CN104402665A - 一种三氟三氯乙烷的制备方法 - Google Patents
一种三氟三氯乙烷的制备方法 Download PDFInfo
- Publication number
- CN104402665A CN104402665A CN201410514817.0A CN201410514817A CN104402665A CN 104402665 A CN104402665 A CN 104402665A CN 201410514817 A CN201410514817 A CN 201410514817A CN 104402665 A CN104402665 A CN 104402665A
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- CN
- China
- Prior art keywords
- tower
- chlorination
- delivered
- hydrogen fluoride
- fluoridize
- Prior art date
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- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- BOSAWIQFTJIYIS-UHFFFAOYSA-N 1,1,1-trichloro-2,2,2-trifluoroethane Chemical compound FC(F)(F)C(Cl)(Cl)Cl BOSAWIQFTJIYIS-UHFFFAOYSA-N 0.000 title abstract 3
- 238000005660 chlorination reaction Methods 0.000 claims abstract description 77
- 238000000034 method Methods 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 239000000047 product Substances 0.000 claims abstract description 20
- 239000006227 byproduct Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 78
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 48
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 48
- 239000012043 crude product Substances 0.000 claims description 42
- 238000005406 washing Methods 0.000 claims description 30
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 24
- 239000002253 acid Substances 0.000 claims description 23
- 239000012071 phase Substances 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 16
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 238000009835 boiling Methods 0.000 claims description 12
- 238000007872 degassing Methods 0.000 claims description 12
- 238000009834 vaporization Methods 0.000 claims description 12
- 230000008016 vaporization Effects 0.000 claims description 12
- 239000006200 vaporizer Substances 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 6
- KVBCYCWRDBDGBG-UHFFFAOYSA-N azane;dihydrofluoride Chemical compound [NH4+].F.[F-] KVBCYCWRDBDGBG-UHFFFAOYSA-N 0.000 claims description 6
- 239000003518 caustics Substances 0.000 claims description 6
- 239000000460 chlorine Substances 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 235000021050 feed intake Nutrition 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000012074 organic phase Substances 0.000 claims description 6
- 238000005191 phase separation Methods 0.000 claims description 6
- 238000012958 reprocessing Methods 0.000 claims description 6
- 239000007790 solid phase Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000002918 waste heat Substances 0.000 claims description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 238000003682 fluorination reaction Methods 0.000 abstract 1
- 238000005194 fractionation Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 230000009466 transformation Effects 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- ZXQYGBMAQZUVMI-RDDWSQKMSA-N (1S)-cis-(alphaR)-cyhalothrin Chemical compound CC1(C)[C@H](\C=C(/Cl)C(F)(F)F)[C@@H]1C(=O)O[C@@H](C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 ZXQYGBMAQZUVMI-RDDWSQKMSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- ZXQYGBMAQZUVMI-UNOMPAQXSA-N cyhalothrin Chemical compound CC1(C)C(\C=C(/Cl)C(F)(F)F)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 ZXQYGBMAQZUVMI-UNOMPAQXSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005910 lambda-Cyhalothrin Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 235000019633 pungent taste Nutrition 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201410514817.0A CN104402665B (zh) | 2014-09-30 | 2014-09-30 | 一种三氟三氯乙烷的制备方法 |
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CN201410514817.0A CN104402665B (zh) | 2014-09-30 | 2014-09-30 | 一种三氟三氯乙烷的制备方法 |
Publications (2)
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CN104402665A true CN104402665A (zh) | 2015-03-11 |
CN104402665B CN104402665B (zh) | 2015-07-15 |
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CN201410514817.0A Expired - Fee Related CN104402665B (zh) | 2014-09-30 | 2014-09-30 | 一种三氟三氯乙烷的制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118164819A (zh) * | 2024-05-14 | 2024-06-11 | 山东海化集团有限公司 | 一种1,1,1-三氯三氟乙烷的制备方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1094704A (zh) * | 1992-08-03 | 1994-11-09 | 曾尼卡有限公司 | 氯化方法 |
CN1644575A (zh) * | 2004-09-01 | 2005-07-27 | 浙江蓝天环保高科技股份有限公司 | 一种制备高纯度1,1,1-三氟-2,2二氯乙烷的方法 |
CN101331100A (zh) * | 2005-12-17 | 2008-12-24 | 英尼奥斯弗罗控股有限公司 | 制备二氯三氟乙烷的方法 |
CN101356140A (zh) * | 2005-12-17 | 2009-01-28 | 英尼奥斯弗罗控股有限公司 | 制备二氯三氟乙烷的方法 |
CN101356141A (zh) * | 2005-12-17 | 2009-01-28 | 英尼奥斯弗罗控股有限公司 | 制备二氯三氟乙烷的方法 |
CN102617273A (zh) * | 2012-03-07 | 2012-08-01 | 安徽海华化工有限公司 | 高温气相氯化法生产三氟三氯乙烷 |
CN102617272A (zh) * | 2012-03-05 | 2012-08-01 | 常熟三爱富氟化工有限责任公司 | 三氟三氯乙烷的制备方法 |
CN203695045U (zh) * | 2013-12-24 | 2014-07-09 | 浙江蓝天环保高科技股份有限公司 | 一种三氟二氯乙烷与三氟三氯乙烷联产的反应装置 |
-
2014
- 2014-09-30 CN CN201410514817.0A patent/CN104402665B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1094704A (zh) * | 1992-08-03 | 1994-11-09 | 曾尼卡有限公司 | 氯化方法 |
CN1644575A (zh) * | 2004-09-01 | 2005-07-27 | 浙江蓝天环保高科技股份有限公司 | 一种制备高纯度1,1,1-三氟-2,2二氯乙烷的方法 |
CN101331100A (zh) * | 2005-12-17 | 2008-12-24 | 英尼奥斯弗罗控股有限公司 | 制备二氯三氟乙烷的方法 |
CN101356140A (zh) * | 2005-12-17 | 2009-01-28 | 英尼奥斯弗罗控股有限公司 | 制备二氯三氟乙烷的方法 |
CN101356141A (zh) * | 2005-12-17 | 2009-01-28 | 英尼奥斯弗罗控股有限公司 | 制备二氯三氟乙烷的方法 |
CN102617272A (zh) * | 2012-03-05 | 2012-08-01 | 常熟三爱富氟化工有限责任公司 | 三氟三氯乙烷的制备方法 |
CN102617273A (zh) * | 2012-03-07 | 2012-08-01 | 安徽海华化工有限公司 | 高温气相氯化法生产三氟三氯乙烷 |
CN203695045U (zh) * | 2013-12-24 | 2014-07-09 | 浙江蓝天环保高科技股份有限公司 | 一种三氟二氯乙烷与三氟三氯乙烷联产的反应装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118164819A (zh) * | 2024-05-14 | 2024-06-11 | 山东海化集团有限公司 | 一种1,1,1-三氯三氟乙烷的制备方法 |
CN118164819B (zh) * | 2024-05-14 | 2024-09-03 | 山东海化集团有限公司 | 一种1,1,1-三氯三氟乙烷的制备方法 |
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CN104402665B (zh) | 2015-07-15 |
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Owner name: YING LU Free format text: FORMER OWNER: CHEN YUEQIN Effective date: 20150612 |
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Effective date of registration: 20150612 Address after: 311833, Wangjiawan, Zhejiang Province, Shaoxing City, Zhuji Province, East Lake Town, Shao village, No. 8 Applicant after: Ying Lu Address before: 312499, Wang Mingtang village 69, Sanjiang street, Shaoxing, Zhejiang, Shengzhou Applicant before: Chen Yueqin |
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C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 537128 the Guangxi Zhuang Autonomous Region Guigang City qintang District Science and Technology Information Institute Patentee after: Ying Lu Address before: 311833, Wangjiawan, Zhejiang Province, Shaoxing City, Zhuji Province, East Lake Town, Shao village, No. 8 Patentee before: Ying Lu |
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Effective date of registration: 20170314 Address after: Five groups of 726111 Shangluo city town village of Liu Weidong Luonan County in Shaanxi Province Patentee after: Liu Jingxing Address before: 537128 the Guangxi Zhuang Autonomous Region Guigang City qintang District Science and Technology Information Institute Patentee before: Ying Lu |
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Granted publication date: 20150715 Termination date: 20180930 |
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