ES2450945T3 - Procedimientos para la separación de fluoroolefinas a partir de fluoruro de hidrógeno por destilación azeotrópica - Google Patents

Procedimientos para la separación de fluoroolefinas a partir de fluoruro de hidrógeno por destilación azeotrópica Download PDF

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Publication number
ES2450945T3
ES2450945T3 ES11174764.8T ES11174764T ES2450945T3 ES 2450945 T3 ES2450945 T3 ES 2450945T3 ES 11174764 T ES11174764 T ES 11174764T ES 2450945 T3 ES2450945 T3 ES 2450945T3
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ES
Spain
Prior art keywords
hfc
butene
separating agent
fluoroolefin
trifluoromethyl
Prior art date
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ES11174764.8T
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English (en)
Spanish (es)
Inventor
Jeffrey P Knapp
Barry Asher Mahler
Donald J. Toton
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EIDP Inc
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EI Du Pont de Nemours and Co
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Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
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    • 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
    • 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
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
    • 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
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • 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
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES11174764.8T 2006-08-24 2007-08-24 Procedimientos para la separación de fluoroolefinas a partir de fluoruro de hidrógeno por destilación azeotrópica Active ES2450945T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83973706P 2006-08-24 2006-08-24
US839737P 2006-08-24

Publications (1)

Publication Number Publication Date
ES2450945T3 true ES2450945T3 (es) 2014-03-25

Family

ID=38752508

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11174764.8T Active ES2450945T3 (es) 2006-08-24 2007-08-24 Procedimientos para la separación de fluoroolefinas a partir de fluoruro de hidrógeno por destilación azeotrópica

Country Status (8)

Country Link
US (2) US8273928B2 (enExample)
EP (2) EP2433921B1 (enExample)
JP (1) JP5439177B2 (enExample)
CN (1) CN101541715B (enExample)
ES (1) ES2450945T3 (enExample)
PL (1) PL2433921T3 (enExample)
RU (1) RU2466979C2 (enExample)
WO (1) WO2008024508A1 (enExample)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2497821B1 (en) * 2005-11-01 2019-04-03 The Chemours Company FC, LLC Solvent compositions comprising unsaturated fluorinated hydrocarbons
WO2007069110A2 (en) * 2005-12-14 2007-06-21 Sasol Technology (Pty) Limited Method and apparatus for producing purified methyl isobutyl ketone
KR101227170B1 (ko) * 2005-12-14 2013-01-28 사솔 테크날러지 (프로프라이어터리) 리미티드 정제된 메틸 이소부틸 케톤을 제조하기 위한 방법 및 장치
DE102006004870A1 (de) * 2006-02-02 2007-08-16 Siltronic Ag Halbleiterschichtstruktur und Verfahren zur Herstellung einer Halbleiterschichtstruktur
US7833434B2 (en) * 2006-06-27 2010-11-16 E. I. Du Pont De Nemours And Company Tetrafluoropropene production processes
US7722781B2 (en) * 2006-06-27 2010-05-25 E.I. Du Pont De Nemours And Company Tetrafluoropropene production processes
US7563384B2 (en) * 2006-07-28 2009-07-21 Honeywell International Inc. Essentially non-flammable low global warming compositions
CN101541715B (zh) 2006-08-24 2013-09-11 纳幕尔杜邦公司 通过共沸蒸馏将氟代烯烃与氟化氢分离的方法
US7981311B2 (en) * 2006-09-05 2011-07-19 E. I. Du Pont De Nemours And Company Process and methods of purification for the manufacture fluorocarbons
CN101583582B (zh) * 2006-09-08 2013-09-11 纳幕尔杜邦公司 包含1,1,1,2,3-五氟丙烯和氟化氢的共沸组合物及其用途
US7888539B2 (en) * 2007-02-23 2011-02-15 E.I. Du Pont De Nemours And Company Azeotrope compositions of octafluorocyclobutane and uses thereof
US7641808B2 (en) * 2007-08-23 2010-01-05 E.I. Du Pont De Nemours And Company Azeotropic compositions comprising fluorinated olefins for cleaning applications
US8287579B2 (en) * 2007-09-17 2012-10-16 Thermage, Inc. Method of using cryogenic compositions for cooling heated skin
JP5136111B2 (ja) * 2008-02-19 2013-02-06 セントラル硝子株式会社 フルオロオレフィンとフッ化水素の分離方法
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
KR101937117B1 (ko) * 2008-02-21 2019-01-09 이 아이 듀폰 디 네모아 앤드 캄파니 공비 증류에 의한 플루오르화수소로부터의 1,3,3,3-테트라플루오로프로펜의 분리 방법
JP5176624B2 (ja) * 2008-03-18 2013-04-03 ダイキン工業株式会社 冷凍装置
DK2634231T3 (da) 2008-05-07 2022-09-19 Chemours Co Fc Llc Sammensætninger
US8168837B2 (en) 2008-05-15 2012-05-01 Honeywell International Inc. Process for separating hydrogen fluoride from organic feedstocks
US8853473B2 (en) 2008-08-26 2014-10-07 Daikin Industries, Ltd. Azeotropic or azeotrope-like composition and process for producing 2,3,3,3-tetrafluoropropene
FR2937328B1 (fr) 2008-10-16 2010-11-12 Arkema France Procede de transfert de chaleur
US20100119460A1 (en) * 2008-11-11 2010-05-13 Honeywell International Inc. Azeotrope-Like Compositions Of 2,3,3,3-Tetrafluoropropene And 3,3,3-Trifluoropropene
US8871112B2 (en) 2008-11-19 2014-10-28 E I Du Pont De Nemours And Company Compositions comprising 2,3,3,3-tetrafluoropropene and hydrocarbons and uses thereof
US9061958B2 (en) 2009-03-24 2015-06-23 Arkema Inc. Separation of R-1233 from hydrogen fluoride
ES2690254T3 (es) * 2009-03-24 2018-11-20 Arkema Inc. Separación de R-1233 de fluoruro de hidrógeno
KR101458679B1 (ko) 2009-11-10 2014-11-05 다이킨 고교 가부시키가이샤 2,3,3,3-테트라플루오로프로펜의 정제 방법
CA3220110A1 (en) 2009-12-22 2011-07-21 The Chemours Company Fc, Llc Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetrachloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane
US8747691B2 (en) 2010-05-06 2014-06-10 Honeywell International Inc. Azeotrope-like compositions of tetrafluoropropene and water
US8951431B2 (en) * 2010-05-06 2015-02-10 E I Du Pont De Nemours And Company Azeotrope-like compositions of pentafluoropropene and water
US8436218B2 (en) * 2010-05-27 2013-05-07 Honeywell International Inc. Azeotrope-like composition of hexafluoropropane, hexafluoropropene and hydrogen fluoride
EP2550247B1 (en) 2010-07-23 2014-08-20 Daikin Industries, Ltd. Purification method of 2,3,3,3-tetrafluoropropene
US8518293B2 (en) 2010-09-03 2013-08-27 Honeywell International Inc. 1,3,3,3-tetrafluoropropene process azeotropes with HF
CN103562338B (zh) * 2011-05-19 2016-09-07 旭硝子株式会社 工作介质及热循环系统
FR2977584B1 (fr) * 2011-07-08 2014-12-05 Arkema France Procede de separation et recuperation du 2,3,3,3-tetrafluoropropene et de l'acide fluorhydrique
US9309116B2 (en) * 2011-09-26 2016-04-12 Honeywell International Inc. Method for producing high concentration aqueous HF solutions
US8592538B2 (en) * 2011-12-20 2013-11-26 Honeywell International Inc. Azeotropes of methyl chloride with fluorocarbons
US8519200B1 (en) * 2012-02-23 2013-08-27 Honeywell International Inc. Azeotropic compositions of 1,1,3,3-tetrachloro-1-fluoropropane and hydrogen fluoride
US20150191576A1 (en) * 2012-08-01 2015-07-09 E I Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of e-1,3,4,4,4-pentafluoro-3-trifluoromethyl-1-butene and z-1,1,1,4,4,4-hexafluoro-2-butene and uses thereof
BR112015002214A2 (pt) * 2012-08-01 2017-07-04 Du Pont composição e processos de preparação de uma espuma termoplástica ou termofixa, de produção de refrigeração, de produção de um produto em aerosol e para extinção ou supressão de incêndio
CN104540888A (zh) * 2012-08-15 2015-04-22 纳幕尔杜邦公司 2,3,3,4,4,4-六氟-1-丁烯和1,1,1,2,3,3-六氟丙烷的共沸和类共沸组合物及其用途
US8927666B2 (en) 2012-11-08 2015-01-06 Honeywell International Inc. Polymerization of monomers using fluorinated propylene solvents
US8987399B2 (en) * 2012-11-08 2015-03-24 Honeywell International Inc. Azeotropes of isobutylene with fluoro-olefins
FR3000093B1 (fr) * 2012-12-26 2015-07-17 Arkema France Composition azeotropique ou quasi-azeotropique de chloromethane
FR3003567B1 (fr) * 2013-03-20 2015-03-06 Arkema France Composition comprenant hf et 3,3,3-trifluoropropene
FR3003566B1 (fr) * 2013-03-20 2018-07-06 Arkema France Composition comprenant hf et e-3,3,3-trifluoro-1-chloropropene
FR3003565B1 (fr) * 2013-03-20 2018-06-29 Arkema France Composition comprenant hf et 2,3,3,3-tetrafluoropropene
FR3003569B1 (fr) 2013-03-20 2015-12-25 Arkema France Composition comprenant hf et 1,3,3,3-tetrafluoropropene
CN105358511A (zh) * 2013-07-16 2016-02-24 旭硝子株式会社 三氟乙烯的保存方法及三氟乙烯的保存容器
CA2926251A1 (en) * 2013-10-08 2015-04-16 The Chemours Company Fc, Llc Azeotrope-like compositions of hfo-e-1,3,4,4,4-pentafluoro-3-trifluoromethyl-1-butene and e-1-chloro-3,3,3-trifluoropropene and uses thereof
FR3015478B1 (fr) 2013-12-19 2015-12-25 Arkema France Compositions azeotropiques a base de fluorure d'hydrogene et de z-3,3,3-trifluoro-1-chloropropene
AU2015253685B2 (en) * 2014-04-29 2019-10-10 Arkema Inc. Separation of r-1233 from hydrogen fluoride
EP3180407B1 (en) * 2014-08-12 2020-01-08 The Chemours Company FC, LLC Azeotropic and azeotrope-like compositions of hfo-e-1,3,4,4,4-pentafluoro-3-trifluoromethyl-1-butene and uses thereof
WO2016140938A1 (en) * 2015-03-02 2016-09-09 The Chemours Company Fc, Llc Azeotropic and azeotrope-like compositions of z-1-chloro-3,3,3-trifluoropropene
CN105669363A (zh) * 2016-02-23 2016-06-15 常熟三爱富中昊化工新材料有限公司 一种含氟烯烃的纯化方法
US10399004B2 (en) * 2016-09-08 2019-09-03 Eastman Chemical Company Thermally integrated distillation systems and processes using the same
FR3056222B1 (fr) 2016-09-19 2020-01-10 Arkema France Composition a base de 1-chloro-3,3,3-trifluoropropene
FR3096984B1 (fr) * 2017-06-09 2023-07-14 Arkema France 1,1,1,2,3,3-hexafluoropropane de haute pureté, son procédé de fabrication et utilisation
FR3067347B1 (fr) 2017-06-09 2020-07-24 Arkema France 1,1,1,2,3,3-hexafluoropropane de haute purete, son procede de fabrication et utilisation
WO2019023568A1 (en) * 2017-07-27 2019-01-31 The Chemours Company Fc, Llc AZEOTROPIC COMPOSITIONS COMPRISING HYDROGEN FLUORIDE AND FLUOROCARBONS
JP7440409B2 (ja) * 2017-09-11 2024-02-28 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 フッ化水素及びフルオロカーボンを含む共沸組成物
JP7269499B2 (ja) * 2017-12-18 2023-05-09 ダイキン工業株式会社 冷凍サイクル装置
FR3077572B1 (fr) 2018-02-05 2021-10-08 Arkema France Composition azeotropique ou quasi-azeotropique ternaire comprenant hf, 2,3,3,3-tetrafluoropropene et 1,1,1,2,2,-pentafluoropropane.
TW201946890A (zh) * 2018-05-03 2019-12-16 美商科慕Ｆｃ有限責任公司 包含全氟庚烯之二元共沸物及類共沸物組成物
US11318338B2 (en) 2018-10-15 2022-05-03 Honeywell International Inc. Azeotrope or azeotrope-like compositions of trifluoroidomethane (CF3I) and 1,1,1,3,3,3-hexafluoropropane (HFC-236fa)
US10662135B2 (en) * 2018-10-15 2020-05-26 Honeywell International Inc. Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CF3I) and hexafluoroacetone (HFA)
US11344761B2 (en) 2018-10-15 2022-05-31 Honeywell International Inc. Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CF3I) and 1,1,1,2,2,3,3,-heptafluoropropane (HFC-227ca)
WO2020158668A1 (ja) * 2019-01-28 2020-08-06 ダイキン工業株式会社 １，２－ジフルオロエチレン又は１，１，２－トリフルオロエチレンと、フッ化水素とを含む共沸様組成物
CN116348443A (zh) * 2020-10-21 2023-06-27 大金工业株式会社 含有精制后的含氟醚化合物的组合物的制造方法
CN112607707B (zh) * 2020-12-16 2022-05-20 浙江天采云集科技股份有限公司 一种工业级高浓度HF精制为电子级的FTrPSA分离与提纯方法
US20240018074A1 (en) * 2022-07-14 2024-01-18 Honeywell International Inc. METHOD FOR REDUCING CHLOROFLUOROCARBON IMPURITIES IN THE MANUFACTURE OF TRANS-1,3,3,3-TETRAFLUOROPROPENE (HFO-1234ze(E))
CN118459669B (zh) * 2024-07-09 2024-09-27 黄山熠能科技有限公司 一种乙炔与hf反应的固体催化剂的制备方法及应用

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831902A (en) 1957-01-18 1958-04-22 Dow Chemical Co Separation of 2-fluoropropene
US3947558A (en) * 1973-08-16 1976-03-30 Dow Chemical (Nederland) B.V. Method of recovering HF from mixtures containing C1 -C3 halocarbon compounds
SU1706690A1 (ru) 1988-04-19 1992-01-23 Всесоюзный Научно-Исследовательский Институт Технического Углерода Пористый углеродный материал
JP3175286B2 (ja) * 1991-04-15 2001-06-11 ダイキン工業株式会社 フッ化水素と１，１，１−トリフルオロ−２−クロロエタンの共沸混合物および１，１，１−トリフルオロ−２−クロロエタンの精製方法
FR2675496B1 (fr) * 1991-04-17 1993-09-03 Atochem Procede de separation du fluorure d'hydrogene de ses melanges avec le 1,1,1-trifluoro-2-chloroethane.
KR100352680B1 (ko) * 1992-04-13 2002-09-16 다이낑 고오교 가부시키가이샤 플루오르화수소의 제거 방법
JP3158440B2 (ja) 1992-06-05 2001-04-23 ダイキン工業株式会社 １，１，１，２，３−ペンタフルオロプロペンの製造方法及び１，１，１，２，３−ペンタフルオロプロパンの製造方法
US5396000A (en) 1993-05-24 1995-03-07 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1,2,3,-pentafluoropropane
JPH09509147A (ja) 1993-12-14 1997-09-16 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー パーハロフルオロ化されたブタンのための方法
EP0958265B1 (en) 1997-01-31 2003-04-02 E.I. Du Pont De Nemours And Company The catalytic manufacture of pentafluoropropenes
US6031141A (en) 1997-08-25 2000-02-29 E. I. Du Pont De Nemours And Company Fluoroolefin manufacturing process
US6303838B1 (en) * 1997-10-17 2001-10-16 E.I. Du Pont De Nemours And Company Separating 1,1,1,3,3-pentafluoropropane from hydrogen fluoride
US5918481A (en) 1997-11-20 1999-07-06 Alliedsignal Inc. Process for separating hydrogen fluoride from fluorocarbons
JP2001524460A (ja) * 1997-11-25 2001-12-04 インペリアル・ケミカル・インダストリーズ・ピーエルシー 弗素含有有機化合物の製造
US6013846A (en) 1998-03-05 2000-01-11 Elf Atochem North America, Inc. Azeotrope of HF and 1233zd
JP3518321B2 (ja) * 1998-03-23 2004-04-12 ダイキン工業株式会社 １，１，１，３，３−ペンタフルオロプロパンの製造方法
US20030028057A1 (en) 2001-07-20 2003-02-06 Stephen Owens Methods and materials for the preparation and purification of halogenated hydrocarbons
RU2265007C1 (ru) * 2004-05-31 2005-11-27 Орлов Александр Павлович Способ выделения 1-фтор-1,1-дихлорэтана, 1,1-дифтор-1-хлорэтана, 1,1,1-трифторэтана и хлористого водорода из газов синтеза
US20060116538A1 (en) 2004-10-29 2006-06-01 Ralph Newton Miller Azeotrope compositions comprising 1,1,3,3,3-pentafluoropropene and hydrogen fluoride and uses thereof
US20060094911A1 (en) * 2004-10-29 2006-05-04 Rao Velliyur N M Noncatalytic manufacture of 1,1,3,3,3-pentafluoropropene from 1,1,1,3,3,3-hexafluoropropane
US7476771B2 (en) 2005-11-01 2009-01-13 E.I. Du Pont De Nemours + Company Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
US7423188B2 (en) 2005-11-01 2008-09-09 E. I. Du Pont De Nemours And Company Azeotrope compositions comprising E-1,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
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
US7388117B2 (en) 2005-11-01 2008-06-17 E.I. Du Pont De Nemours And Company Azeotrope compositions comprising 1,2,3,3,3-pentafluoropropene and hydrogen fluoride and uses thereof
US7385094B2 (en) 2005-11-01 2008-06-10 E.I. Du Pont De Nemours And Company Azeotrope compositions comprising tridecafluoro-3-heptene and hydrogen fluoride and uses thereof
CN101541715B (zh) 2006-08-24 2013-09-11 纳幕尔杜邦公司 通过共沸蒸馏将氟代烯烃与氟化氢分离的方法
CN101583582B (zh) 2006-09-08 2013-09-11 纳幕尔杜邦公司 包含1,1,1,2,3-五氟丙烯和氟化氢的共沸组合物及其用途
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

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Publication number Publication date
US20120305382A1 (en) 2012-12-06
RU2466979C2 (ru) 2012-11-20
EP2054361A1 (en) 2009-05-06
JP2010501579A (ja) 2010-01-21
EP2433921A1 (en) 2012-03-28
WO2008024508A1 (en) 2008-02-28
US20080051612A1 (en) 2008-02-28
PL2433921T3 (pl) 2014-06-30
CN101541715B (zh) 2013-09-11
CN101541715A (zh) 2009-09-23
JP5439177B2 (ja) 2014-03-12
EP2433921B1 (en) 2014-01-15
US8273928B2 (en) 2012-09-25
RU2009110481A (ru) 2010-09-27
US9000238B2 (en) 2015-04-07
EP2054361B1 (en) 2016-02-17

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