DE69940828D1 - Verfahren zur trennung einer mischung, die mindestlt, und verfahren zur herstellung eines hydrofluoralkans - Google Patents
Verfahren zur trennung einer mischung, die mindestlt, und verfahren zur herstellung eines hydrofluoralkansInfo
- Publication number
- DE69940828D1 DE69940828D1 DE69940828T DE69940828T DE69940828D1 DE 69940828 D1 DE69940828 D1 DE 69940828D1 DE 69940828 T DE69940828 T DE 69940828T DE 69940828 T DE69940828 T DE 69940828T DE 69940828 D1 DE69940828 D1 DE 69940828D1
- Authority
- DE
- Germany
- Prior art keywords
- hydrofluoroalkane
- separating
- minimum
- mixture
- producing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 150000005828 hydrofluoroalkanes Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
- C01B7/195—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
- C01B7/195—Separation; Purification
- C01B7/196—Separation; Purification by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9800910 | 1998-12-18 | ||
PCT/EP1999/010173 WO2000037401A1 (fr) | 1998-12-18 | 1999-12-16 | Procede de separation d'un melange comprenant au moins un hydrofluoroalcane et du fluorure d'hydrogene, procedes de preparation d'un hydrofluoroalcane et compositions azeotropiques |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69940828D1 true DE69940828D1 (de) | 2009-06-10 |
Family
ID=3891577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69940828T Expired - Lifetime DE69940828D1 (de) | 1998-12-18 | 1999-12-16 | Verfahren zur trennung einer mischung, die mindestlt, und verfahren zur herstellung eines hydrofluoralkans |
Country Status (19)
Country | Link |
---|---|
US (4) | US6521803B1 (de) |
EP (3) | EP1140747B1 (de) |
JP (2) | JP4785251B2 (de) |
KR (1) | KR100684939B1 (de) |
CN (5) | CN100387561C (de) |
AR (1) | AR021727A1 (de) |
AT (1) | ATE430119T1 (de) |
AU (1) | AU769820B2 (de) |
BR (1) | BR9916345B1 (de) |
CA (1) | CA2355385C (de) |
CZ (1) | CZ303077B6 (de) |
DE (1) | DE69940828D1 (de) |
ES (1) | ES2325778T3 (de) |
HU (1) | HU227729B1 (de) |
PL (4) | PL200329B1 (de) |
RU (2) | RU2261856C2 (de) |
TW (1) | TW499407B (de) |
WO (1) | WO2000037401A1 (de) |
ZA (1) | ZA200104829B (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1140747B1 (de) * | 1998-12-18 | 2009-04-29 | SOLVAY (Société Anonyme) | Verfahren zur trennung einer mischung, die mindestens ein hydrofluoralkan und fluorwasserstoff enthält, und verfahren zur herstellung eines hydrofluoralkans |
US6673264B2 (en) | 2001-06-01 | 2004-01-06 | Honeywell International Inc. | Azeotrope-like compositions of 1,1,1,3,3-pentafluorobutane and hydrogen fluoride |
US7094936B1 (en) * | 2001-07-20 | 2006-08-22 | Great Lakes Chemical Corporation | Process for preparing halogenated alkanes |
US20030028057A1 (en) * | 2001-07-20 | 2003-02-06 | Stephen Owens | Methods and materials for the preparation and purification of halogenated hydrocarbons |
FR2855069B1 (fr) * | 2003-05-22 | 2006-06-16 | Solvay | Procede pour la separation d'au moins un compose organique |
US6988994B2 (en) * | 2003-08-14 | 2006-01-24 | New York University | Positive airway pressure system and method for treatment of sleeping disorder in patient |
US8101219B2 (en) * | 2004-03-05 | 2012-01-24 | Eggology, Inc. | Apparatus for preparing egg products in a microwave oven |
US7709438B2 (en) * | 2005-11-01 | 2010-05-04 | E. I. Du Pont De Nemours And Company | Azeotrope compositions comprising nonafluoropentene and hydrogen fluoride and uses thereof |
US8766020B2 (en) * | 2008-07-31 | 2014-07-01 | Honeywell International Inc. | Process for producing 2,3,3,3-tetrafluoropropene |
US20070106099A1 (en) * | 2005-11-10 | 2007-05-10 | Pcbu Services, Inc. | Production processes and systems |
ES2539938T3 (es) | 2006-06-27 | 2015-07-07 | E.I. Du Pont De Nemours And Company | Procedimientos de producción de tetrafluoropropeno |
US7803975B2 (en) * | 2006-07-13 | 2010-09-28 | E.I. Du Pont De Nemours And Company | Process for separating a fluoroolefin from HF by liquid-liquid extraction |
US9040759B2 (en) * | 2007-07-06 | 2015-05-26 | Honeywell International Inc. | Preparation of fluorinated olefins via catalytic dehydrohalogenation of halogenated hydrocarbons |
RU2476416C2 (ru) * | 2008-02-21 | 2013-02-27 | Е.И.Дюпон Де Немур Энд Компани | Способы отделения 2,3,3,3-тетрафторпропена от фтористого водорода способом азеотропной дистилляции |
EP2247560B1 (de) * | 2008-02-21 | 2014-06-04 | E. I. du Pont de Nemours and Company | Verfahren zur abscheidung von 1,3,3,3-tetrafluorpropen von fluorwasserstoff mittels azeotroper destillation |
CA2717216A1 (en) * | 2008-02-21 | 2009-08-27 | Jeffrey P. Knapp | Azeotrope compositions comprising 3,3,3-trifluoropropene and hydrogen fluoride and processes for separation thereof |
US8410040B2 (en) * | 2008-10-31 | 2013-04-02 | Honeywell International Inc. | Azeotrope-like compositions of 1,1,1,2,3-pentachloropropane and hydrogen fluoride |
US8008243B2 (en) * | 2008-10-31 | 2011-08-30 | Honeywell International Inc. | Azeotrope-like compositions of 1,1,2,3-tetrachloropropene and hydrogen fluoride |
CN102227395A (zh) * | 2008-11-13 | 2011-10-26 | 苏威氟有限公司 | 氢氟烯烃、氢氟烯烃的制造以及使用氢氟烯烃的方法 |
WO2010060868A1 (en) * | 2008-11-25 | 2010-06-03 | Solvay Fluor Gmbh | Process for the preparation of chlorofluoroalkenes |
US8093441B2 (en) * | 2008-12-18 | 2012-01-10 | Exxonmobil Research And Engineering Company | Removal of light fluoroalkanes from hydrocarbon streams |
US8075797B2 (en) * | 2009-01-29 | 2011-12-13 | Honeywell International Inc. | Azeotrope-like compositions of pentafluoropropane, chlorotrifluoropropene, and hydrogen fluoride |
TW201103972A (en) | 2009-04-01 | 2011-02-01 | Solvay Fluor Gmbh | Process for the manufacture of etched items |
CN102822128B (zh) | 2010-04-02 | 2015-06-10 | 索尔维公司 | 用于氢氯氟烷的脱氯化氢作用的方法 |
CN102971279B (zh) | 2010-04-02 | 2015-05-20 | 索尔维公司 | 用于对氢氯氟烷脱氟化氢的方法以及由此获得的产品 |
US8487155B2 (en) | 2010-12-07 | 2013-07-16 | Exxonmobil Research And Engineering Company | Removal of light fluoroalkanes from hydrocarbon streams |
US8999909B2 (en) | 2012-02-23 | 2015-04-07 | Honeywell International Inc. | Azeotropic compositions of 1,1,1,3,3-pentachloropropane and hydrogen fluoride |
KR20200051590A (ko) * | 2017-09-11 | 2020-05-13 | 더 케무어스 컴퍼니 에프씨, 엘엘씨 | 플루오르화수소 및 플루오로카본을 포함하는 공비 조성물 |
CN110092707B (zh) * | 2018-01-30 | 2020-08-11 | 中昊晨光化工研究院有限公司 | 一种四氟乙烯生产过程中去除氟化氢的方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1443616C3 (de) * | 1963-11-13 | 1974-05-09 | Chemische Fabrik Von Heyden Gmbh, 8000 Muenchen | Verbessertes Verfahren zur Fluorierung und Polyfluorierung von Chlor enthaltenden niederen aliphatischen Halogenkohlenwasserstoffen |
DE69031344D1 (de) * | 1989-10-04 | 1997-10-02 | Du Pont | Verfahren zur reinigung von fluorkohlenwasserstoffen |
US5276225A (en) * | 1991-04-17 | 1994-01-04 | Elf Atochem S.A. | Process for separating hydrogen fluoride from its mixtures with 1,1,1-trifluoro-2-chloroethane |
IT1256631B (it) * | 1992-12-10 | 1995-12-12 | Ausimont Spa | Procedimento per la separazione di hf da sue miscele con gli idroclorofluorcarburi 123 e/o 124 |
US5395997A (en) * | 1993-07-29 | 1995-03-07 | Alliedsignal Inc. | Process for the preparation of hydrofluorocarbons having 3 to 7 carbon atoms |
US5414165A (en) | 1994-07-29 | 1995-05-09 | E. I. Du Pont De Nemours And Company | Process for the manufacture of 1,1,1,3,3,3,-hexafluoropropane |
FR2724167B1 (fr) * | 1994-09-05 | 1996-11-29 | Solvay | Procede pour l'hydrofluoration de chloro (fluoro) butane |
WO1996008481A1 (fr) | 1994-09-14 | 1996-03-21 | Sagami Chemical Research Center | Derive d'epoxycyclohexane et regulateur de croissance vegetale |
FR2724928B1 (fr) * | 1994-09-26 | 1996-10-31 | Atochem Elf Sa | Synthese de 1,1,1,3,3-pentafluoropropane |
EP0876314B1 (de) * | 1995-08-01 | 2003-02-26 | E.I. Du Pont De Nemours And Company | Verfahren zur herstellung von halogenkohlenwasserstoffen und ausgewählte verbindungen und azeotrope mit hf |
US5616819A (en) * | 1995-08-28 | 1997-04-01 | Laroche Industries Inc. | Process for preparing fluorinated aliphatic compounds |
DE69611307T2 (de) | 1995-10-10 | 2001-04-26 | Ici Plc | Verfahren zur rückgewinnung von wasserstofffluorid |
FR2740132B1 (fr) | 1995-10-23 | 1997-12-19 | Solvay | Procede pour la preparation de 1,1,1,3,3-pentafluoropropane |
FR2744442B1 (fr) * | 1996-02-01 | 1998-02-27 | Atochem Elf Sa | Preparation du 1,1,1,3,3-pentachlorobutane et du 1,1,1,3,3,-pentafluorobutane |
JP3831987B2 (ja) * | 1996-09-25 | 2006-10-11 | 旭硝子株式会社 | 1,1,1,3,3−ペンタフルオロプロパンの製造方法 |
US6023004A (en) * | 1996-11-12 | 2000-02-08 | Alliedsignal, Inc. | Liquid phase catalytic fluorination of hydrochlorocarbon and hydrochlorofluorocarbon |
FR2768727A1 (fr) * | 1997-09-23 | 1999-03-26 | Atochem Elf Sa | Synthese du 1,1,1,3,3-pentafluoropropane |
FR2768717B1 (fr) * | 1997-09-24 | 1999-11-12 | Solvay | Procede de separation de fluorure d'hydrogene de ses melanges avec un hydrofluoroalcane contenant de 3 a 6 atomes de carbone |
EP1140747B1 (de) * | 1998-12-18 | 2009-04-29 | SOLVAY (Société Anonyme) | Verfahren zur trennung einer mischung, die mindestens ein hydrofluoralkan und fluorwasserstoff enthält, und verfahren zur herstellung eines hydrofluoralkans |
FR2791976B1 (fr) * | 1999-03-24 | 2001-07-27 | Solvay | Compositions contenant du fluorure d'hydrogene et du 1,1,1,3,3-pentafluorobutane, procede pour la separation de melanges comprenant de telles compositions et procede pour la synthese de 1,1,1,3,3-pentafluorobutane |
ATE257814T1 (de) * | 1999-03-24 | 2004-01-15 | Solvay | Verfahren zur abtrennung von fluorwasserstoff aus seinen mischungen mit 1,1,1,3,3-pentafluorbutan und verfahren zur herstellung von pentafluorbutan |
-
1999
- 1999-12-16 EP EP99967969A patent/EP1140747B1/de not_active Expired - Lifetime
- 1999-12-16 PL PL349391A patent/PL200329B1/pl unknown
- 1999-12-16 CZ CZ20012215A patent/CZ303077B6/cs not_active IP Right Cessation
- 1999-12-16 CN CNB998162469A patent/CN100387561C/zh not_active Ceased
- 1999-12-16 CA CA2355385A patent/CA2355385C/fr not_active Expired - Fee Related
- 1999-12-16 PL PL385268A patent/PL206502B1/pl unknown
- 1999-12-16 WO PCT/EP1999/010173 patent/WO2000037401A1/fr active IP Right Grant
- 1999-12-16 US US09/868,368 patent/US6521803B1/en not_active Expired - Lifetime
- 1999-12-16 PL PL385266A patent/PL208571B1/pl unknown
- 1999-12-16 EP EP11153263A patent/EP2368869A1/de not_active Withdrawn
- 1999-12-16 AT AT99967969T patent/ATE430119T1/de not_active IP Right Cessation
- 1999-12-16 CN CN2008100854764A patent/CN101284758B/zh not_active Expired - Lifetime
- 1999-12-16 RU RU2001119986/04A patent/RU2261856C2/ru not_active IP Right Cessation
- 1999-12-16 JP JP2000589475A patent/JP4785251B2/ja not_active Expired - Fee Related
- 1999-12-16 CN CNA2005100651304A patent/CN1680232A/zh active Pending
- 1999-12-16 PL PL385267A patent/PL208572B1/pl unknown
- 1999-12-16 ES ES99967969T patent/ES2325778T3/es not_active Expired - Lifetime
- 1999-12-16 RU RU2005122401/04A patent/RU2392260C2/ru not_active IP Right Cessation
- 1999-12-16 AU AU24333/00A patent/AU769820B2/en not_active Ceased
- 1999-12-16 AR ARP990106474A patent/AR021727A1/es not_active Application Discontinuation
- 1999-12-16 EP EP09158967A patent/EP2078708A1/de not_active Ceased
- 1999-12-16 HU HU0104672A patent/HU227729B1/hu not_active IP Right Cessation
- 1999-12-16 KR KR1020017007485A patent/KR100684939B1/ko not_active IP Right Cessation
- 1999-12-16 CN CN201510305450.6A patent/CN104987277A/zh active Pending
- 1999-12-16 BR BRPI9916345-4A patent/BR9916345B1/pt not_active IP Right Cessation
- 1999-12-16 DE DE69940828T patent/DE69940828D1/de not_active Expired - Lifetime
- 1999-12-16 CN CNA2008100854779A patent/CN101284757A/zh active Pending
- 1999-12-27 TW TW088123242A patent/TW499407B/zh not_active IP Right Cessation
-
2001
- 2001-06-13 ZA ZA200104829A patent/ZA200104829B/xx unknown
-
2002
- 2002-10-29 US US10/282,785 patent/US7074434B2/en not_active Expired - Fee Related
-
2006
- 2006-06-28 US US11/476,306 patent/US7223892B2/en not_active Expired - Fee Related
-
2007
- 2007-05-25 US US11/753,970 patent/US7566809B2/en not_active Expired - Fee Related
-
2009
- 2009-06-15 JP JP2009142392A patent/JP5144592B2/ja not_active Expired - Fee Related
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |