MX9102060A - Procedimiento para la separacion de penta fluoro etano de una mezcla de penta flouro etano y cloro penta fluoro etano - Google Patents
Procedimiento para la separacion de penta fluoro etano de una mezcla de penta flouro etano y cloro penta fluoro etanoInfo
- Publication number
- MX9102060A MX9102060A MX9102060A MX9102060A MX9102060A MX 9102060 A MX9102060 A MX 9102060A MX 9102060 A MX9102060 A MX 9102060A MX 9102060 A MX9102060 A MX 9102060A MX 9102060 A MX9102060 A MX 9102060A
- Authority
- MX
- Mexico
- Prior art keywords
- etano
- penta
- fluoro
- flouro
- separation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
- C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/714,374 US5087329A (en) | 1991-05-16 | 1991-05-16 | Process for separating pentafluoroethane from a mixture of halogenated hydrocarbons containing chloropentafluoroethane |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9102060A true MX9102060A (es) | 1992-11-01 |
Family
ID=24869783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9102060A MX9102060A (es) | 1991-05-16 | 1991-11-14 | Procedimiento para la separacion de penta fluoro etano de una mezcla de penta flouro etano y cloro penta fluoro etano |
Country Status (13)
Country | Link |
---|---|
US (1) | US5087329A (es) |
EP (1) | EP0584070B1 (es) |
JP (1) | JP3162378B2 (es) |
CN (1) | CN1066647A (es) |
AR (1) | AR246938A1 (es) |
AU (1) | AU8735591A (es) |
BR (1) | BR9107306A (es) |
CA (1) | CA2103279A1 (es) |
DE (1) | DE69120971T2 (es) |
ES (1) | ES2089236T3 (es) |
MX (1) | MX9102060A (es) |
RU (1) | RU2101271C1 (es) |
WO (1) | WO1992020640A1 (es) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA923274B (en) * | 1991-05-06 | 1993-11-08 | Du Pont | Process for the manufacture of pentafluoroethane |
DE69228242T2 (de) * | 1991-05-06 | 2009-09-10 | E.I. Dupont De Nemours And Co., Wilmington | Verfahren zur herstellung von pentafluorethan |
JP3182869B2 (ja) * | 1992-05-18 | 2001-07-03 | ダイキン工業株式会社 | ペンタフルオロエタンとペンタフルオロクロロエタンとの共沸混合物およびペンタフルオロクロロエタンの分離方法 |
US5346595A (en) * | 1993-02-23 | 1994-09-13 | Alliedsignal Inc. | Process for the purification of a pentafluoroethane azeotrope |
FR2701943B1 (fr) * | 1993-02-24 | 1995-05-12 | Atochem Elf Sa | Purification du pentafluoroéthane. |
WO1994022793A1 (en) * | 1993-04-06 | 1994-10-13 | E.I. Du Pont De Nemours And Company | Separation of chloropentafluoroethane from pentafluoroethane |
JPH09501400A (ja) * | 1993-04-30 | 1997-02-10 | イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー | 共沸および共沸様組成物並びにHC▲l▼とハロカーボンとを分離するための方法 |
US5421964A (en) * | 1993-04-30 | 1995-06-06 | E. I. Du Pont De Nemours And Company | Process for separating HCl and halocarbons |
AU684757B2 (en) * | 1993-05-25 | 1998-01-08 | Showa Denko Kabushiki Kaisha | Purification process of pentafluoroethane |
EP0743933B1 (en) * | 1994-02-07 | 1999-06-09 | E.I. Du Pont De Nemours And Company | Process for separating pentafluoroethane from a mixture comprising halogenated hydrocarbons and chloropentafluoroethane |
DE69513152T2 (de) * | 1994-02-07 | 2000-06-21 | Du Pont | Verfahren zur trennung von pentafluorethan aus einer mischung, die halogenierte kohlenwasserstoffe und chlorpentafluorethan enthält |
FR2716449B1 (fr) * | 1994-02-24 | 1996-04-05 | Atochem Elf Sa | Procédé de purification du pentafluoroéthane. |
JP3856820B2 (ja) * | 1994-04-08 | 2006-12-13 | イネオス フラウアー ホールデイングス リミテッド | ペンタフルオロエタンの精製方法 |
ATE191906T1 (de) * | 1994-08-17 | 2000-05-15 | Daikin Ind Ltd | Verfahren zur herstellung von pentafluorethan |
GB9417118D0 (en) * | 1994-08-24 | 1994-10-12 | Ici Plc | Purification of pentafluoroethane |
GB9417815D0 (en) * | 1994-09-05 | 1994-10-26 | Ici Plc | Purification of pentafluoroethane |
US5718807A (en) * | 1994-09-20 | 1998-02-17 | E. I. Du Pont De Nemours And Company | Purification process for hexafluoroethane products |
WO1996023752A1 (en) * | 1995-02-01 | 1996-08-08 | E.I. Du Pont De Nemours And Company | SEPARATING AND REMOVING IMPURITIES FROM 1,1,1-TRIFLUOROETHANE (HFC-143a) BY USING EXTRACTIVE DISTILLATION |
US20020198067A1 (en) * | 2001-06-26 | 2002-12-26 | Orgill Nicholas Curzon | Golfing accessory |
FR2733976B1 (fr) * | 1995-05-10 | 1997-06-20 | Atochem Elf Sa | Purification du pentafluoroethane |
JP3853397B2 (ja) * | 1995-05-11 | 2006-12-06 | イネオス フラウアー ホールデイングス リミテッド | ペンタフルオロエタンの製造方法及びペンタフルオロエタンに転化するのに適当な組成物 |
BR9609821A (pt) * | 1995-07-14 | 1999-07-06 | Du Pont | Processo para separação de cloropentafluoroetano processo para produção de pentafluoroetano processo para separação de difluorometano e pentafluoroetano processo para separação de HFC-32 e HFC-125 |
US5648569A (en) * | 1995-08-02 | 1997-07-15 | E. I. Du Pont De Nemours And Company | Purifaction of pentafluoroethanes |
IT1276174B1 (it) * | 1995-11-28 | 1997-10-27 | Ausimont Spa | Processo per la preparazione di pentafluoroetano |
US5744662A (en) * | 1996-04-17 | 1998-04-28 | Moallemi; Mohamad Karim | Separation of R-12 and R-134a by a liquid-liquid extraction technique |
FR2752836B1 (fr) * | 1996-08-30 | 1998-10-30 | Atochem Elf Sa | Purification du pentafluoroethane |
AU4752097A (en) * | 1996-10-10 | 1998-05-05 | Allied-Signal Inc. | Process for separating pentafluoroethane and chloropentafluoroethane |
FR2758137B1 (fr) * | 1997-01-06 | 1999-02-26 | Atochem Elf Sa | Procede de purification du pentafluoroethane par distillation extractive |
US5779863A (en) * | 1997-01-16 | 1998-07-14 | Air Liquide America Corporation | Perfluorocompound separation and purification method and system |
FR2759078B1 (fr) * | 1997-02-04 | 1999-03-05 | Atochem Elf Sa | Purification du chlorotetrafluoroethane par distillation extractive |
EP0864554B1 (en) * | 1997-03-11 | 2002-09-18 | Central Glass Company, Limited | Method for purifying crude 1,1,1,3,3-pentafluoropropane |
JP3520718B2 (ja) | 1997-05-22 | 2004-04-19 | ダイキン工業株式会社 | ペンタフルオロエタンの製造方法 |
JP2001513520A (ja) * | 1997-08-12 | 2001-09-04 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 抽出蒸留によるジフルオロメタンの精製 |
ES2210791T3 (es) | 1997-08-21 | 2004-07-01 | Daikin Industries, Limited | Procedimiento de preparacion de pentafluoroetano. |
US5918481A (en) * | 1997-11-20 | 1999-07-06 | Alliedsignal Inc. | Process for separating hydrogen fluoride from fluorocarbons |
US6417413B1 (en) | 1999-11-03 | 2002-07-09 | Alliedsignal Inc. | Process for the preparation of halogenated ethanes |
US7189311B2 (en) * | 2001-03-23 | 2007-03-13 | Honeywell International Inc. | Purification of difluoromethane |
US7060165B2 (en) * | 2002-02-14 | 2006-06-13 | Pcbu Services, Inc. | Processes for purification and production of fluorocarbons |
US7423103B2 (en) * | 2004-06-21 | 2008-09-09 | Exxonmobil Chemical Patents Inc. | Low fouling and high activity polymerization process |
US7699962B2 (en) * | 2004-06-23 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Processes utilizing extractive distillation |
GB0525701D0 (en) * | 2005-12-17 | 2006-01-25 | Ineos Fluor Holdings Ltd | Process |
GB0525700D0 (en) * | 2005-12-17 | 2006-01-25 | Ineos Fluor Holdings Ltd | Process |
GB0525699D0 (en) | 2005-12-17 | 2006-01-25 | Ineos Fluor Holdings Ltd | Process |
US7893176B2 (en) | 2007-03-23 | 2011-02-22 | Exxonmobil Chemical Patents Inc. | Polydispersity-controlled isoolefin polymerization with polymorphogenates |
JP5477011B2 (ja) | 2009-02-03 | 2014-04-23 | セントラル硝子株式会社 | (z)−1−クロロ−3,3,3−トリフルオロプロペンの精製方法 |
TW201226368A (en) * | 2010-12-10 | 2012-07-01 | Du Pont | Purification of cis-1,1,1,4,4,4-hexafluoro-2-butene via extractive distillation |
CN107188779B (zh) * | 2017-06-09 | 2020-06-16 | 浙江三美化工股份有限公司 | 一种五氟乙烷的提纯方法 |
MX2022004531A (es) * | 2019-10-15 | 2022-06-14 | Univ Kansas | Proceso para separar componentes de mezclas azeotrópicas usando líquidos iónicos. |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3152051A (en) * | 1962-03-12 | 1964-10-06 | Pennsalt Chemicals Corp | Separation of a mixture containing tetrafluoroethylene and fluoroform by extractive distillation |
US3505233A (en) * | 1968-11-12 | 1970-04-07 | Union Carbide Corp | Chloropentafluoroethane-pentafluoroethane azeotropic compositions |
US3689373A (en) * | 1971-05-10 | 1972-09-05 | Phillips Petroleum Co | Process for separating halogenated hydrocarbons by gas-liquid separation with a solvent |
US3689374A (en) * | 1971-05-10 | 1972-09-05 | Phillips Petroleum Co | Process for separating halogenated hydrocarbons by extractive distillation |
US3692635A (en) * | 1971-05-19 | 1972-09-19 | George B Fozzard | Process for separating halogenated hydrocarbons by extractive distillation |
US3732150A (en) * | 1971-10-22 | 1973-05-08 | Phillips Petroleum Co | Process for separating halogenated hydrocarbons by azeotropic distillation with ammonia |
US4975156A (en) * | 1989-05-04 | 1990-12-04 | Atochem North America, Inc. | Process for the separation of hydrogen fluoride, 1,1-dichloro-1-fluoroethane and 1-chloro-1,1-difluoroethane from liquid mixtures thereof |
US4950364A (en) * | 1989-05-04 | 1990-08-21 | Pennwalt Corporation | Process for the separation of 1,1-dichloro-1-fluoroethane and 1,1,1,3,3-pentafluorobutane |
US4943388A (en) * | 1989-06-28 | 1990-07-24 | Allied-Signal Inc. | Azeotrope-like compositions of pentafluoroethane; 1,1,1-trifluoroethane; and chlorodifluoromethane |
AR246243A1 (es) * | 1989-07-24 | 1994-07-29 | Du Pont | Procedimiento de intercambio de halogeno. |
CA2067370A1 (en) * | 1989-10-10 | 1991-04-11 | Fernando F. Kielhorn | Halocarbon hydrogenolysis |
-
1991
- 1991-05-16 US US07/714,374 patent/US5087329A/en not_active Expired - Lifetime
- 1991-10-09 JP JP51702791A patent/JP3162378B2/ja not_active Expired - Fee Related
- 1991-10-09 DE DE69120971T patent/DE69120971T2/de not_active Expired - Fee Related
- 1991-10-09 CA CA002103279A patent/CA2103279A1/en not_active Abandoned
- 1991-10-09 AU AU87355/91A patent/AU8735591A/en not_active Abandoned
- 1991-10-09 BR BR9107306A patent/BR9107306A/pt not_active Application Discontinuation
- 1991-10-09 WO PCT/US1991/007220 patent/WO1992020640A1/en active IP Right Grant
- 1991-10-09 ES ES91918080T patent/ES2089236T3/es not_active Expired - Lifetime
- 1991-10-09 EP EP91918080A patent/EP0584070B1/en not_active Expired - Lifetime
- 1991-10-09 RU RU93058352A patent/RU2101271C1/ru active
- 1991-11-14 MX MX9102060A patent/MX9102060A/es unknown
- 1991-11-14 AR AR91321158A patent/AR246938A1/es active
- 1991-11-15 CN CN91110781.9A patent/CN1066647A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
AR246938A1 (es) | 1994-10-31 |
EP0584070B1 (en) | 1996-07-17 |
JP3162378B2 (ja) | 2001-04-25 |
DE69120971D1 (de) | 1996-08-22 |
DE69120971T2 (de) | 1997-01-23 |
AU8735591A (en) | 1992-12-30 |
CN1066647A (zh) | 1992-12-02 |
US5087329A (en) | 1992-02-11 |
WO1992020640A1 (en) | 1992-11-26 |
JPH06510980A (ja) | 1994-12-08 |
EP0584070A1 (en) | 1994-03-02 |
RU2101271C1 (ru) | 1998-01-10 |
BR9107306A (pt) | 1994-06-28 |
CA2103279A1 (en) | 1992-11-17 |
ES2089236T3 (es) | 1996-10-01 |
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