AU769820B2 - Method for separating a mixture comprising at least an hydrofluoroalkane and hydrogen fluoride, methods for preparing a hydrofluoroalkane and azeotropic compositions - Google Patents

Method for separating a mixture comprising at least an hydrofluoroalkane and hydrogen fluoride, methods for preparing a hydrofluoroalkane and azeotropic compositions Download PDF

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Publication number
AU769820B2
AU769820B2 AU24333/00A AU2433300A AU769820B2 AU 769820 B2 AU769820 B2 AU 769820B2 AU 24333/00 A AU24333/00 A AU 24333/00A AU 2433300 A AU2433300 A AU 2433300A AU 769820 B2 AU769820 B2 AU 769820B2
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AU
Australia
Prior art keywords
hydrofluoroalkane
hydrogen fluoride
process according
reaction
mixture
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.)
Ceased
Application number
AU24333/00A
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English (en)
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AU2433300A (en
Inventor
Alain Lambert
Vincent Wilmet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay SA
Original Assignee
Solvay SA
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
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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=AU769820(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Solvay SA filed Critical Solvay SA
Publication of AU2433300A publication Critical patent/AU2433300A/en
Application granted granted Critical
Publication of AU769820B2 publication Critical patent/AU769820B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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)
AU24333/00A 1998-12-18 1999-12-16 Method for separating a mixture comprising at least an hydrofluoroalkane and hydrogen fluoride, methods for preparing a hydrofluoroalkane and azeotropic compositions Ceased AU769820B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE9800910 1998-12-18
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 (2)

Publication Number Publication Date
AU2433300A AU2433300A (en) 2000-07-12
AU769820B2 true AU769820B2 (en) 2004-02-05

Family

ID=3891577

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24333/00A Ceased AU769820B2 (en) 1998-12-18 1999-12-16 Method for separating a mixture comprising at least an hydrofluoroalkane and hydrogen fluoride, methods for preparing a hydrofluoroalkane and azeotropic compositions

Country Status (19)

Country Link
US (4) US6521803B1 (enExample)
EP (3) EP1140747B1 (enExample)
JP (2) JP4785251B2 (enExample)
KR (1) KR100684939B1 (enExample)
CN (5) CN101284758B (enExample)
AR (1) AR021727A1 (enExample)
AT (1) ATE430119T1 (enExample)
AU (1) AU769820B2 (enExample)
BR (1) BR9916345B1 (enExample)
CA (1) CA2355385C (enExample)
CZ (1) CZ303077B6 (enExample)
DE (1) DE69940828D1 (enExample)
ES (1) ES2325778T3 (enExample)
HU (1) HU227729B1 (enExample)
PL (4) PL206502B1 (enExample)
RU (2) RU2261856C2 (enExample)
TW (1) TW499407B (enExample)
WO (1) WO2000037401A1 (enExample)
ZA (1) ZA200104829B (enExample)

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JP4511827B2 (ja) * 2001-06-01 2010-07-28 ハネウェル・インターナショナル・インコーポレーテッド １，１，１，３，３−ペンタフルオロブタンと弗化水素との共沸混合物様組成物
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
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
WO2009105512A1 (en) * 2008-02-21 2009-08-27 E. I. Du Pont De Nemours And Company Processes for separation of 2,3,3,3-tetrafluoropropene from hydrogen fluoride by azeotropic distillation
CA2712616A1 (en) * 2008-02-21 2009-08-27 E. I. Du Pont De Nemours And Company Processes for separation of 1,3,3,3-tetrafluoropropene from hydrogen fluoride by azeotropic distillation
ES2610615T3 (es) * 2008-02-21 2017-04-28 The Chemours Company Fc, Llc Composiciones de azeótropos que comprenden 3,3,3-trifluoropropeno y fluoruro de hidrógeno y procedimientos para la separación de los mismos
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
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
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
EP2552876A1 (en) 2010-04-02 2013-02-06 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
MY208986A (en) * 2019-04-05 2025-06-14 Chemours Co Fc Llc Processes for producing z-1,1,1,4,4,4-hexafluorobut-2-ene and intermediates for producing same
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

Family Cites Families (25)

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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
GB9007029D0 (en) * 1990-03-29 1990-05-30 Ici Plc Chemical 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
BR9305484A (pt) * 1992-04-13 1995-04-11 Daikin Ind Ltd Processo para remoção de fluoreto de hidrogênio.
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
RU2065430C1 (ru) * 1994-05-26 1996-08-20 Российский научный центр "Прикладная химия" Способ получения 1,1,1,3,3-пентафторпропана
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
US5801123A (en) 1994-09-14 1998-09-01 Sagami Chemical Research Center Epoxycyclohexane derivative and plant growth regulator
FR2724928B1 (fr) * 1994-09-26 1996-10-31 Atochem Elf Sa Synthese de 1,1,1,3,3-pentafluoropropane
KR100516407B1 (ko) * 1995-08-01 2005-09-27 이.아이,듀우판드네모아앤드캄파니 할로카본의 제조 방법, 선택된 화합물 및 ｈｆ 함유 공비조성물
US5616819A (en) * 1995-08-28 1997-04-01 Laroche Industries Inc. Process for preparing fluorinated aliphatic compounds
AU6997296A (en) * 1995-10-10 1997-04-30 Imperial Chemical Industries Plc Hydrogen fluoride recovery process
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
BE1011765A3 (fr) * 1998-02-26 2000-01-11 Solvay Procede d'hydrofluoration d'hydrocarbures.
ATE430119T1 (de) * 1998-12-18 2009-05-15 Solvay 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
AU3429600A (en) * 1999-03-24 2000-10-09 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

Also Published As

Publication number Publication date
RU2392260C2 (ru) 2010-06-20
CZ20012215A3 (cs) 2001-10-17
US7223892B2 (en) 2007-05-29
RU2005122401A (ru) 2007-01-20
HUP0104672A3 (en) 2003-08-28
RU2261856C2 (ru) 2005-10-10
KR100684939B1 (ko) 2007-02-22
PL208572B1 (pl) 2011-05-31
PL349391A1 (en) 2002-07-15
JP4785251B2 (ja) 2011-10-05
CA2355385A1 (fr) 2000-06-29
EP2078708A1 (fr) 2009-07-15
US20070021635A1 (en) 2007-01-25
AU2433300A (en) 2000-07-12
PL200329B1 (pl) 2008-12-31
US7566809B2 (en) 2009-07-28
CZ303077B6 (cs) 2012-03-21
CN101284757A (zh) 2008-10-15
JP2002533302A (ja) 2002-10-08
EP1140747A1 (fr) 2001-10-10
PL208571B1 (pl) 2011-05-31
CN1680232A (zh) 2005-10-12
EP1140747B1 (fr) 2009-04-29
TW499407B (en) 2002-08-21
DE69940828D1 (de) 2009-06-10
US20080033219A1 (en) 2008-02-07
BR9916345A (pt) 2001-10-02
US7074434B2 (en) 2006-07-11
AR021727A1 (es) 2002-07-31
BR9916345B1 (pt) 2011-08-23
WO2000037401A1 (fr) 2000-06-29
ES2325778T3 (es) 2009-09-16
CN100387561C (zh) 2008-05-14
ATE430119T1 (de) 2009-05-15
ZA200104829B (en) 2002-06-13
EP2368869A1 (fr) 2011-09-28
KR20010101234A (ko) 2001-11-14
US6521803B1 (en) 2003-02-18
JP5144592B2 (ja) 2013-02-13
PL206502B1 (pl) 2010-08-31
HU227729B1 (en) 2012-01-30
CN101284758B (zh) 2011-08-17
US20030060671A1 (en) 2003-03-27
CN101284758A (zh) 2008-10-15
CN1334788A (zh) 2002-02-06
JP2009203239A (ja) 2009-09-10
HUP0104672A2 (hu) 2002-03-28
CA2355385C (fr) 2010-04-27
CN104987277A (zh) 2015-10-21

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FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired