DN1200/ DN500*~5062 |
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| Feed preheater E-8C of weight removal tower | 1 | Q345R/Q345R/16MnⅢ/Q345D DN400*~2900 |
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| Side extraction condenser E-9 | 1 | Q345R/Q345R/16MnⅢ/Q345D DN400*~2900 |
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| Secondary cooler E-8B of weight removal tower | 1 | Q345R/Q345R/16MnⅢ/Q345D DN600*~3000 |
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| Concentration tower condenser E-107B | 1 | Q345R/Q345R/16MnⅢ/10 DN400*~2700 |
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| Reboiler E-105 of weight removal tower | 1 | Q345R/Q345R/16MnⅢ/10 DN1000*~5383 |
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| Tail cooler E-8 | 1 | 16MnDR/16MnDR/16MnDⅢ/Q345E DN500*~2700 |
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| Inner Mongolia Dongli Photovoltaic Electronics Co., Ltd. H243 | Silicon tetrachloride vaporizer tube bundle 4-E102 | 2 | 10#/16MnⅡ ₵1097*6000 |
2022 |
| Inner Mongolia Xingfa Technology Co., Ltd. Organic silicon new material integrated cycle project - supply of 902 tower equipment of organic silicon unit H239 |
Light separation tower (203) T-10205 | 1 | Q345R/16MnIII Φ 1400X~60370 |
2022 |
| Crude separation tower (206) T-10210 | 1 | Q345R/16MnIII Φ 1300X~53240 |
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| Sanjia Tower (207) T-10208 | 1 | Q345R/16MnIII Φ 1300X~53240 |
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| High boiling tower (208) T-10209 | 1 | Q345R/16MnIII Φ 1000X~62120 |
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| Azeotropic tower (209) T-10207 | 1 | Q345R/16MnIII Φ 1500X~59410 |
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| Hydrogen tower (210) T-10206 | 1 | Q345R/16MnIII Φ 1200X~53240 |
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| Hubei Xingrui Silicon Materials Co., Ltd. 400000 tons/year silicone new material project 901/902 heat exchanger, container equipment supply H232 | coupling reboiler E-10210A/B of dimethyl low pressure tower | 2 | Q345R/Q345R/16MnIII/10 DN2800x8574 |
2022 |
| coupling reboiler E-10213A/B of dimethyl high pressure tower | 2 | Q345R/Q345R/16MnIII/10 DN2800x9424 |
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| Methyl chloride vaporizer E-10101A/B | 2 | Q345R-20 ℃ low impulse/Q345R/16MnIII/10 Φ 1200/ Φ 900X~4126 |
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| Methyl chloride primary superheater E-10102A/B | 2 | Q345R-20 ℃ low impulse/Q345R/16MnIII/10 Φ 1400X~5567 |
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| High boiling waste tower overhead condenser E-10105 | 1 | Q345R-20 ℃ low impulse/Q345R/16MnIII/10 Φ 700X~2879 |
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| Coarse monomer cooler E-10110 | 1 | Q345R-20 ℃ low impact/Q345R/16MnIII/10Φ 900X~5553 | ||
| Coarse monomer tower kettle heat exchanger E-10112 | 1 | Q345R-20 ℃ low impact/Q345R/16MnIII/10Φ 900X~4577 | ||
| Methyl chloride tower reboiler E-10113 | 1 | Q345R-20 ℃ low impact/Q345R/16MnIII/10Φ 1200X~5313 | ||
| Exhaust gas condenser E-10115 | 1 | Q345R-20 ℃ low impact/Q345R/16MnIII/10Φ 750X~4759 | ||
| Methyl chloride secondary superheater E-10116 | 1 | Q345R-20 ℃ low impact/Q345R/16MnIII/10Φ 1400X~5672 | ||
| Oil cooler E-10120 | 1 | Q345R-20 ℃ low impact/Q345R/16MnIII/10Φ 900X~6363 | ||
| High boiling substance cooler E-10127 | 1 | Q345R-20 ℃ low impact/Q345R/16MnIII/10Φ 500X~2819 | ||
| Tail gas absorption tower condenser E-10162 | 1 | Q345R-20 ℃ low impact/Q345R/16MnIII/10Φ 400X~2864 | ||
| Methanol desorption tower condenser E-10163 | 1 | Q345R-20 ℃ low impact/Q345R/16MnIII/10Φ 400X~2864 | ||
| Desorption liquid cooler E-10164 | 1 | Q345R-20 ℃ low impact/Q345R/16MnIII/10Φ 400X~2864 | ||
| Desorption liquid heat exchanger E-10165 | 1 | Q345R-20 ℃ low impulse/Q345R/16MnIII/10DN450X~2390 | ||
| Methanol desorption tower reboiler E-10166 | 1 | Q345R-20 ℃ low impact/Q345R/16MnIII/10Φ 400X~3213 | ||
| High boiling tower kettle liquid cooler E-10244 | 1 | Q345D-20 ℃ low impact/Q345D/16MnIII/10Φ 350X~2700 | ||
| Secondary cooler of light separation tower E-10245 | 1 | Q345R-20 ℃ low impact/Q345R/16MnIII/10Φ 600X~3658 | ||
| Hydrogen tower secondary cooler E-10246 | 1 | Q345R-20 ℃ low impact/Q345R/16MnIII/10Φ 600X~3658 | ||
| Secondary cooler of trimethyl tower E-10248 | 1 | Q345R-20 ℃ low impact/Q345R/16MnIII/10Φ 600X~3658 | ||
| Hydrogen tower kettle liquid tank condenser E-10249 | 1 | Q345R-20 ℃ low impact/Q345R/16MnIII/10Φ 600X~3658 | ||
| Primary separation tower secondary cooler E-10251 | 1 | Q345D-20 ℃ low impact/Q345D/16MnIII/10Φ 600X~3658 | ||
| crude fractionator reboiler E-10252 | 1 | Q345R-20 ℃ low impact/Q345R/16MnIII/10Φ 600X~3743 | ||
| Methyl chloride storage tank V-10101A/B | 2 | Q345R-20 ℃ low impulse/16MnIII-20 ℃ low impulseΦ 3000X~9750 | ||
| Secondary rotary receiving hopper V-10102 | 1 | Q345R-20 ℃ low impulse/16MnIII-20 ℃ low impulseΦ 2100X~4250 | ||
| Methyl chloride distribution tank V-10104 | 1 | Q345R-20 ℃ low impulse/16MnIII-20 ℃ low impulseΦ 1000X~3924 | ||
| Silica powder feeding tank V-10105A/B | 2 | Q345R-20 ℃ low impulse/16MnIII-20 ℃ low impulseΦ 4200X~12100 | ||
| Copper powder charging tank V-10107 | 1 | Q345R-20 ℃ low impulse/16MnIII-20 ℃ low impulseΦ 2000X~4500 | ||
| One-rotary receiving hopper V-10108 | 1 | Q345R-20 ℃ low impulse/16MnIII-20 ℃ low impulseΦ 2800X~8000 | ||
| Three-rotary receiving hopper V-10109 | 1 | Q345R-20 ℃ low impulse/16MnIII-20 ℃ low impulseΦ 1600X~4450 | ||
| Three-rotary discharge hopper V-10110 | 1 | Q345R-20 ℃ low impulse/16MnIII-20 ℃ low impulseΦ 1600X~4450 | ||
| One spin fine powder storage tank V-10111A/B | 2 | Q345R-20 ℃ low impulse/16MnIII-20 ℃ low impulseΦ 2800X~8350 | ||
| Waste powder storage tank V-10112 | 1 | Q345R-20 ℃ low impulse/16MnIII-20 ℃ low impulseΦ 4600X~13062 | ||
| Flash high boiling receiving tank V-10114 | 1 | Q345R-20 ℃ low impulse/16MnIII-20 ℃ low impulseΦ 2000X~3800 | ||
| Supply of tower equipment for 400000 t/a silicone new material project of Hubei Xingrui Silicon Material Co., Ltd. H234 | Grade II high pressure upper tower T10204A | 1 | Q345R/16MnIIIΦ 5500X~73996 | |
| Grade II high pressure medium tower T10204B | 1 | Q345R/16MnIIIΦ 5500X~73996 | ||
| Grade II high pressure lower tower T10204C | 1 | Q345R/16MnIIIΦ 5500X~73996 | ||
| Light separation tower T-10205 | 1 | Q345R/16MnIIIΦ 1400X~60370 | ||
| Hydrogen tower T-10210 | 1 | Q345R/16MnIIIΦ 1300X~53240 | ||
| Azeotropic tower T-10208 | 1 | Q345R/16MnIIIΦ 1300X~53240 | ||
| Sanjia Tower T-10209 | 1 | Q345R/16MnIIIΦ 1000X~62120 | ||
| High boiling tower T-10207 | 1 | Q345R/16MnIIIΦ 1500X~59410 | ||
| Crude separation tower T-10206 | 1 | Q345R/16MnIIIΦ 1200X~53240 | ||
| 62 sets of H229 heat exchangers of Xinjiang Central Hesheng Silicon Industry Co., Ltd | crude distillation stage 1 tower reboiler ABE03A101AB | 8 | Q345R/304φ 3000*10076 | 2022 |
| Distillation stage 1 tower reboiler ABE03A110AB | 8 | 316/304φ 3200*10726 | ||
| The coupling reboiler ABCE03A113ABC of the second stage distillation tower | 12 | 316/304φ 3000*10076 | ||
| REDUCTION STAGE 2 COLUMN REBOILER E03A120 | 4 | Q345R/316φ 1500*7807 | ||
| reboiler E03A131 of high and low boiling stage 3 tower | 4 | Q345Rφ 1800*5495 | ||
| Hydrogenation and disproportionation separation column reboiler E03A135 | 4 | Q345Rφ 1700*6435 | ||
| Silicon tetrachloride purification tower reboiler E03A139 | 4 | Q345R/304φ 1600*5165 | ||
| STC/H2 vaporizer E02A102 | 18 | Shell side Q345R Tube pass 16MnØ 2900X9493 |
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| Three heat exchangers H209 of Qinghai Lihao Semiconductor Materials Co., Ltd | H209-1 Tetrahydride vaporizer 01E02A02a |
1 | Q345R/Q345R/16MnDIII/10 DN1400x7520 |
2022 |
| H209-2①② Reboiler of A/B tower of synthetic material stage 1 (01E0302a/b) |
2 | Q345R/Q345R/16Mn III/10 DN2000X~7243 |
||
| Xinjiang Jingnuo New Energy Industry Development Co., Ltd. has an annual output of 2 * 50000 tons of high-purity crystalline silicon Phase I 50000 tons project 45 heat exchangers+3 towers+21 containers H214+H215 | Absorber intake secondary deep cooler 01E06A/B12 | 2 | S31603/S31603 DN1000× 14× 4921 |
2022 |
| Cooling tower inlet and outlet heat exchanger 01E06A/B15 | 2 | S31603/S31603 DN1200× 12/14× 9018*2 |
||
| Resolution tower condenser 01E06A/B16 | 2 | Q345R/S31603 DN1000× 10× 6313 |
||
| Resolution tower reboiler 01E06A/B17 | 2 | S31603/Q345R DN1800× 16× 6303 |
||
| Absorbing lean liquid cryogenic cooler 01E06A/B19 | 2 | S31603/S31603 DN1200× 18× 8629 |
||
| Stripper feed heat exchanger 01E06A/B20 | 2 | S31603/S31603 DN325× 8× 3200 |
||
| Stripper condenser 01E06A/B21 | 2 | S31603/S31603 DN600× 10/12× 4514 |
||
| Stripper reboiler 01E06A/B22 | 2 | S31603/Q345R DN500× 8× 3157 |
||
| Primary hydrogen pre-heater at the top of absorption tower Cooler 01E06A/B23 |
2 | S31603/S31603 DN1000× 12× 8918 |
||
| The first level depth of hydrogen at the top of absorption tower Cooler 01E06A/B24 |
2 | S31603/S31603 DN1000× 14× 4921 |
||
| Absorber overhead hydrogen secondary pre-heater Cooler 01E06A/B25 |
2 | S31603/S31603 DN1400× 14× 9422 |
||
| Secondary hydrogen depth at the top of absorption tower Cooler 01E06A/B26 |
2 | S31603/S31603 DN1000× 14/16× 6921 |
||
| Purge gas heater 01E06A/B28 | 2 | S31603/Q345R DN500× 10× 4194 |
||
| Hot water heater 01E06A/B29 | 2 | Q345R/Q345R DN600× 10× 4813 |
||
| Hot water cooler 01E06A/B30 | 2 | Q345R/Q345R DN700× 10× 4963 |
||
| Purge gas water cooler 01E06A31 | 1 | Q345R/Q345R DN700× 10× 3864 |
||
| Purge gas low pressure air cooler 01E06A32 | 1 | S31603/S31603 DN800× 10× 5414 |
||
| Purge gas low pressure deep cooler 01E06A33 | 1 | S31603/S31603 DN800× 12× 5417 |
||
| Purge gas high-pressure air cooler 01E06A35 | 1 | S31603/S31603 DN700× 8× 4660 |
||
| Purge gas high-pressure deep cooler 01E06A36 | 1 | S31603/S31603 DN700× 12× 4767 |
||
| Hydrogen preheater 01E06AB38 | 2 | S31603/S31603 DN1400× 14× 7763 |
||
| Hydrogen chloride reflux cooler 01E0639 | 1 | Q345R/10 DN500× 8× 3059 |
||
| Coarse distillation tower condenser 01E0801ab | 2 | Q345R/10 DN800× 10× 6212 |
||
| 2nd stage crude distillation tower condenser 01E0803 | 1 | Q345R/10 DN800× 10× 4662 |
||
| Exhaust gas heat exchanger 01E0701 | 1 | S31608/S31608 DN800× 10× 5094 |
||
| Exhaust gas condenser 01E0702 | 1 | S31608/S31608 DN800× 10× 5194 |
||
| Compressor aftercooler 01E0703 | 1 | Q345R/10 DN700× 10× 4893 |
||
| Exhaust gas cryogenic cooler 01E0704 | 1 | S31603/S31603 DN600× 10× 4813 |
||
| Slurry crude distillation tower 01T-0801ab | 2 | Q345R DN1400*16*30400 |
||
| Secondary crude distillation tower 01T-0802 | 1 | Q345R DN1600*14*42200 |
||
| Return drum 01V0803ab of slurry crude distillation tower | 2 | Q345R DN1600*14*4800 |
||
| Mixing cooling tank (clip Set) 01V0804abcd |
4 | Q345R DN2600/2800*30/16*4950 |
||
| 1.0Mpag steam condensation Water collection tank 01V02A51 |
1 | Q345R DN1400*12*3150 |
||
| 1.0Mpag steam condensation Water collection tank 01V02B51 |
1 | Q345R DN1400*12*3150 |
||
| 0.4Mpag steam condensation Water collection tank 01V02C51 |
1 | Q345R DN2200*16*4900 |
||
| Waste water storage tank 01V0502 | 1 | Q345R DN2200，H=4600 |
||
| Waste gas buffer tank 01V0701 | 1 | Q345R normalizing DN3000*22*15000 |
||
| Silica powder collection tank 01V0702 | 1 | S31603 DN1400*12*4876 |
||
| Condensate tank 01V0703 | 1 | S31603 DN2200*12*6300 |
||
| Compressor intake buffer tank 01V0704 | 1 | Q345R normalizing DN2400*14*5400 |
||
| Compressor exhaust buffer tank 01V0705 | 1 | Q345R DN2400*14*5400 |
||
| Pressurized condensate tank 01V0706 | 1 | S31603 DN2200*12*6300 |
||
| Pressurized waste gas buffer tank 01V0707 | 1 | Q345R DN2600*16*8600 |
||
| Reduction silica fume collection tank 01V0708 | 1 | S31603 DN1400*12*4876 |
||
| Hydrogen chloride buffer tank 101V0618 | 1 | Q345R DN2200× 14× 5560 |
||
| Hydrogen chloride buffer tank 201V0619 | 1 | Q345R DN2200× 34× 5610 |
||
| Hydrogen chloride buffer tank 301V0620 | 1 | Q345R DN2200× 16× 5560 |
||
| Inner Mongolia Dongli Photovoltaic Electronics Co., Ltd. main heat exchanger H220 | Main heat exchanger C 4-E1011 |
1 | S31608/NO8810 | 2022 |
| Main heat exchanger B 241E01101B-241E0501B |
5 | S31608/NO8810 | ||
| Main heat exchanger C 241E01101C-241E05101C |
5 | 15CrMoR | ||
| Inner Mongolia Tongwei High Purity Crystal Silicon Co., Ltd. Phase II 50000 tons high purity crystal silicon project H226 | Heat exchanger 3 | 6 | 15CrMoR DN1000× 20× 8633 |
2022 |
| 37 tanks H207 in the synthesis workshop of the 60000 t/a polysilicon project of Xinjiang Oriental Hope New Energy Co., Ltd | HCL buffer tank V31001 | 1 | Q345R/16MnIIIDN2200*6200 | 2022 |
| Flash tank V31002 | 1 | Q345R/16MnIIIDN2400*6800 | ||
| Silica powder storage tank V31003a~k | 10 | Q345R/16MnIIIDN2000*5600 | ||
| Silica powder feeding tank V31004a~k | 10 | Q345R/16MnIIIDN1600*5400 | ||
| Primary condensate gas-liquid separation tank (V31006ab) | 2 | Q345R/16MnIIIDN750X5000 | ||
| Front buffer tank of synthetic gas compressor (V31007) | 1 | Q345R/16MnIIIDN1200X4200 | ||
| Rear buffer tank of synthetic gas compressor (V31008) | 1 | Q345R/16MnIIIDN1200X4200 | ||
| Hydrogen buffer tank (V31011) | 1 | Q345R/16MnIIIDN1700X4200 | ||
| Front gas-liquid separation tank (V31012ab) | 2 | Q345R/16MnIIIDN1200X4200 | ||
| Waste silica fume collection tank (V31013ab) | 2 | Q345R/16MnIIIDN1600/DN1800× 4000 | ||
| Waste liquid collection tank (V31014) | 1 | Q345R/16MnIIIDN1200× 4000 | ||
| Rear gas-liquid separation tank (V31009) | 1 | 16MnDR/16MnDIIDN400× 2500 | ||
| Rear condensate tank (V31010) | 1 | 16MnDR/16MnDIIDN1400× 4000 | ||
| Synthetic liquid storage tank (V31005ab) | 2 | 16MnDR/16MnDIIDN1800× 4500 | ||
| Furnace water drain tank V304A09 | 1 | Q345R/16MnIIIDN2400*7800 | ||
| Xinjiang Jingnuo New Energy Industry Development Co., Ltd. has an annual output of 2 * 50000 tons of high-purity crystalline silicon phase I 50000 tons project with 80 heat exchangers (bid section I and bid section III) H206 | STC/H2 superheater (tag number 01E02A02a/b) | 2 | Q345R/16MnIV/Q345R/10 (normalized) DN700X5393 | 2022 |
| Coarse TCS flash condenser (tag number 01E02A08) | 1 | S31603/S31603/IVS31603/S31603DN500X4343 | ||
| STC heat exchanger (tag number 01E02A10a/b) | 2 | Q345R/16MnIV/Q345R/10 (normalized) DN900X6561 | ||
| Circulating water condenser (tag number 01E02A12a/b) | 2 | Q345R/16MnIV/Q345R/10 (normalized) DN1200X8785 | ||
| Intermediate heat exchanger (tag number 01E02A13a/b) | 2 | 16MnDR/16MnDIV/Q345R/Q345E (normalized) DN900X7871 | ||
| Reboiler of primary separation tower A (tag number 01E02A21a/b) | 2 | Q345R/Q345R/16MnIV/10 (normalized) DN2500X9193 | ||
| Coarse separation tower A cooler (tag number 01E02A23) | 1 | Q345R/Q345R/16MnIV/10 (normalized) DN1200X6818 | ||
| Feed preheater of coarse separation tower A (tag number 01E02A24) | 1 | Q345R/Q345R/16MnIV/10 (normalized) DN800X7717 | ||
| Deep cooler of crude separation tower A (tag number 01E02A25) | 1 | S31603/S31603/IVS31603/S31603DN500X4461 | ||
| Coarse separation tower B cooler (tag number 01E02A27) | 1 | Q345R/Q345R/16MnIV/10 (normalized) DN900X5464 | ||
| Tail gas cooler of crude separation tower B (tag number 01E02A28) | 1 | Q345R/Q345R/16MnIV/10 (normalized) DN600X5910 | ||
| Reboiler of primary separation tower B (01E02A26a/b) | 2 | Q345R/Q345R/16MnIII/10DN3000x9423 | ||
| STC/H2 superheater (01E02B02a/b) | 2 | Q345R/Q345R/16MnIII (normalized/) 10 (normalized) DN700x5393 | ||
| Coarse TCS flash condenser (01E02B08) | 1 | S31603/S31603/S31603III/S31603DN500x4343 | ||
| STC heat exchanger (01E02B10a/b) | 2 | Q345R/Q345R/16MnIII (normalized)/10 (normalized) DN900x6561 | ||
| Circulating water condenser (01E02B12a/b) | 2 |
Q345R/Q345R/16MnIII (normalized)/ Q235BDN1200x8785 |
||
| Intermediate heat exchanger (01E02B13a/b) | 2 | 16MnDR (normalizing)/Q345R/16MnD III (quenching+tempering)/Q345E (normalizing) DN900x7871 | ||
| STC/H2 superheater (01E02C02) | 1 |
Q345R/Q345R/16MnIII (normalized)/ 10 (normalized) DN700X5393 |
||
| STC heat exchanger (01E02C10) | 1 | Q345R/Q345R/16MnIII (normalized)/10 (normalized) DN900x6561 | ||
| Circulating water condenser 01E02C12 | 1 | Q345R/Q345R/16MnIII/10DN1200X8785 | ||
| Intermediate heat exchanger 01E02C13 | 1 | 16MnDR (normalizing)/Q345R/16MnDIII/Q345EDN900X7871 | ||
| Silicon tetrachloride vaporizer 01E02A01a/b | 2 | Q345R/Q345R (normalized)/16MnIII/10DN2000X8569 | ||
| Silicon tetrachloride vaporizer 01E02B01a/b | 2 | Q345R/Q345R (normalized)/16MnIII/10DN2000X8569 | ||
| Silicon tetrachloride vaporizer 01E02C01 | 1 | Q345R/Q345R (normalized)/16MnIII/10DN2000X8569 | ||
| Terminal condenser 01E02A14a/b | 2 | S31603/S31603/S31603III/S31603DN900X8379 | ||
| Terminal condenser 01E02B14a/b | 2 | S31603/S31603/S31603III/S31603DN900X8379 | ||
| Terminal condenser 01E02C14 | 1 | S31603/S31603/S31603III/S31603DN900X8379 | ||
| LP recovery hydrogen cooler 01E02C17 | 1 | Q345R (normalizing)/Q345R/16MnIII/10DN600X4509 | ||
| Condensate cooler (01E04A/B01a/b) | 4 |
Q345R/S31603/S31603III/ S31603DN1200/DN2500X7441 |
||
| trichlorosilane filter (01E04A/B02a/b) | 4 |
S31603/Q345R/S31603III/ S31603DN400 X3910 |
||
| Condensate cooler (01E04A08) | 1 | Q345R/Q345R/16MnIII/10DN500X2023 | ||
| Reboiler of crude distillation stage 1 tower (01E0301A/B/C) | 3 | Q345R/Q345R/16Mn IV/10DN3000X~8994 | ||
| Coarse distillation stage 1 tower cooler (01E0303) | 1 | Q345R/Q345R/16Mn IV/10DN2000X~10029 | ||
| Crude distillation stage 1 tower cryogenic cooler (01E0304) | 1 |
S31603/S31603/S31603 IV/ S31603DN500X~3364 |
||
| Reboiler of crude distillation stage 2 tower (01E0305A/B/C) | 3 | Q345R/Q345R/16Mn IV/10DN3000X~8994 | ||
| Coarse distillation secondary tower cooler (01E0306) | 1 | Q345R/Q345R/16Mn IV/10DN1200X~7921 | ||
| Reboiler of crude distillation 3rd stage tower (01E0307A/B) | 2 | Q345R/Q345R/16Mn IV/10DN3200X~9574 | ||
| 3rd stage crude distillation tower cooler (01E0308) | 1 | Q345R/Q345R/16Mn IV/10DN1400X~9621 | ||
| trichlorosilane superheater (01E0309) | 1 | Q345R/Q345R/16Mn IV/10DN1300X~5293 | ||
| Distillation stage 1 tower reboiler (01E0310A/B/C) | 3 |
S30408/S31603/S31603 IV/ S31603DN3200X~9125 |
||
| Distillation stage 1 tower reboiler (01E0312) | 1 | S30408/Q345R/16Mn IV+reactor S30408/S30408DN2000X~10041 | ||
| Low boiling adsorption front cryogenic cooler (01E0336) | 1 |
S31603/S31603/S31603 IV/ S31603DN500X~3364 |
||
| Deep cooler 01E0337 before high boiling adsorption | 1 |
S31603/S31603/S31603IV/ S31603DN600x3314/ |
||
| High boiling separation tower cooler 01E0347 | 1 | Q345R/Q345R/16MnIII/10DN600x4308 | ||
| High boiling cracking separator condenser 01E0348 | 1 | Q345R/Q345R/16MnIV/10DN700x5712 | ||
| High boiling cracking separation tower cryogenic cooler 01E0349 | 1 | S31603/S31603/S31603IV/S31603DN500x4364 DN400X2425 |
||
| reboiler 01E0350 of high boiling separation tower | 1 | Q345R/Q345R/16MnIV/10DN1100x4843 | ||
| Reboiler 01E0351 of high boiling cracking separation tower | 1 | Q345R/Q345R/16MnIV/10DN1100x4843 | ||
| High boiling cracking reactor condenser 01E0352 | 1 | Q345R/Q345R normalizing/16MnIV/10DN400x5513 | ||
| High boiling cracking reactor cryogenic cooler 01E0353 | 1 | S31603/S31603/S31603IV/S31603DN500x3364 DN219X180 |
||
| High boiling condenser 01E0354 | 1 | Q345R/Q345R/16MnIV/10DN400x5360 | ||
| High boiling cracking separator tail gas precooler 01E0355 | 1 | S31603/S31603//S31603IV/S31603DN600x4314 | ||
| High boiling cracking reactor tail gas precooler 01E0356 | 1 | S31603/S31603//S31603IV/S31603DN600x4314 | ||
| Slurry treatment unit H201 of the 100000 t/a granular silicon project of Inner Mongolia Xinyuan Silicon Material Technology Co., Ltd | Slurry tank condenser 01E80901a~d | 4 | Q345R/S30408 500*4453*834㎡ | 2022 |
| Circulating liquid cooler 01E80902a~h | 8 | Q345R/S30408 600*4923*1057.2㎡ | ||
| Slag tail gas condensate 01E80903a~d | 4 | Q345R/S30408 400*3343*813㎡ | ||
| High boiling concentration tower top water cooler 01E80904ab | 2 | Q345R 1200*6617*12241㎡ | ||
| High boiling concentration tower overhead condenser 01E80905ab | 2 | Q345R 500*4163*1044㎡ | ||
| reboiler at the bottom of high boiling concentration tower 01E80906ab | 2 | Q345R 1000*5363*12172㎡ | ||
| High boiling concentration tower bottom water cooler 01E80907ab | 2 | Q345R 400*3293*817㎡ | ||
| High boiling distillation tower top water cooler 01E80908 | 1 | Q345R 700*6030*10105㎡ | ||
| High boiling distillation tower overhead condenser 01E80909 | 1 | Q345R/S30408 500*4163*1044㎡ | ||
| Reboiler at the bottom of high boiling distillation tower 01E80910 | 1 | Q345R 600*4023*1047㎡ | ||
| HP reheat heat exchanger 01E80911 | 1 | S30408 500*4211*839㎡ | ||
| LP reheat heat exchanger 01E80912 | 1 | S30408 500*4211*844㎡ | ||
| HP tail gas condenser 01E80913 | 1 | S30408 800/1800*7121*22161㎡ | ||
| LP tail gas condenser 01E80914 | 1 | S30408 800/1800*7121*22161㎡ | ||
| Steam condenser 01E80921 | 1 | Q345R 400*4058*819㎡ | ||
| Nitrogen heater 01E80929 | 1 | Q345D 325*2849*107㎡ |
||
| Hydrogen chloride compressor reflux heat exchanger E81330 | 1 | Q345D 325*3348*1415㎡ |
||
| Jiangsu Zhongneng Silicon Industry Technology Development Co., Ltd. High-purity granular silicon technical transformation project 809G slurry treatment unit 19 heat exchangers+3 tower H203 | Slurry tank cooler E809G01a/b | 2 | Q345R/S30408 DN500*4353 | 2022 |
| Circulating liquid cooler E809G02a/b/c | 3 | DN600*4709 Q345R/S30408 | ||
| Filter slag tail gas condenser E809G03 | 1 | DN400*3193 Q345R/S30408 | ||
| High boiling concentration tower top water cooler E809G04a/b | 2 | DN600*5208 Q345R/16MnIV | ||
| High boiling concentration tower overhead tail gas condenser E809G05a/b | 2 | DN400*3511 S30408/Q345R | ||
| High boiling concentration tower reboiler E809G06a/b | 2 | DN800*4363 Q345R/16MnIV | ||
| High boiling concentration tower heat exchanger E809G07a/b | 2 | DN400*2493 Q345R/16MnIV | ||
| High boiling distillation tower top water cooler E809G08 | 1 | DN600*5208 Q345R/16MnIV | ||
| High boiling distillation tower overhead tail gas condenser E809G09 | 1 | DN500*5061S 30408/Q345R | ||
| High boiling distillation tower top and bottom reboiler E809G10 | 1 | DN500*3413 Q345R/16MnIV | ||
| Steam condenser E809G11 | 1 | DN400*4058 Q345R/16MnIV | ||
| High boiling reactor feed tank condenser E809G12 | 1 | DN325*2451 S30408/Q345R | ||
| High boiling concentration tower T809G01a/b | 2 | DN1000*29550 Q345R/16MnIV | ||
| High boiling distillation tower T809G02 | 1 | DN1000*29550 Q345R/16MnIV | ||
| Leshan GCL New Energy Technology Co., Ltd. H141 | High boiling distillation tower T809A/B01 | 2 | 1600*297000*14 Q345R |
2021 |
| Xinjiang Oriental Hope New Energy Co., Ltd. 60000 t/a polysilicon project cold hydrogenation workshop tank H113 | Waste contact tank | 7 | Width X Height X Length: 4000X3800X8600 15CrMoR |
2021 |
| Online filter silica fume collection tank | 7 | 2000X2000X6000 15CrMoR |
||
| The quench tower H118 in the cold hydrogenation workshop of the 70000 t/a polysilicon project of Xinjiang Oriental Hope New Energy Co., Ltd | Washing tower | 7 | Φ 3000*18411 15CrMoR |
2021 |
| Inner Mongolia Dongli Photovoltaic Electronics Co., Ltd. main heat exchanger H135 | E101I main heat exchanger C | 1 | 30*2.5*6000 15CrMoR |
2021 |
| E101C/D Main heat exchanger C | 2 | 25*2.5*6000 15CrMoR |
||
| Leshan GCL New Energy Technology Co., Ltd. H141 | Slurry tank condenser E809A~D01 | 4 | 500*4353*8 304 |
2021 |
| Circulating liquid cooler E809A~H02 | 8 | 600*4709*8 304 |
||
| Filter slag tail gas condenser E809A~D03 | 4 | 400*3343*8 304 |
||
| HP tail gas cooler E80904 | 1 | 800/1800*7121*12/22 304 |
||
| Low pressure tail gas condenser E80905 | 1 | 800/1800*7121*12/22 304 |
||
| Distillation tower water cooler E809A/B06 | 2 | 800*6614*10 Q345R |
||
| Distillation tower overhead tail gas condenser E809A/B07 | 2 | 600*4809*10/8 Shell Q345R pipe/head 304 |
||
| Distillation tower bottom reboiler E809A/B08 | 2 | 900*5263*10 Q345R |
||
| Distillation tower bottom water cooler E809A/B013 | 2 | 400*3293*8 Q345R |
||
| Nitrogen heater E80909 | 1 | 325*2849*10 Heat exchange tube 10 # shell Q345R |
||
| HP reheat heat exchanger E80910 | 1 | 500*4211*8 Heat exchange tube SS304 # shell SS304 |
||
| Low pressure reheat heat exchanger E80911 | 1 | 500*4211*8 Heat exchange tube SS304 # shell SS304 |
||
| Water vapor condenser E80912 | 1 | 400*4059*8 Heat exchange tube 10 # shell Q345R |
||
| LP compressor reflux heat exchanger E81301 | 1 | |||
| Inner Mongolia Tongwei High-purity Crystal Silicon Co., Ltd. Phase II 50000 tons high-purity crystal silicon project H121 | Synthetic material level 5 tower A condenser | 3 | DN1700*18*8420 Shell side: S31668 tube side; Q345R |
2021 |
| Condenser of tower B of synthetic material level 5 | 3 | DN1700*18*8420 Shell side: S31668 tube side; Q345R |
||
| Dehydrogenation tower condenser | 1 | DN1800*18*8570 Shell side: S31603 tube side; Q345R |
||
| Deweight tower 1 condenser | 4 | DN1700*18*8420 Shell side: S31668 tube side; Q345R |
||
| Deweighting tower 2 condenser | 4 | DN1700*18*8420 Shell side: S31668 tube side; Q345R |
||
| Decarburization 2 tower kettle cooler | 1 | Φ 219*8*3197 Shell side: S31603 tube side; Q345R |
||
| The secondary condenser on the top of the tower | 2 | DN400*8*3309 Shell side: S31603 tube side; S31603 |
||
| Regeneration gas five-stage heat exchanger | 1 | DN700*10*5865 Shell side: S31603 tube side; S31603 |
||
| Primary hydrogen condenser | 2 | DN700*10*5763 Shell side: S31603 tube side; S31603 |
||
| Hydrogen four-stage condenser | 2 | DN1300*12*8967 Shell side: S31603 tube side; S31603 |
||
| Regeneration gas tertiary heat exchanger | 1 | DN700*10*5763 Shell side: S31603 tube side; S31603 |
||
| The four-stage condenser on the top of the tower | 2 | DN700*10*5463 Shell side: S31603 tube side; S31603 |
||
| Hydrogen five-stage condenser | 2 | DN1200*14*8921 Shell side: S31603 tube side; S31603 |
||
| Aftercooler of A/B tower of synthetic material level 3 | 2 | DN3000*3+16*10339 Shell side: S31603+Q345R Tube pass; S31603 |
||
| Aftercooler of A/B tower of synthetic material level 4 | 2 | DN2800*3+14*9589 Shell side: S31603+Q345R Tube pass; S31603 |
||
| Separate aftercooler of tower 1 | 1 | DN3000*3+14*10339 Shell side: S31603+Q345R Tube pass; S31603 |
||
| Separate 2/3 tower aftercooler | 2 | DN3000*3+14*10339 Shell side: S31603+Q345R Tube pass; S31603 |
||
| Heat exchanger H117 of 60000 tons polysilicon cold hydrogenation and rectification workshop of Xinjiang Oriental Hope New Energy Co., Ltd | Silicon tetrachloride preheaterΦ 1100*4500 | 7 | Φ 1100*4500 Q345R | 2021 |
| Silicon tetrachloride vaporizerΦ 1400*6000 | 7 | Φ 1400*6000 Q345R | ||
| STC/H2 superheaterΦ 800*4500 | 7 | Φ 800*4500 Q345R | ||
| Hydrogen heaterΦ 500*3000 | 3 | Φ 500*3000 Q345R | ||
| Intermediate heat exchangerΦ 800*6000 | 7 | Φ 800*6000 Q345R | ||
| Terminal condenserΦ 1000*4500 | 7 | Φ 1000*4500 S30408 | ||
| Steam condenserΦ 1200*4500 | 1 | Φ 1200*4500 Q345R | ||
| De-distribution tower cryogenic cooler | 1 | Φ 600*3000 S30403 | ||
| Reduct and disproportionation tower A cryogenic cooler | 1 | Φ 600*3000 S30403 | ||
| Reduct and disproportionation tower B cryogenic cooler | 1 | Φ 600*3000 S30403 | ||
| Exhaust gas water cooler | 1 | Φ 500*2000 Q345R | ||
| Exhaust gas cryogenic cooler | 1 | Φ 600*3000 S30403 | ||
| Tank H111 in the tail gas recovery workshop of the 60000 t/a polysilicon project of Xinjiang Oriental Hope New Energy Co., Ltd | Low-pressure chlorosilane condensate tank | 4 | DN2600X~7410 S30403/S30403III |
2021 |
| Front buffer tank of hydrogen compressor | 2 | DN3000X~7615 S30403/S30403III |
||
| Rear buffer tank of hydrogen compressor | 2 | DN3000X~7615 S30403/S30403III |
||
| High-pressure chlorosilane condensate tank | 2 | DN1800X~4580 S30403/S30403III |
||
| Hydrogen chloride reflux tank | 2 | DN1800X~4580 S30403/S30403III |
||
| Regeneration gas compressor suction tank | 1 | Q345R/16MnⅡ DN2400X~4800 |
||
| Regeneration gas compressor discharge tank | 1 | Q345R/16MnⅡ DN2600X~7800 |
||
| Recovery hydrogen buffer tank | 1 | Q345R+S30408/16Mn III+surfacing S30408 DN2600X~7800 |
||
| Underground collection tank | 1 | S30403/S30403III DN1600X~5370 |
||
| Hydrogen buffer tank | 2 | S30408/S30408III DN1600X~3950 |
||
| Condensate buffer tank | 1 | Q345R/16MnⅡ DN1600X~4000 |
||
| Xinjiang Oriental Hope New Energy Co., Ltd. 60000 t/a polysilicon project cold hydrogenation workshop tank H113 | Waste contact tank | 7 | Width X Height X Length: 4000X3800X8600 15CrMoR |
2021 |
| Online filter silica fume collection tank | 7 | 2000X2000X6000 15CrMoR |
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| The quench tower H118 in the cold hydrogenation workshop of the 70000 t/a polysilicon project of Xinjiang Oriental Hope New Energy Co., Ltd | Washing tower | 7 | Φ 3000*18411 15CrMoR |
2021 |
| The crude distillation tower reboiler H119 in the cold hydrogenation workshop of the 80000 t/a polysilicon project of Xinjiang Oriental Hope New Energy Co., Ltd | Reboiler of cold hydrogenation roughing tower | 4 | Φ 2600*9663 Q345R/16MnⅡ |
2021 |
| Inner Mongolia Tongwei High Purity Silicon Co., Ltd. Inner Mongolia Tongwei High Purity Silicon Co., Ltd. H129 | Synthetic silicon tetrachloride cooler A | 2 | Q345R/Q345R/10/16MnIII DN1300 is transported in two parts |
2021 |
| Synthetic silicon tetrachloride cooler B | 2 | Q345R/Q345R/10/16MnIII DN1300 is transported in two parts |
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| Silicon tetrachloride vaporizer | 2 | Q345R/Q345R (normalizing)/10/16Mn Ⅲ DN2900 X8475 |
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| Silicon tetrachloride vaporizer | 2 | Q345R/Q345R (normalized)/10 (GB/T9948)/16MnIII DN2900X8473 |
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| Silicon tetrachloride vaporizer | 2 | Q345R (normalized)/Q345R (normalized)/10/16MnIII DN2900× 8473 |
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| STC/H2 superheater | 2 | Q345R/Q345R/10/16MnⅢ DN700 X6993 |
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| STC/H2 superheater | 2 | Q345R/Q345R/10/16MnⅢ DN700 X6993 |
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| STC/H2 superheater | 2 |
Q345R/Q345R/10（GB/T9948）/16MnIII DN700X5993 |
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| STC heat exchanger | 2 |
Q345R/Q345R/10/16MnⅢ DN1200 X8867 DN1200 X8867 |
||
| STC heat exchanger | 2 |
Q345R/Q345R/10（GB/T9948）/16MnIII DN1200X8867 |
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| STC heat exchanger | 2 |
Q345R/Q345R/10（GB/T9948）/16MnIII DN1200X8867 |
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| Circulating water condenser | 2 |
Q345R/Q345R/10/16MnⅢ DN1200 X8867 DN1500 X9074 |
||
| Circulating water condenser | 2 |
Q345R/Q345R/10（GB/T9948）/16MnIII DN1500X9074 |
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| Circulating water condenser | 2 | Q345R/Q345R/10/16MnIII DN1500× 9074 |
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| Hydrogen heat exchanger | 2 | Q345R/Q345R/10/16MnⅢ DN1000 X8579 |
||
| Hydrogen heat exchanger | 2 |
Q345R/Q345R/10（GB/T9948）/16MnIII DN1200X8579 |
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| Hydrogen heat exchanger | 2 | Q345R/Q345R/10/16MnⅢ DN1000× 8579 |
||
| coarse TCS cooler | 1 | Q345R/Q345R/10/16MnⅢ DN900 X6262 |
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| coarse TCS cooler | 1 |
Q345R/Q345R/10（GB/T9948）/16MnIII DN900X6262 |
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| coarse TCS cooler | 1 | Q345R/Q345R/10/16MnⅢ DN900× 6262 |
||
| Dehigh boiling tower reboiler | 2 | Q345R/Q345R/10/16MnⅢ DN1300x5363 |
||
| Dehigh boiling tower condenser | 2 | Q345R/Q345R/10/16MnIII DN800× 6262 |
||
| Washing tower spray cooler | 2 |
Q345R/Q345R/10(GB9948)/16Mn III DN700X~5871 |
||
| Washing tower spray cooler | 2 |
Q345R/Q345R/10(GB9948)/16Mn III DN700X~5871 |
||
| Washing tower spray cooler | 2 |
Q345R/Q345R/10(GB9948)/16Mn III DN700X~5871 |
||
| Silicon tetrachloride preheater | 2 | Q345R/Q345R/10/16MnIII DN1000× 7883 |
||
| Silicon tetrachloride preheater | 2 | Q345R/Q345R/10/16MnIII DN1000× 7883 |
||
| Silicon tetrachloride preheater | 2 | Q345R/Q345R/10/16MnIII DN1000× 7883 |
||
| Inner Mongolia Dongli Photovoltaic Electronics Co., Ltd. main heat exchanger H135 | E101G main heat exchanger A | 2 | 30*2.5*6000 S31608 |
2021 |
| E101H main heat exchanger B | 1 | 30*2.5*6000 S31608 |
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| E101I main heat exchanger C | 1 | 30*2.5*6000 15CrMoR |
||
| E101C/D Main heat exchanger C | 2 | 25*2.5*6000 15CrMoR |
||
| Polysilicon heat exchanger H134 of Qinghai Lihao Peninsula Body Material Co., Ltd | Terminal condenser | 6 | S31603/S31603III DN800*8*8079 |
2021 |
| Coarse TSC flash cooler | 3 | S31603/S31603III DN500*8*4405 |
||
| Silicon tetrachloride preheater | 6 | Q345R+16Mn III Φ 1000*16*7883 |
||
| Silicon tetrachloride vaporizer | 6 | Q345R Φ 2900*40*8473 |
||
| STC/H ₂ superheater | 6 | Q345R+16Mn III Φ 700*12*6993 |
||
| Circulating hydrogen compressor reflux cooler | 6 | Q345R Φ 800*12*4617 |
||
| Makeup hydrogen compressor reflux cooler | 1 | Q345R DN700*8*4359 |
||
| Hydrogen preheater | 6 | Q345R+16Mn III Φ 800*14*6121 |
||
| STC heat exchanger | 6 | Q345R DN1200*24*8867 |
||
| Circulating water condenser | 6 | Q345R Φ 1500*20*9074 |
||
| Intermediate heat exchanger | 6 | Q345R+16Mn III Φ 800*14*4572 |
||
| Hydrogen heat exchanger | 6 | Q345R DN1000*20*8579 |
||
| Nitrogen heater | 3 | Q345R+16Mn III Φ 500*8*3958 |
||
| Aftercooler of A/B tower of synthetic material level 1 | 2 | Q345R DN2800*16*9679 |
||
| Condenser of A/B tower of synthetic material stage 2 | 2 | Q345R DN1600*16*8420 |
||
| Reboiler of A/B tower of synthetic material level 2 | 4 | Q345R DN2500*18*7673 |
||
| Synthetic silicon tetrachloride cooler A/B | 2 | Q345R DN1300*16*8759 |
||
| Steam condenser | 1 | Q345R DN800*10*6912 |
||
| Reboiler of A/B tower of synthetic material level 1 | 4 | Q345R DN1900*16*7113 |
||
| Condensate condenser | 1 | Q345R DN600*8*4308 |
||
| Regeneration gas four-stage heat exchanger | 1 | Q345R DN600*8*5909 |
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