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 (cg-RX-API-DMAC7.html)
EP (3) EP2078708A1 (cg-RX-API-DMAC7.html)
JP (2) JP4785251B2 (cg-RX-API-DMAC7.html)
KR (1) KR100684939B1 (cg-RX-API-DMAC7.html)
CN (5) CN100387561C (cg-RX-API-DMAC7.html)
AR (1) AR021727A1 (cg-RX-API-DMAC7.html)
AT (1) ATE430119T1 (cg-RX-API-DMAC7.html)
AU (1) AU769820B2 (cg-RX-API-DMAC7.html)
BR (1) BR9916345B1 (cg-RX-API-DMAC7.html)
CA (1) CA2355385C (cg-RX-API-DMAC7.html)
CZ (1) CZ303077B6 (cg-RX-API-DMAC7.html)
DE (1) DE69940828D1 (cg-RX-API-DMAC7.html)
ES (1) ES2325778T3 (cg-RX-API-DMAC7.html)
HU (1) HU227729B1 (cg-RX-API-DMAC7.html)
PL (4) PL200329B1 (cg-RX-API-DMAC7.html)
RU (2) RU2392260C2 (cg-RX-API-DMAC7.html)
TW (1) TW499407B (cg-RX-API-DMAC7.html)
WO (1) WO2000037401A1 (cg-RX-API-DMAC7.html)
ZA (1) ZA200104829B (cg-RX-API-DMAC7.html)

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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
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
JP5393453B2 (ja) 2006-06-27 2014-01-22 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー テトラフルオロプロペンの製造方法
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
EP3831800A1 (en) * 2008-02-21 2021-06-09 The Chemours Company FC, LLC Azeotrope compositions comprising 3,3,3-trifluoropropene and hydrogen fluoride and processes for separation thereof
ES2483995T3 (es) * 2008-02-21 2014-08-08 E. I. Du Pont De Nemours And Company Procesos para la separación de 1,3,3,3-tetrafluoropropeno del fluoruro de hidrógeno por medio de destilación azeotrópica
MX2010009080A (es) * 2008-02-21 2010-09-07 Du Pont Procesos para separar 2,3,3,3-tetrafluoropropeno de fluoruro de hidrogeno por medio de 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
EP2356086A2 (en) * 2008-11-13 2011-08-17 Solvay Fluor GmbH Hydrofluoroolefins, manufacture of hydrofluoroolefins and methods of using hydrofluoroolefins
JP5579734B2 (ja) * 2008-11-25 2014-08-27 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 クロロフルオロアルケンの製造方法
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
EP2552876A1 (en) 2010-04-02 2013-02-06 Solvay Sa Process for dehydrofluorinating hydrochlorofluoroalkanes and products obtained thereby
EP2552877B1 (en) 2010-04-02 2014-11-26 Solvay Sa Process for dehydrochlorination of hydrochlorofluoroalkanes
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
JP2022526809A (ja) * 2019-04-05 2022-05-26 ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー Ｚ－１，１，１，４，４，４－ヘキサフルオロブタ－２－エン及びそれを生成するための中間体を生成するためのプロセス
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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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
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US5616819A (en) * 1995-08-28 1997-04-01 Laroche Industries Inc. Process for preparing fluorinated aliphatic compounds
ES2155201T3 (es) * 1995-10-10 2001-05-01 Ici Plc Procedimiento para la recuperacion de fluoruro de hidrogeno.
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.
EP2078708A1 (fr) * 1998-12-18 2009-07-15 SOLVAY (Société Anonyme) Compositions azéotropiques, leur utilisation et procédés de synthèse d'un hydrofluoroalcane
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
CN101284758B (zh) 2011-08-17
CN104987277A (zh) 2015-10-21
HUP0104672A3 (en) 2003-08-28
KR20010101234A (ko) 2001-11-14
AR021727A1 (es) 2002-07-31
BR9916345B1 (pt) 2011-08-23
PL206502B1 (pl) 2010-08-31
ATE430119T1 (de) 2009-05-15
EP2368869A1 (fr) 2011-09-28
US7074434B2 (en) 2006-07-11
BR9916345A (pt) 2001-10-02
US7566809B2 (en) 2009-07-28
CN101284757A (zh) 2008-10-15
CZ20012215A3 (cs) 2001-10-17
TW499407B (en) 2002-08-21
US20070021635A1 (en) 2007-01-25
DE69940828D1 (de) 2009-06-10
CN101284758A (zh) 2008-10-15
CN100387561C (zh) 2008-05-14
PL208572B1 (pl) 2011-05-31
ES2325778T3 (es) 2009-09-16
PL200329B1 (pl) 2008-12-31
US20080033219A1 (en) 2008-02-07
EP1140747B1 (fr) 2009-04-29
CN1680232A (zh) 2005-10-12
KR100684939B1 (ko) 2007-02-22
US20030060671A1 (en) 2003-03-27
JP4785251B2 (ja) 2011-10-05
JP2002533302A (ja) 2002-10-08
RU2392260C2 (ru) 2010-06-20
AU769820B2 (en) 2004-02-05
HU227729B1 (en) 2012-01-30
JP5144592B2 (ja) 2013-02-13
EP2078708A1 (fr) 2009-07-15
HUP0104672A2 (hu) 2002-03-28
JP2009203239A (ja) 2009-09-10
WO2000037401A1 (fr) 2000-06-29
AU2433300A (en) 2000-07-12
CA2355385C (fr) 2010-04-27
RU2005122401A (ru) 2007-01-20
EP1140747A1 (fr) 2001-10-10
CA2355385A1 (fr) 2000-06-29
CN1334788A (zh) 2002-02-06
PL208571B1 (pl) 2011-05-31
CZ303077B6 (cs) 2012-03-21
RU2261856C2 (ru) 2005-10-10
US7223892B2 (en) 2007-05-29
PL349391A1 (en) 2002-07-15
US6521803B1 (en) 2003-02-18

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