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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
Tail gas trichlorosilane heat exchanger EX141 1 Shell: S30403
Tube diameter: S31603Φ 1600*8000
Exhaust gas cooler EX101 1 Shell side: Q345B
Tube diameter: S31608Φ 750*8746
Analytic gas tertiary cryogenic cooler core group E303 1 S30403Ⅲ
S30403 Φ 863*3643
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
First stage tail gas condenser 02E07D05 1 Shell side: Q345R
Tube pass; Q345R/10DN700x~4479
Primary tail gas condenser of cracking kettle 02E07D08 1 Shell side: Q345R
Tube pass; Q345R/10DN700x~5979
LP steam condensate condenser 02E07D09 1 Shell side: Q345R
Tube diameter: Q345RDN400x~3008
Reboiler 02E0301a/c of synthetic material stage 1 tower a 2 Shell side: Q345R
Tube diameter: Q345RDN2000X~8093
Synthetic material stage 1 tower b reboiler 02E0301b/d 2 Shell side: Q345R
Tube diameter: Q345RDN2000X~8093
Reboiler 02E0302a/b of the second stage tower of synthetic material 2 Shell side: Q345R
Tube length: Q345RDN3200X~9894
The reboiler of the third stage tower of synthetic material 02E0303a/b/c 3 Shell side: Q345R
Tube diameter: Q345RDN2000X~8243
Reboiler of decarbonization tower 1 02E0308 1 Shell side: Q345R
Tube diameter: Q345RDN1600X~6393
Decarburization tower 2 reboiler 02E0309 1 Shell side: Q345R
Tube length: Q345RDN2400×~ 9115
Hydrogen preheater 02E02D29a/b/c, 02E02E29a/b 5 Shell side: Q345R
Tube side: Q345R (normalized)/10DN400×~ 3014
Reflux tank and aftercooler of synthetic material stage 1 tower a 02V0301a, 02E0317a 1 Shell side: Q345R
Tube length: Q345RDN3200×~ 14881
The reflux tank and aftercooler of the first stage tower b of synthetic material 02V0301b, 02E0317b 1 Shell side: Q345R
Tube length: Q345RDN3200×~ 14881
Reflux tank and aftercooler of the third stage tower of synthetic material 02V0303,02E0318 1 Shell side: Q345R
Tube length: Q345RDN3800×~ 16331
Circulating hydrogen reflux cooler 02E12D07a/b/c, 02E12D07a/b 5 Shell side: Q345R
Tube diameter: Q345RDN800X~4717
Make-up hydrogen reflux cooler 02E1208 1 Shell side: Q345R
Tube diameter: Q345RDN700X~4359
Secondary condenser 02E02D15a/b/c, 02E02E15a/b 5 Shell side: Q345R
Tube pass; Q345R/10DN400X4840
coarse TCS cooler 02E02D/E28 2 Shell side: Q345R
Tube length: Q345RDN600× 4694
Dehigh boiling tower reboiler 02E07D02a/b 2 Shell side: Q345R
Tube length: Q345RDN1800×~ 6541
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
Reboiler 01E0306a/b of distillation tower 3 2 Shell side: Q345R
Heat exchange pipe: S31603Φ 2500×~ 8494
Reboiler 01E0307 at the bottom of distillation tower 4 1 Shell side: Q345R
Heat exchange pipe: S22053Φ 2200×~ 8694
Reboiler 01E0310 at the bottom of distillation column 5 1 Shell side: Q345R
Heat exchange pipe: S22053Φ 2000×~ 7994
Recovery tower TCS product cooler 01E0312 1 Shell: S31603
Heat exchange pipe: S22053Φ 900×~ 5165
Reboiler 01E0314a/b 2 Shell side: Q345R
Heat exchange pipe: S22053Φ 2000×~ 8344
Recycled material high boiling cooler 01E0315 1 Shell side: Q345R
Tube length: S22053Φ 400×~ 3008
The feed preheater of the anti-disproportionation tower 01E0316 1 Shell side: Q345R
Heat exchange tube: 10Φ 1500×~ 8371
Reboiler 01E0319 at the bottom of the anti-disproportionation tower 1 Shell side: Q345R
Heat exchange pipe: S22053Φ 1800×~ 7343
Concentration tower kettle reboiler 01E0321 1 Shell side: Q345R
Heat exchange pipe: S22053Φ 1300×` 6813
Exhaust gas condenser 01E0323 1 Shell: S30408
Heat exchange pipe: S31603Φ 700×~ 5767
Exhaust gas inlet and outlet heat exchanger 01E0325 1 Shell side: Q345R
Heat exchange pipe: S31603Φ 500×~ 3159
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
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
Reduction tail gas compressor rear water cooler 01E0608a/b 2 Shell side: Q345R
Heat exchange pipe: S22053Φ 1400×~ 9325
HCL tower reboiler 01E0611a/b 2 Shell side: Q345R
Heat exchange pipe: S31603Φ 1200×~ 6393
Resolution tower top water cooler 01E0612a/b 2 Shell side: Q345R
Heat exchange pipe: S22053Φ 1400×~ 8421
Lean solution water cooler 01E0615a/b 2 Shell side: Q345R
Heat exchange pipe: S22053Φ 2200×~ 11427
Hydride adsorption cooler 01E0801 1 Shell side: Q345R
Heat exchange pipe: S22053Φ 800×~ 6917
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
Hydrogen chloride compressor reflux heat exchanger 81330 in 2001 1 Q345D/Q345D
/16Mn III/10& φ; 325 x ~ 3348
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
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
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
Water tank (V-01450-02) 1 Q345R/16Mn II
DN3000X~7066
Cyclone bottom silica fume tank (01V0912a~f) 6 Q345R/16Mn II
DN1400X~3900
Separating tank of washing tower (01V0913) 1 Q345R/16Mn II
DN2400X~6152
Liquid chlorine vaporizer (01E81001A/B/C) 3 Q345R/16MnD III
DN2000X~6367
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
STC disengagement
High boiling tower 02T07D01
1 Q345R normalizing
/16MnII1 DN3000x35650
Weight removal tower 02T07D02 1 Q345R normalizing
111K91/ DN3000x~46250
Absorber D2T0601 1 S31603/S316
03111 DN3200/D4600x
48300
Resolution tower D2T0602 1 304L. Composite board
Q345R+304L(
22+3)/Q345R
+3041.(24+3)DN2600/D4400X
37300
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
Weight removal tower T-40501 1 DN2200X*40900
S30408/S30408Ⅲ
EMC light tower T-40701 1 DN2200X*36900
S30408/S30408Ⅲ
EMC gravity tower T-40801 1 DN2200X*37900
S30408/S30408Ⅲ
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
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
Evaporation kettle condenser 01E1003a/b 2 Q345R
DN700X5453
Reboiler 01E1005 of evaporator washing tower 1 Q345R
DN700/1500X~5200
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
Lean and rich liquid heat exchanger 4 # 01E06A/B33 2 Q345R
DN1600*9620
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
Circulating hydrogen primary cooler 01E02A/B/C14ab 6 Q345R/Q345R/16MnIII/10
DN1300X8883
Silicon tetrachloride secondary preheater 01E02A/B/C13ab 6 Q345R/Q345R/16MnIII/10
DN1300X8441
Circulating hydrogen secondary condenser 01E02A/B/C16ab 6 S31603/S31603/S31603III/S31603
DN1500X8045
Hydrogen dissolving condenser 01E02A/B/C19 3 S31603/S31603/S31603III/S31603
DN400X3744
Circulating hydrogen secondary preheater 01E02A/B/C18ab 6 Q345R/Q345R/16MnIII/20
DN700x6479
Heat exchanger 01E02A/B/C20ab of crude fractionator kettle 6 Q345R normalizing/Q345R normalizing/16MnIII/20
DN2400x8564
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
Primary condenser
E3C/D
2 Q345R/Q345R/16MnⅢ/10
DN1200*5246
Secondary condenser
E5C/D
2 16MnDR/16MnDR/16MnDⅢ/Q345E
DN900*~4414
Regenerator L302C/D 2 16MnDR/16MnDR/16MnDⅢ/Q345E
DN1200*~4546
Cryogenic cooler L303C/D 2 16MnDR/16MnDR/16MnDⅢ/Q345E
DN1200*~4546
Jacket water cooler 01E0403E/F/G 3 Q345R/Q345R/S22053Ⅱ/S22053
DN400*~2800
Dryer condenser E6C/D 2 Q345R/Q345R/16MnⅢ/10
DN600*~3278
Dryer cryogenic cooler E7C/E7D 2 16MnDR/16MnDR/16MnDⅢ/Q345E
DN600*~3278
reboiler E106 of high boiling substance concentration tower 1 Q345R/Q345R/16MnⅢ/10DN1400/
DN500*~5132
Evaporator of scrubbing and dedusting tower E103/E104 2 Q345R/Q345R/16MnⅢ/10DN1200/
DN500*~5062
Feed preheater E-8C of weight removal tower 1 Q345R/Q345R/16MnⅢ/Q345D
DN400*~2900
Side extraction condenser E-9 1 Q345R/Q345R/16MnⅢ/Q345D
DN400*~2900
Secondary cooler E-8B of weight removal tower 1 Q345R/Q345R/16MnⅢ/Q345D
DN600*~3000
Concentration tower condenser E-107B 1 Q345R/Q345R/16MnⅢ/10
DN400*~2700
Reboiler E-105 of weight removal tower 1 Q345R/Q345R/16MnⅢ/10
DN1000*~5383
Tail cooler E-8 1 16MnDR/16MnDR/16MnDⅢ/Q345E
DN500*~2700
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
Sanjia Tower (207) T-10208 1 Q345R/16MnIII
Φ 1300X~53240
High boiling tower (208) T-10209 1 Q345R/16MnIII
Φ 1000X~62120
Azeotropic tower (209) T-10207 1 Q345R/16MnIII
Φ 1500X~59410
Hydrogen tower (210) T-10206 1 Q345R/16MnIII
Φ 1200X~53240
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
Methyl chloride vaporizer E-10101A/B 2 Q345R-20 ℃ low impulse/Q345R/16MnIII/10
Φ 1200/
Φ 900X~4126
Methyl chloride primary superheater E-10102A/B 2 Q345R-20 ℃ low impulse/Q345R/16MnIII/10
Φ 1400X~5567
High boiling waste tower overhead condenser E-10105 1 Q345R-20 ℃ low impulse/Q345R/16MnIII/10
Φ 700X~2879
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
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/
DN400X1900

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
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
Silicon tetrachloride vaporizer 2 Q345R/Q345R (normalizing)/10/16Mn Ⅲ
DN2900 X8475
Silicon tetrachloride vaporizer 2 Q345R/Q345R (normalized)/10 (GB/T9948)/16MnIII
DN2900X8473
Silicon tetrachloride vaporizer 2 Q345R (normalized)/Q345R (normalized)/10/16MnIII
DN2900× 8473
STC/H2 superheater 2 Q345R/Q345R/10/16MnⅢ
DN700 X6993
STC/H2 superheater 2 Q345R/Q345R/10/16MnⅢ
DN700 X6993
STC/H2 superheater 2

Q345R/Q345R/10(GB/T9948)/16MnIII

DN700X5993

STC heat exchanger 2

Q345R/Q345R/10/16MnⅢ

DN1200 X8867 DN1200 X8867

STC heat exchanger 2

Q345R/Q345R/10(GB/T9948)/16MnIII

DN1200X8867

STC heat exchanger 2

Q345R/Q345R/10(GB/T9948)/16MnIII

DN1200X8867

Circulating water condenser 2

Q345R/Q345R/10/16MnⅢ

DN1200 X8867 DN1500 X9074

Circulating water condenser 2

Q345R/Q345R/10(GB/T9948)/16MnIII

DN1500X9074

Circulating water condenser 2 Q345R/Q345R/10/16MnIII
DN1500× 9074
Hydrogen heat exchanger 2 Q345R/Q345R/10/16MnⅢ
DN1000 X8579
Hydrogen heat exchanger 2

Q345R/Q345R/10(GB/T9948)/16MnIII

DN1200X8579

Hydrogen heat exchanger 2 Q345R/Q345R/10/16MnⅢ
DN1000× 8579
coarse TCS cooler 1 Q345R/Q345R/10/16MnⅢ
DN900 X6262
coarse TCS cooler 1

Q345R/Q345R/10(GB/T9948)/16MnIII

DN900X6262

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
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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