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
Application number
ZA200104829A
Other languages
English (en)
Inventor
Alain Lambert
Vincent Wilmet
Original Assignee
Solvay
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3891577&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200104829(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Solvay filed Critical Solvay
Publication of ZA200104829B publication Critical patent/ZA200104829B/xx

Links

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)
ZA200104829A 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. ZA200104829B (en)

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 (https=)
EP (3) EP1140747B1 (https=)
JP (2) JP4785251B2 (https=)
KR (1) KR100684939B1 (https=)
CN (5) CN101284758B (https=)
AR (1) AR021727A1 (https=)
AT (1) ATE430119T1 (https=)
AU (1) AU769820B2 (https=)
BR (1) BR9916345B1 (https=)
CA (1) CA2355385C (https=)
CZ (1) CZ303077B6 (https=)
DE (1) DE69940828D1 (https=)
ES (1) ES2325778T3 (https=)
HU (1) HU227729B1 (https=)
PL (4) PL208572B1 (https=)
RU (2) RU2392260C2 (https=)
TW (1) TW499407B (https=)
WO (1) WO2000037401A1 (https=)
ZA (1) ZA200104829B (https=)

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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
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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
WO2008002500A1 (en) 2006-06-27 2008-01-03 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
CN101952230B (zh) * 2008-02-21 2015-07-22 纳幕尔杜邦公司 通过共沸蒸馏使2,3,3,3-四氟丙烯与氟化氢分离的方法
WO2009105517A2 (en) * 2008-02-21 2009-08-27 E. I. Du Pont De Nemours And Company Azeotrope compositions comprising 3,3,3-trifluoropropene and hydrogen fluoride and processes for separation thereof
KR102136117B1 (ko) * 2008-02-21 2020-07-22 더 케무어스 컴퍼니 에프씨, 엘엘씨 공비 증류에 의한 플루오르화수소로부터의 1,3,3,3-테트라플루오로프로펜의 분리 방법
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
EP2552877B1 (en) 2010-04-02 2014-11-26 Solvay Sa Process for dehydrochlorination of hydrochlorofluoroalkanes
US8921622B2 (en) 2010-04-02 2014-12-30 Solvay Sa Process for dehydrofluorinating hydrochlorofluoroalkanes and products obtained thereby
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
CN111094503B (zh) * 2017-09-11 2022-04-01 科慕埃弗西有限公司 包含氟化氢和含氟烃的共沸组合物
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
CN113939492B (zh) * 2019-04-05 2024-05-17 科慕埃弗西有限公司 用于制备z-1,1,1,4,4,4-六氟丁-2-烯的方法以及用于制备其的中间体
JP6958596B2 (ja) * 2019-07-01 2021-11-02 ダイキン工業株式会社 アルカンの製造方法

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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
BE1011765A3 (fr) * 1998-02-26 2000-01-11 Solvay Procede d'hydrofluoration d'hydrocarbures.
CA2355385C (fr) * 1998-12-18 2010-04-27 Solvay (Societe Anonyme) 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
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
JP2002540089A (ja) * 1999-03-24 2002-11-26 ソルヴェイ フッ化水素と１，１，１，３，３−ペンタフルオロブタンとの混合物からのフッ化水素の分離方法及び１，１，１，３，３−ペンタフルオロブタンの製造方法

Also Published As

Publication number Publication date
HUP0104672A2 (hu) 2002-03-28
JP2009203239A (ja) 2009-09-10
DE69940828D1 (de) 2009-06-10
US6521803B1 (en) 2003-02-18
EP1140747B1 (fr) 2009-04-29
BR9916345A (pt) 2001-10-02
EP1140747A1 (fr) 2001-10-10
RU2392260C2 (ru) 2010-06-20
PL208572B1 (pl) 2011-05-31
CN100387561C (zh) 2008-05-14
CN1680232A (zh) 2005-10-12
CN101284758B (zh) 2011-08-17
AU2433300A (en) 2000-07-12
US20070021635A1 (en) 2007-01-25
PL200329B1 (pl) 2008-12-31
KR100684939B1 (ko) 2007-02-22
RU2261856C2 (ru) 2005-10-10
PL206502B1 (pl) 2010-08-31
CA2355385A1 (fr) 2000-06-29
EP2368869A1 (fr) 2011-09-28
PL208571B1 (pl) 2011-05-31
CN101284757A (zh) 2008-10-15
JP2002533302A (ja) 2002-10-08
CN1334788A (zh) 2002-02-06
CN101284758A (zh) 2008-10-15
HUP0104672A3 (en) 2003-08-28
HU227729B1 (en) 2012-01-30
RU2005122401A (ru) 2007-01-20
US7074434B2 (en) 2006-07-11
ATE430119T1 (de) 2009-05-15
PL349391A1 (en) 2002-07-15
US20080033219A1 (en) 2008-02-07
KR20010101234A (ko) 2001-11-14
JP4785251B2 (ja) 2011-10-05
CN104987277A (zh) 2015-10-21
US20030060671A1 (en) 2003-03-27
CA2355385C (fr) 2010-04-27
EP2078708A1 (fr) 2009-07-15
CZ303077B6 (cs) 2012-03-21
AU769820B2 (en) 2004-02-05
JP5144592B2 (ja) 2013-02-13
US7566809B2 (en) 2009-07-28
WO2000037401A1 (fr) 2000-06-29
AR021727A1 (es) 2002-07-31
BR9916345B1 (pt) 2011-08-23
TW499407B (en) 2002-08-21
ES2325778T3 (es) 2009-09-16
CZ20012215A3 (cs) 2001-10-17
US7223892B2 (en) 2007-05-29

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