RU2448081C2 - Способ отделения фторолефинов от hf при помощи жидкостно-жидкостной экстракции - Google Patents

Способ отделения фторолефинов от hf при помощи жидкостно-жидкостной экстракции Download PDF

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Publication number
RU2448081C2
RU2448081C2 RU2009104928/04A RU2009104928A RU2448081C2 RU 2448081 C2 RU2448081 C2 RU 2448081C2 RU 2009104928/04 A RU2009104928/04 A RU 2009104928/04A RU 2009104928 A RU2009104928 A RU 2009104928A RU 2448081 C2 RU2448081 C2 RU 2448081C2
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Russia
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butene
chf
pentene
cfcf
trifluoromethyl
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RU2009104928/04A
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English (en)
Russian (ru)
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RU2009104928A (ru
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Джеффри П. КНЭПП (US)
Джеффри П. КНЭПП
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Е.И.Дюпон Де Немур Энд Компани
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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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Secondary Cells (AREA)
  • Extraction Or Liquid Replacement (AREA)
RU2009104928/04A 2006-07-13 2007-07-13 Способ отделения фторолефинов от hf при помощи жидкостно-жидкостной экстракции RU2448081C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83093806P 2006-07-13 2006-07-13
US60/830,938 2006-07-13

Publications (2)

Publication Number Publication Date
RU2009104928A RU2009104928A (ru) 2010-08-20
RU2448081C2 true RU2448081C2 (ru) 2012-04-20

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RU2009104928/04A RU2448081C2 (ru) 2006-07-13 2007-07-13 Способ отделения фторолефинов от hf при помощи жидкостно-жидкостной экстракции

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US (2) US7803975B2 (https=)
EP (1) EP2041055B1 (https=)
JP (1) JP2009543787A (https=)
CN (1) CN101573316B (https=)
ES (1) ES2392884T3 (https=)
RU (1) RU2448081C2 (https=)
TW (1) TW200819413A (https=)
WO (1) WO2008008519A2 (https=)

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US8377327B2 (en) * 2006-06-27 2013-02-19 E I Du Pont De Nemours And Company Tetrafluoropropene production processes
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US7641808B2 (en) * 2007-08-23 2010-01-05 E.I. Du Pont De Nemours And Company Azeotropic compositions comprising fluorinated olefins for cleaning applications
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US8436218B2 (en) * 2010-05-27 2013-05-07 Honeywell International Inc. Azeotrope-like composition of hexafluoropropane, hexafluoropropene and hydrogen fluoride
ES2508616T3 (es) * 2010-07-23 2014-10-16 Daikin Industries, Ltd. Procedimiento de purificación de 2,3,3,3-tetrafluoropropeno
US8066901B1 (en) 2011-01-19 2011-11-29 Honeywell International Inc. Azeotrope-like compositions of trans-1,1,1,4,4,4-hexafluoro-2-butene and water
US8337595B2 (en) 2011-04-20 2012-12-25 Honeywell International Inc. Purification of trans-1,3,3,3-tetrafluoropropene
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
JP2014051485A (ja) 2012-07-11 2014-03-20 Central Glass Co Ltd １−クロロ−３，３，３−トリフルオロプロペンとフッ化水素の分離方法およびそれを用いた１−クロロ−３，３，３−トリフルオロプロペンの製造方法
RU2495258C1 (ru) * 2012-07-23 2013-10-10 Общество с ограниченной ответственностью "Горизонт Инжиниринг" Легкокипящая смесь органических соединений, преимущественно рабочее тело энергетической установки, работающей по циклу ренкина
FR3003569B1 (fr) 2013-03-20 2015-12-25 Arkema France Composition comprenant hf et 1,3,3,3-tetrafluoropropene
FR3003565B1 (fr) 2013-03-20 2018-06-29 Arkema France Composition comprenant hf et 2,3,3,3-tetrafluoropropene
CN103626626B (zh) * 2013-11-01 2015-06-24 西安近代化学研究所 氟化氢和2-氯-1,1,1,2-四氟丙烷混合物的分离方法
DE102014100694A1 (de) * 2014-01-22 2015-07-23 Friedrich-Alexander-Universität Erlangen-Nürnberg Verfahren und Vorrichtung zur Abtrennung von fluorierten Kohlenwasserstoffen aus einer wässrigen Phase
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
CN105601471B (zh) * 2015-10-22 2017-08-25 北京宇极科技发展有限公司 3,3,4,4,5,5‑六氟环戊烯的提纯方法
KR20160017661A (ko) 2016-01-29 2016-02-16 한국과학기술연구원 헥사플루오로프로필렌으로부터 2,3,3,3-테트라플루오로프로펜과 1,3,3,3-테트라플루오로프로펜의 제조방법
FR3064622B1 (fr) * 2017-03-28 2019-03-22 Arkema France Procede de recuperation d'acide fluorhydrique
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
US10647644B2 (en) * 2018-10-15 2020-05-12 Honeywell International Inc. Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CF3I) and hexafluoropropene (HFP)
CN113527038B (zh) * 2020-04-22 2023-10-27 浙江省化工研究院有限公司 制备顺式-1,3,3,3-四氟丙烯的方法
US20220080243A1 (en) * 2020-09-11 2022-03-17 Honeywell International Inc. Azeotrope or azeotrope-like compositions of trifluoroiodomethane (cf3i) and water
CN113030362B (zh) * 2021-03-12 2022-07-22 山东省食品药品检验研究院 一种分散液液微萃取结合气相色谱法同时测定植物油中多种有机磷的方法

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US6031141A (en) * 1997-08-25 2000-02-29 E. I. Du Pont De Nemours And Company Fluoroolefin manufacturing process
US5874658A (en) * 1997-09-12 1999-02-23 Laroche Industries Inc. Purification of organic fluorine compounds
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Also Published As

Publication number Publication date
ES2392884T3 (es) 2012-12-14
US7803975B2 (en) 2010-09-28
US20100308259A1 (en) 2010-12-09
CN101573316B (zh) 2013-12-25
RU2009104928A (ru) 2010-08-20
US20080011678A1 (en) 2008-01-17
JP2009543787A (ja) 2009-12-10
TW200819413A (en) 2008-05-01
EP2041055A2 (en) 2009-04-01
WO2008008519A2 (en) 2008-01-17
WO2008008519A3 (en) 2008-04-10
EP2041055B1 (en) 2012-08-22
CN101573316A (zh) 2009-11-04

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Effective date: 20130714