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 (zh) |
EP (3) | EP1140747B1 (zh) |
JP (2) | JP4785251B2 (zh) |
KR (1) | KR100684939B1 (zh) |
CN (5) | CN101284758B (zh) |
AR (1) | AR021727A1 (zh) |
AT (1) | ATE430119T1 (zh) |
AU (1) | AU769820B2 (zh) |
BR (1) | BR9916345B1 (zh) |
CA (1) | CA2355385C (zh) |
CZ (1) | CZ303077B6 (zh) |
DE (1) | DE69940828D1 (zh) |
ES (1) | ES2325778T3 (zh) |
HU (1) | HU227729B1 (zh) |
PL (4) | PL208572B1 (zh) |
RU (2) | RU2261856C2 (zh) |
TW (1) | TW499407B (zh) |
WO (1) | WO2000037401A1 (zh) |
ZA (1) | ZA200104829B (zh) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL208572B1 (pl) * | 1998-12-18 | 2011-05-31 | Solvay | Sposób wytwarzania hydrofluoroalkanu, którym jest 1,1,1,3,3- pentafluorobutan |
CN100467093C (zh) | 2001-06-01 | 2009-03-11 | 霍尼韦尔国际公司 | 1,1,1,3,3-五氟丁烷与氟化氢的类共沸组合物 |
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 |
CN101479217B (zh) | 2006-06-27 | 2013-02-06 | 纳幕尔杜邦公司 | 四氟丙烯生产方法 |
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 |
RU2485086C2 (ru) * | 2008-02-21 | 2013-06-20 | Е.И.Дюпон Де Немур Энд Компани | Азеотропные композиции, содержащие 3,3,3-трифторпропен и фтороводород, и способ их разделения |
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 |
MX2010009081A (es) * | 2008-02-21 | 2010-09-07 | Du Pont | Procesos para separar 1,3,3,3-tetrafluoropropeno de fluoruro de hidrogeno mediante destilacion azeotropica. |
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 |
WO2010055146A2 (en) * | 2008-11-13 | 2010-05-20 | Solvay Fluor Gmbh | Hydrofluoroolefins, manufacture of hydrofluoroolefins and methods of using hydrofluoroolefins |
EP2370385B1 (en) * | 2008-11-25 | 2016-01-27 | 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 |
JP5946821B2 (ja) | 2010-04-02 | 2016-07-06 | 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塩化水素方法 |
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 |
WO1991004955A1 (en) | 1989-10-04 | 1991-04-18 | E.I. Du Pont De Nemours And Company | Fluorocarbon purification process |
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 |
KR100232484B1 (ko) | 1994-09-14 | 1999-12-01 | 곤도 기요시 | 에폭시 시클로헥산 유도체 및 식물성장조절제 |
FR2724928B1 (fr) * | 1994-09-26 | 1996-10-31 | Atochem Elf Sa | Synthese de 1,1,1,3,3-pentafluoropropane |
WO1997005089A1 (en) * | 1995-08-01 | 1997-02-13 | E.I. Du Pont De Nemours And Company | Process for the manufacture of halocarbons and selected compounds and azeotropes with hf |
US5616819A (en) * | 1995-08-28 | 1997-04-01 | Laroche Industries Inc. | Process for preparing fluorinated aliphatic compounds |
RU2179148C2 (ru) | 1995-10-10 | 2002-02-10 | Империал Кемикал Индастриз ПЛС | Способ извлечения фтороводорода |
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 |
PL208572B1 (pl) * | 1998-12-18 | 2011-05-31 | Solvay | Sposób wytwarzania hydrofluoroalkanu, którym jest 1,1,1,3,3- pentafluorobutan |
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 |
US6399841B1 (en) * | 1999-03-24 | 2002-06-04 | Solvay (Societe Anonyme) | Method for separating hydrogen fluoride from its mixtures with 1,1,1,3,3-pentafluorobutane and method for making 1,1,1,3,3-pentafluorobutane |
-
1999
- 1999-12-16 PL PL385267A patent/PL208572B1/pl unknown
- 1999-12-16 US US09/868,368 patent/US6521803B1/en not_active Expired - Lifetime
- 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 BR BRPI9916345-4A patent/BR9916345B1/pt not_active IP Right Cessation
- 1999-12-16 WO PCT/EP1999/010173 patent/WO2000037401A1/fr active IP Right Grant
- 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 PL PL385266A patent/PL208571B1/pl unknown
- 1999-12-16 CN CNA2008100854779A patent/CN101284757A/zh active Pending
- 1999-12-16 AR ARP990106474A patent/AR021727A1/es not_active Application Discontinuation
- 1999-12-16 HU HU0104672A patent/HU227729B1/hu not_active IP Right Cessation
- 1999-12-16 DE DE69940828T patent/DE69940828D1/de not_active Expired - Lifetime
- 1999-12-16 JP JP2000589475A patent/JP4785251B2/ja not_active Expired - Fee Related
- 1999-12-16 ES ES99967969T patent/ES2325778T3/es not_active Expired - Lifetime
- 1999-12-16 EP EP99967969A patent/EP1140747B1/fr not_active Expired - Lifetime
- 1999-12-16 RU RU2005122401/04A patent/RU2392260C2/ru not_active IP Right Cessation
- 1999-12-16 PL PL349391A patent/PL200329B1/pl unknown
- 1999-12-16 EP EP11153263A patent/EP2368869A1/fr not_active Withdrawn
- 1999-12-16 AU AU24333/00A patent/AU769820B2/en not_active Ceased
- 1999-12-16 CZ CZ20012215A patent/CZ303077B6/cs not_active IP Right Cessation
- 1999-12-16 PL PL385268A patent/PL206502B1/pl unknown
- 1999-12-16 CN CNB998162469A patent/CN100387561C/zh not_active Ceased
- 1999-12-16 CN CN201510305450.6A patent/CN104987277A/zh active Pending
- 1999-12-16 AT AT99967969T patent/ATE430119T1/de not_active IP Right Cessation
- 1999-12-16 KR KR1020017007485A patent/KR100684939B1/ko not_active IP Right Cessation
- 1999-12-16 EP EP09158967A patent/EP2078708A1/fr not_active Ceased
- 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
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