ZA200104829B - Method for separating a mixture comprising at least an hydrofluoroalkane and hydrogen flouride, methods for preparing a hydroflouroalkane and azeotropic compositions. - Google Patents
Method for separating a mixture comprising at least an hydrofluoroalkane and hydrogen flouride, methods for preparing a hydroflouroalkane and azeotropic compositions.Info
- Publication number
- ZA200104829B ZA200104829B ZA200104829A ZA200104829A ZA200104829B ZA 200104829 B ZA200104829 B ZA 200104829B ZA 200104829 A ZA200104829 A ZA 200104829A ZA 200104829 A ZA200104829 A ZA 200104829A ZA 200104829 B ZA200104829 B ZA 200104829B
- Authority
- ZA
- South Africa
- Prior art keywords
- hydroflouroalkane
- hydrofluoroalkane
- separating
- preparing
- mixture
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 title 1
- 150000005828 hydrofluoroalkanes Chemical class 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9800910 | 1998-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200104829B true ZA200104829B (en) | 2002-06-13 |
Family
ID=3891577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200104829A ZA200104829B (en) | 1998-12-18 | 2001-06-13 | Method for separating a mixture comprising at least an hydrofluoroalkane and hydrogen flouride, methods for preparing a hydroflouroalkane and azeotropic compositions. |
Country Status (19)
Country | Link |
---|---|
US (4) | US6521803B1 (ja) |
EP (3) | EP1140747B1 (ja) |
JP (2) | JP4785251B2 (ja) |
KR (1) | KR100684939B1 (ja) |
CN (5) | CN1680232A (ja) |
AR (1) | AR021727A1 (ja) |
AT (1) | ATE430119T1 (ja) |
AU (1) | AU769820B2 (ja) |
BR (1) | BR9916345B1 (ja) |
CA (1) | CA2355385C (ja) |
CZ (1) | CZ303077B6 (ja) |
DE (1) | DE69940828D1 (ja) |
ES (1) | ES2325778T3 (ja) |
HU (1) | HU227729B1 (ja) |
PL (4) | PL200329B1 (ja) |
RU (2) | RU2261856C2 (ja) |
TW (1) | TW499407B (ja) |
WO (1) | WO2000037401A1 (ja) |
ZA (1) | ZA200104829B (ja) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1680232A (zh) * | 1998-12-18 | 2005-10-12 | 索尔维公司 | 合成含氢氟烷的方法 |
DE60231992D1 (de) | 2001-06-01 | 2009-05-28 | Honeywell Int Inc | Azeotropähnliche zusammensetzungen aus 1,1,1,3,3-pentafluorbutan und fluorwasserstoff |
US20030028057A1 (en) * | 2001-07-20 | 2003-02-06 | Stephen Owens | Methods and materials for the preparation and purification of halogenated hydrocarbons |
US7094936B1 (en) * | 2001-07-20 | 2006-08-22 | Great Lakes Chemical Corporation | Process for preparing halogenated alkanes |
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 |
US7722781B2 (en) | 2006-06-27 | 2010-05-25 | E.I. Du Pont De Nemours And Company | Tetrafluoropropene production processes |
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 |
KR20200039844A (ko) * | 2008-02-21 | 2020-04-16 | 더 케무어스 컴퍼니 에프씨, 엘엘씨 | 공비 증류에 의한 플루오르화수소로부터의 1,3,3,3-테트라플루오로프로펜의 분리 방법 |
EP2254851B1 (en) * | 2008-02-21 | 2016-10-26 | The Chemours Company FC, LLC | Azeotrope compositions comprising 3,3,3-trifluoropropene and hydrogen fluoride and processes for separation thereof |
KR101842380B1 (ko) * | 2008-02-21 | 2018-03-26 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 공비 증류에 의한 플루오르화수소로부터의 2,3,3,3-테트라플루오로프로펜의 분리 방법 |
US8008243B2 (en) * | 2008-10-31 | 2011-08-30 | Honeywell International Inc. | Azeotrope-like compositions of 1,1,2,3-tetrachloropropene and hydrogen fluoride |
US8410040B2 (en) * | 2008-10-31 | 2013-04-02 | Honeywell International Inc. | Azeotrope-like compositions of 1,1,1,2,3-pentachloropropane and hydrogen fluoride |
JP2012508778A (ja) * | 2008-11-13 | 2012-04-12 | ゾルファイ フルーオル ゲゼルシャフト ミット ベシュレンクテル ハフツング | ヒドロフルオロオレフィン、ヒドロフルオロオレフィンの製造およびヒドロフルオロオレフィンを用いる方法 |
US8609907B2 (en) * | 2008-11-25 | 2013-12-17 | 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 |
WO2011121058A1 (en) | 2010-04-02 | 2011-10-06 | Solvay Sa | Process for dehydrochlorination of hydrochlorofluoroalkanes |
JP6069187B2 (ja) | 2010-04-02 | 2017-02-01 | ソルヴェイ(ソシエテ アノニム) | ヒドロクロロフルオロアルカン類の脱フッ化水素方法及びそれにより得られる生成物 |
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 |
US10487031B2 (en) * | 2017-09-11 | 2019-11-26 | The Chemours Company Fc, Llc | Azeotropic compositions comprising hydrogen fluoride and fluorocarbons |
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 |
BR9609924A (pt) * | 1995-08-01 | 1999-06-08 | Du Pont | Processo em fase líquida para produzir adutos de alcano halogenados processo para produção de um hidrofluoroalcano processo para produção de cf<3>ch<2>chf<2> composicão azeótropo compostos e processo para purificação de pelo menos um composto |
US5616819A (en) * | 1995-08-28 | 1997-04-01 | Laroche Industries Inc. | Process for preparing fluorinated aliphatic compounds |
JP4222451B2 (ja) | 1995-10-10 | 2009-02-12 | イネオス フラウアー ホールデイングス リミテッド | 弗化水素の回収方法 |
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 |
CN1680232A (zh) * | 1998-12-18 | 2005-10-12 | 索尔维公司 | 合成含氢氟烷的方法 |
ES2214257T3 (es) * | 1999-03-24 | 2004-09-16 | Solvay (Societe Anonyme) | Procedimiento de separacion de fluoruro de hidrogeno de sus mezclas con 1,1,1,3,3-pentafluorobutano y procedimiento de fabricacion de 1,1,1,3,3-pentafluorobutano. |
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 |
-
1999
- 1999-12-16 CN CNA2005100651304A patent/CN1680232A/zh active Pending
- 1999-12-16 CA CA2355385A patent/CA2355385C/fr not_active Expired - Fee Related
- 1999-12-16 EP EP99967969A patent/EP1140747B1/fr not_active Expired - Lifetime
- 1999-12-16 CN CN2008100854764A patent/CN101284758B/zh not_active Expired - Lifetime
- 1999-12-16 AU AU24333/00A patent/AU769820B2/en not_active Ceased
- 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 CZ CZ20012215A patent/CZ303077B6/cs not_active IP Right Cessation
- 1999-12-16 JP JP2000589475A patent/JP4785251B2/ja not_active Expired - Fee Related
- 1999-12-16 AR ARP990106474A patent/AR021727A1/es not_active Application Discontinuation
- 1999-12-16 CN CNA2008100854779A patent/CN101284757A/zh active Pending
- 1999-12-16 HU HU0104672A patent/HU227729B1/hu not_active IP Right Cessation
- 1999-12-16 RU RU2001119986/04A patent/RU2261856C2/ru not_active IP Right Cessation
- 1999-12-16 CN CNB998162469A patent/CN100387561C/zh not_active Ceased
- 1999-12-16 AT AT99967969T patent/ATE430119T1/de not_active IP Right Cessation
- 1999-12-16 PL PL349391A patent/PL200329B1/pl unknown
- 1999-12-16 US US09/868,368 patent/US6521803B1/en not_active Expired - Lifetime
- 1999-12-16 ES ES99967969T patent/ES2325778T3/es not_active Expired - Lifetime
- 1999-12-16 WO PCT/EP1999/010173 patent/WO2000037401A1/fr active IP Right Grant
- 1999-12-16 PL PL385268A patent/PL206502B1/pl unknown
- 1999-12-16 PL PL385266A patent/PL208571B1/pl unknown
- 1999-12-16 EP EP11153263A patent/EP2368869A1/fr not_active Withdrawn
- 1999-12-16 PL PL385267A patent/PL208572B1/pl unknown
- 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 EP EP09158967A patent/EP2078708A1/fr not_active Ceased
- 1999-12-16 RU RU2005122401/04A patent/RU2392260C2/ru not_active IP Right Cessation
- 1999-12-27 TW TW088123242A patent/TW499407B/zh not_active IP Right Cessation
-
2001
- 2001-06-13 ZA ZA200104829A patent/ZA200104829B/xx unknown
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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
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2009
- 2009-06-15 JP JP2009142392A patent/JP5144592B2/ja not_active Expired - Fee Related
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