CN104557443A - 一种制备五氟乙烷的系统和方法 - Google Patents
一种制备五氟乙烷的系统和方法 Download PDFInfo
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- CN104557443A CN104557443A CN201410723384.XA CN201410723384A CN104557443A CN 104557443 A CN104557443 A CN 104557443A CN 201410723384 A CN201410723384 A CN 201410723384A CN 104557443 A CN104557443 A CN 104557443A
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- GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical compound FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title description 6
- RFCAUADVODFSLZ-UHFFFAOYSA-N 1-Chloro-1,1,2,2,2-pentafluoroethane Chemical compound FC(F)(F)C(F)(F)Cl RFCAUADVODFSLZ-UHFFFAOYSA-N 0.000 claims abstract description 54
- 235000019406 chloropentafluoroethane Nutrition 0.000 claims abstract description 54
- 238000000605 extraction Methods 0.000 claims abstract description 50
- BOUGCJDAQLKBQH-UHFFFAOYSA-N 1-chloro-1,2,2,2-tetrafluoroethane Chemical compound FC(Cl)C(F)(F)F BOUGCJDAQLKBQH-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000011084 recovery Methods 0.000 claims abstract description 32
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 claims abstract description 30
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000007791 liquid phase Substances 0.000 claims abstract description 15
- 239000000047 product Substances 0.000 claims abstract description 15
- 238000005406 washing Methods 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 239000006227 byproduct Substances 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 26
- KLZDCUBZWUSEGO-UHFFFAOYSA-N CC.F.F.F.F.F Chemical compound CC.F.F.F.F.F KLZDCUBZWUSEGO-UHFFFAOYSA-N 0.000 claims description 23
- 239000002562 thickening agent Substances 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 15
- 239000003518 caustics Substances 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 239000003054 catalyst Substances 0.000 abstract description 3
- 230000009849 deactivation Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004334 fluoridation Methods 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 15
- 239000007788 liquid Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 239000012043 crude product Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- WMIYKQLTONQJES-UHFFFAOYSA-N hexafluoroethane Chemical compound FC(F)(F)C(F)(F)F WMIYKQLTONQJES-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000001994 activation Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003682 fluorination reaction Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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CN201410723384.XA CN104557443B (zh) | 2014-12-03 | 2014-12-03 | 一种制备五氟乙烷的系统和方法 |
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CN201410723384.XA CN104557443B (zh) | 2014-12-03 | 2014-12-03 | 一种制备五氟乙烷的系统和方法 |
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CN104557443A true CN104557443A (zh) | 2015-04-29 |
CN104557443B CN104557443B (zh) | 2016-07-06 |
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CN201410723384.XA Expired - Fee Related CN104557443B (zh) | 2014-12-03 | 2014-12-03 | 一种制备五氟乙烷的系统和方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105013295A (zh) * | 2015-08-05 | 2015-11-04 | 太仓中化环保化工有限公司 | 一种氟碳烷烃生产装置的应急处理系统和应急处理方法 |
CN109053365A (zh) * | 2018-08-31 | 2018-12-21 | 浙江蓝天环保高科技股份有限公司 | 一种氟碳烷烃的分离装置及分离方法 |
CN109395681A (zh) * | 2018-12-30 | 2019-03-01 | 山东华安新材料有限公司 | 一种卤代烃反应优化方法及其设备系统 |
CN110803976A (zh) * | 2019-09-26 | 2020-02-18 | 浙江大学 | 一种液相法管道化多联产生产r243、r244和r245的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1098710A (zh) * | 1993-05-25 | 1995-02-15 | 昭和电工株式会社 | 五氟乙烷的精制方法 |
US6437200B1 (en) * | 1999-05-13 | 2002-08-20 | Ausimont S.P.A | Process for obtaining pentafluoroethane by chlorotetrafluoroethane dismutation |
CN101157595A (zh) * | 2007-04-11 | 2008-04-09 | 西安近代化学研究所 | 五氟乙烷的制备方法 |
CN102070395A (zh) * | 2011-01-28 | 2011-05-25 | 江苏康泰氟化工有限公司 | 一种制备五氟乙烷的方法 |
-
2014
- 2014-12-03 CN CN201410723384.XA patent/CN104557443B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1098710A (zh) * | 1993-05-25 | 1995-02-15 | 昭和电工株式会社 | 五氟乙烷的精制方法 |
US6437200B1 (en) * | 1999-05-13 | 2002-08-20 | Ausimont S.P.A | Process for obtaining pentafluoroethane by chlorotetrafluoroethane dismutation |
CN101157595A (zh) * | 2007-04-11 | 2008-04-09 | 西安近代化学研究所 | 五氟乙烷的制备方法 |
CN102070395A (zh) * | 2011-01-28 | 2011-05-25 | 江苏康泰氟化工有限公司 | 一种制备五氟乙烷的方法 |
Non-Patent Citations (1)
Title |
---|
王军祥等: "1,1,1,2,2-五氟乙烷制备工艺研究进展", 《化工生产与技术》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105013295A (zh) * | 2015-08-05 | 2015-11-04 | 太仓中化环保化工有限公司 | 一种氟碳烷烃生产装置的应急处理系统和应急处理方法 |
CN105013295B (zh) * | 2015-08-05 | 2017-06-16 | 太仓中化环保化工有限公司 | 一种氟碳烷烃生产装置的应急处理系统和应急处理方法 |
CN109053365A (zh) * | 2018-08-31 | 2018-12-21 | 浙江蓝天环保高科技股份有限公司 | 一种氟碳烷烃的分离装置及分离方法 |
CN109395681A (zh) * | 2018-12-30 | 2019-03-01 | 山东华安新材料有限公司 | 一种卤代烃反应优化方法及其设备系统 |
CN109395681B (zh) * | 2018-12-30 | 2024-05-14 | 山东华安新材料有限公司 | 一种卤代烃反应优化方法及其设备系统 |
CN110803976A (zh) * | 2019-09-26 | 2020-02-18 | 浙江大学 | 一种液相法管道化多联产生产r243、r244和r245的方法 |
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CN104557443B (zh) | 2016-07-06 |
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Effective date of registration: 20170317 Address after: Ninth Mine Street Wawushan Qingfeng County town in Henan province 457322 No. 2 hospital Patentee after: Ding Xia Patentee after: Li Xiaojing Address before: 312432 Zhejiang city of Shaoxing province Shengzhou City Lake Yan Street West Backstreet 66 Jinshan scenic garden room 908 Patentee before: SHENGZHOU PILOTAGE INFORMATION TECHNOLOGY CO., LTD. |
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Inventor after: Ding Xia Inventor after: Li Xiaojing Inventor before: Xu Feng |
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CI01 | Publication of corrected invention patent application |
Correction item: Inventor Correct: Ding Xia|Li Xiaojing False: Ding Xia|Li Xiaojing|Li Xiaojing Number: 23-02 Volume: 33 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20160706 Termination date: 20181203 |