KR20090077976A - 이온성 액체를 이용한 이산화탄소로부터의 테트라플루오로에틸렌의 분리 방법 - Google Patents

이온성 액체를 이용한 이산화탄소로부터의 테트라플루오로에틸렌의 분리 방법 Download PDF

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Publication number
KR20090077976A
KR20090077976A KR1020097011359A KR20097011359A KR20090077976A KR 20090077976 A KR20090077976 A KR 20090077976A KR 1020097011359 A KR1020097011359 A KR 1020097011359A KR 20097011359 A KR20097011359 A KR 20097011359A KR 20090077976 A KR20090077976 A KR 20090077976A
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South Korea
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hcf
ionic liquid
ocf
ocfhcf
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English (en)
Korean (ko)
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마크 브랜든 쉬플렛
아끼미찌 요꼬제끼
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이 아이 듀폰 디 네모아 앤드 캄파니
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Publication of KR20090077976A publication Critical patent/KR20090077976A/ko
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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
    • C07C17/42—Use of additives, e.g. for stabilisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; 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
    • 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
    • C07C21/185—Tetrafluoroethene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020097011359A 2006-11-08 2007-11-08 이온성 액체를 이용한 이산화탄소로부터의 테트라플루오로에틸렌의 분리 방법 Withdrawn KR20090077976A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85756606P 2006-11-08 2006-11-08
US60/857,566 2006-11-08

Publications (1)

Publication Number Publication Date
KR20090077976A true KR20090077976A (ko) 2009-07-16

Family

ID=39153922

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020097011359A Withdrawn KR20090077976A (ko) 2006-11-08 2007-11-08 이온성 액체를 이용한 이산화탄소로부터의 테트라플루오로에틸렌의 분리 방법

Country Status (6)

Country Link
US (2) US8313558B2 (https=)
EP (1) EP2086914A1 (https=)
JP (1) JP2010509333A (https=)
KR (1) KR20090077976A (https=)
CN (1) CN101616882A (https=)
WO (1) WO2008057574A1 (https=)

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US8506839B2 (en) 2005-12-14 2013-08-13 E I Du Pont De Nemours And Company Absorption cycle utilizing ionic liquids and water as working fluids
US8771626B2 (en) * 2006-05-31 2014-07-08 E I Du Pont De Nemours And Company Process for purifying perfluorinated products
US8075777B2 (en) * 2007-05-16 2011-12-13 E. I. Du Pont De Nemours And Company Process for the separation of diastereomers
US7964760B2 (en) * 2007-05-25 2011-06-21 E.I. Du Pont De Nemours And Company Process for the separation of fluorocarbons using ionic liquids
US8721770B2 (en) 2008-12-04 2014-05-13 E I Du Pont De Nemours And Company Carbon dioxide removal and ionic liquid compounds useful therein
KR100975897B1 (ko) 2009-01-05 2010-08-13 경희대학교 산학협력단 트리알콕시히드록시포스포늄 카복실레이트계 이온성 액체를포함하는 이산화탄소 흡수제
US8790445B2 (en) * 2009-06-02 2014-07-29 Honeywell International Inc. Approaches for removing CO2, SO2 and other gaseous contaminates from gas emissions
US9067953B2 (en) * 2010-03-12 2015-06-30 E I Du Pont De Nemours And Company Systems for carbon dioxide and sulfur dioxide removal
US9017455B2 (en) 2010-06-03 2015-04-28 E I Du Pont De Nemours And Company Sulfur compounds for carbon dioxide and sulfur dioxide removal
US20120247327A1 (en) * 2010-09-27 2012-10-04 Conocophillips Company Hollow-fiber membrane contactors
CN106146246A (zh) 2011-02-04 2016-11-23 旭硝子株式会社 2,3,3,3‑四氟丙烯的纯化方法
US8779220B2 (en) 2011-05-10 2014-07-15 E I Du Pont De Nemours And Company Capture of fluorinated vinyl monomers using ionic liquids
US8906135B1 (en) * 2011-09-01 2014-12-09 U.S. Department Of Energy Method of purifying a gas stream using 1,2,3-triazolium ionic liquids
CN103360524A (zh) * 2012-04-09 2013-10-23 纳幕尔杜邦公司 两相反应介质中的氟化乙烯基单体的聚合
US20140262736A1 (en) * 2013-03-13 2014-09-18 National Engineering Research Center of Drying Technology and Equipment Method and device for recycling water vapor evaporated from coal drying with vacuum condensing process
US9238193B2 (en) 2013-07-23 2016-01-19 Chevron Phillips Chemical Company Lp Separations with ionic liquid solvents
CN103752137B (zh) * 2014-01-20 2016-04-27 中国科学院过程工程研究所 一种含醚基吡啶类离子液体捕集酸性气体的方法
CN105617819A (zh) * 2016-02-29 2016-06-01 北京化工大学 一种离子液体低温吸收合成气中二氧化碳的方法
CN106316779B (zh) * 2016-08-18 2019-02-05 山东东岳高分子材料有限公司 一种从四氟乙烯副产物中回收高纯度三氟乙烯的方法
CN108993098B (zh) * 2018-08-13 2021-04-13 中国地质大学（北京） 一种高效捕集co2的低共熔溶剂体系及其制备方法与应用
WO2020113094A1 (en) 2018-11-30 2020-06-04 Nuvation Bio Inc. Pyrrole and pyrazole compounds and methods of use thereof
CN109908707B (zh) * 2019-04-16 2021-03-30 中国科学院过程工程研究所 一种高效吸收二氧化碳的功能离子型低共熔溶剂
CN115569625B (zh) * 2022-10-27 2023-07-18 云南云天化股份有限公司 一种烷基磷酸酯低聚物制备装置

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US5049241A (en) * 1990-03-27 1991-09-17 E. I. Du Pont De Nemours And Company Extractive distillation
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US6156097A (en) * 1997-05-02 2000-12-05 E. I. Du Pont De Nemours And Company CO2 removable from fluorocarbons by semipermeable membrane
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US6155057A (en) 1999-03-01 2000-12-05 Arizona Board Of Regents Refrigerant fluid crystallization control and prevention
US6339182B1 (en) 2000-06-20 2002-01-15 Chevron U.S.A. Inc. Separation of olefins from paraffins using ionic liquid solutions
MXPA03007633A (es) * 2001-03-20 2003-12-04 Basf Ag Liquidos ionicos como aditivos selectivos para la separacion de mezclas azeotropicas o de punto de ebullicion constante.
US6579343B2 (en) 2001-03-30 2003-06-17 University Of Notre Dame Du Lac Purification of gas with liquid ionic compounds
EP2243539A3 (en) 2002-04-05 2011-06-01 University Of South Alabama Functionalized ionic liquids, and methods of use thereof
DE10313207A1 (de) 2003-03-25 2004-10-07 Basf Ag Reinigung oder Aufarbeitung von Ionischen Flüssigkeiten mit adsorptiven Trennverfahren
DE10316418A1 (de) 2003-04-10 2004-10-21 Basf Ag Verwendung einer ionischen Flüssigkeit
DE10336556A1 (de) * 2003-08-05 2005-03-10 Basf Ag Destillatives Verfahren zur Trennung von engsiedenden oder azeotropen Gemischen unter Verwendung von ionischen Flüssigkeiten
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WO2006125175A2 (en) 2005-05-19 2006-11-23 University Of South Alabama Boronium-ion-based ionic liquids and methods of use thereof
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AR058054A1 (es) * 2005-09-22 2008-01-23 Du Pont Utilizacion de liquidos ionicos para la separacion de hidrofluorocarburos
US8506839B2 (en) 2005-12-14 2013-08-13 E I Du Pont De Nemours And Company Absorption cycle utilizing ionic liquids and water as working fluids
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US8075777B2 (en) 2007-05-16 2011-12-13 E. I. Du Pont De Nemours And Company Process for the separation of diastereomers
US7964760B2 (en) 2007-05-25 2011-06-21 E.I. Du Pont De Nemours And Company Process for the separation of fluorocarbons using ionic liquids
US8119818B2 (en) 2008-12-04 2012-02-21 E. I. Du Pont De Nemours And Company Functionalized N-substituted pyrrolidonium ionic liquids
US8138354B2 (en) 2008-12-04 2012-03-20 E. I. Du Pont De Nemours And Company N-substituted pyrrolidonium ionic liquids

Also Published As

Publication number Publication date
JP2010509333A (ja) 2010-03-25
US20100144994A1 (en) 2010-06-10
CN101616882A (zh) 2009-12-30
EP2086914A1 (en) 2009-08-12
WO2008057574A1 (en) 2008-05-15
US8313558B2 (en) 2012-11-20
US20130231448A1 (en) 2013-09-05

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PA0105 International application

Patent event date: 20090602

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid