CN101616882A - 使用离子液体从二氧化碳分离四氟乙烯的方法 - Google Patents
使用离子液体从二氧化碳分离四氟乙烯的方法 Download PDFInfo
- Publication number
- CN101616882A CN101616882A CN200780041710A CN200780041710A CN101616882A CN 101616882 A CN101616882 A CN 101616882A CN 200780041710 A CN200780041710 A CN 200780041710A CN 200780041710 A CN200780041710 A CN 200780041710A CN 101616882 A CN101616882 A CN 101616882A
- Authority
- CN
- China
- Prior art keywords
- charged ion
- hcf
- ocf
- ionic liquid
- negatively charged
- 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.)
- Pending
Links
Images
Classifications
-
- 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—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine tetrafluorethene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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 |
|---|---|
| CN101616882A true CN101616882A (zh) | 2009-12-30 |
Family
ID=39153922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200780041710A Pending CN101616882A (zh) | 2006-11-08 | 2007-11-08 | 使用离子液体从二氧化碳分离四氟乙烯的方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US8313558B2 (enExample) |
| EP (1) | EP2086914A1 (enExample) |
| JP (1) | JP2010509333A (enExample) |
| KR (1) | KR20090077976A (enExample) |
| CN (1) | CN101616882A (enExample) |
| WO (1) | WO2008057574A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752137A (zh) * | 2014-01-20 | 2014-04-30 | 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 |
| CN108993098A (zh) * | 2018-08-13 | 2018-12-14 | 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 |
| CN109908707A (zh) * | 2019-04-16 | 2019-06-21 | 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 |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8715521B2 (en) * | 2005-02-04 | 2014-05-06 | E I Du Pont De Nemours And Company | Absorption cycle utilizing ionic liquid as working fluid |
| 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 |
| TW200808649A (en) * | 2006-05-31 | 2008-02-16 | Du Pont | 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 |
| WO2010065873A2 (en) | 2008-12-04 | 2010-06-10 | 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 |
| EP2671860B2 (en) * | 2011-02-04 | 2024-05-29 | AGC Inc. | Method for purifying 2,3,3,3-tetrafluoropropene |
| 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 |
| US20130267668A1 (en) * | 2012-04-09 | 2013-10-10 | E I Du Pont De Nemours And Company | Polymerization of fluorinated vinyl monomers in a biphasic reaction medium |
| 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 |
| 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 |
| US11034669B2 (en) | 2018-11-30 | 2021-06-15 | Nuvation Bio Inc. | Pyrrole and pyrazole compounds and methods of use thereof |
| 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 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4388812A (en) | 1979-03-08 | 1983-06-21 | Clark Silas W | Variable valve for refrigeration system |
| US5049241A (en) * | 1990-03-27 | 1991-09-17 | E. I. Du Pont De Nemours And Company | Extractive distillation |
| US5345013A (en) * | 1993-06-10 | 1994-09-06 | E. I. Du Pont De Nemours And Company | Safe handling of tetrafluoroethylene |
| JP2001527553A (ja) * | 1997-05-02 | 2001-12-25 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 半透膜による不飽和フッ素化化合物からのco▲下2▼の分離 |
| CN1150144C (zh) | 1997-05-02 | 2004-05-19 | 纳幕尔杜邦公司 | 用半透膜从碳氟化合物中分离出二氧化碳 |
| 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 |
| BR0208176B1 (pt) | 2001-03-20 | 2011-09-20 | processo para separar lìquidos ou gases condensáveis no estado condensado. | |
| US6579343B2 (en) | 2001-03-30 | 2003-06-17 | University Of Notre Dame Du Lac | Purification of gas with liquid ionic compounds |
| WO2003086605A2 (en) | 2002-04-05 | 2003-10-23 | 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 |
| DE102004003958A1 (de) | 2004-01-26 | 2005-08-11 | Basf Ag | Herstellungsmethode für ionische Flüssigkeiten |
| US7955738B2 (en) | 2004-03-05 | 2011-06-07 | Honeywell International, Inc. | Polymer ionic electrolytes |
| JP4964119B2 (ja) | 2004-03-05 | 2012-06-27 | ハネウェル・インターナショナル・インコーポレーテッド | 複素環式アミン類のイオン液体 |
| DE102004024967A1 (de) | 2004-05-21 | 2005-12-08 | Basf Ag | Neue Absorptionsmedien für Absorptionswärmepumpen, Absorptionskältemaschinen und Wärmetransformatoren |
| US7313926B2 (en) | 2005-01-18 | 2008-01-01 | Rexorce Thermionics, Inc. | High efficiency absorption heat pump and methods of use |
| US8715521B2 (en) | 2005-02-04 | 2014-05-06 | E I Du Pont De Nemours And Company | Absorption cycle utilizing ionic liquid as working fluid |
| RU2007146973A (ru) | 2005-05-18 | 2009-06-27 | Е.И.Дюпон де Немур энд Компани (US) | Гибридный парокомпрессионно-абсорбционный цикл |
| US7709635B2 (en) | 2005-05-19 | 2010-05-04 | University Of South Alabama | Boronium-ion-based ionic liquids and methods of use thereof |
| DE102005028451B4 (de) | 2005-06-17 | 2017-02-16 | Evonik Degussa Gmbh | Verfahren zum Transport von Wärme |
| 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 |
| JP5371747B2 (ja) | 2006-05-31 | 2013-12-18 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | イオン性液体を圧縮器潤滑剤として用いる蒸気圧縮 |
| US20080153697A1 (en) | 2006-12-22 | 2008-06-26 | E. I. Dupont De Nemours And Company | Mixtures of ammonia and ionic liquids |
| 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 |
-
2007
- 2007-11-08 US US12/446,769 patent/US8313558B2/en not_active Expired - Fee Related
- 2007-11-08 WO PCT/US2007/023496 patent/WO2008057574A1/en not_active Ceased
- 2007-11-08 EP EP07861811A patent/EP2086914A1/en not_active Withdrawn
- 2007-11-08 JP JP2009536292A patent/JP2010509333A/ja active Pending
- 2007-11-08 KR KR1020097011359A patent/KR20090077976A/ko not_active Withdrawn
- 2007-11-08 CN CN200780041710A patent/CN101616882A/zh active Pending
-
2012
- 2012-11-19 US US13/680,197 patent/US20130231448A1/en not_active Abandoned
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752137A (zh) * | 2014-01-20 | 2014-04-30 | 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 |
| CN108993098A (zh) * | 2018-08-13 | 2018-12-14 | 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 |
| CN109908707A (zh) * | 2019-04-16 | 2019-06-21 | 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20130231448A1 (en) | 2013-09-05 |
| US8313558B2 (en) | 2012-11-20 |
| EP2086914A1 (en) | 2009-08-12 |
| WO2008057574A1 (en) | 2008-05-15 |
| US20100144994A1 (en) | 2010-06-10 |
| JP2010509333A (ja) | 2010-03-25 |
| KR20090077976A (ko) | 2009-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101616882A (zh) | 使用离子液体从二氧化碳分离四氟乙烯的方法 | |
| US7964760B2 (en) | Process for the separation of fluorocarbons using ionic liquids | |
| US8628644B2 (en) | Utilizing ionic liquids for hydrofluorocarbon separation | |
| CN101541673B (zh) | 纯化全氟化产品的方法 | |
| US8075777B2 (en) | Process for the separation of diastereomers | |
| CN101265152B (zh) | 一种离子液体作为萃取精馏分离苯和环己烷的溶剂的应用 | |
| EP2939994B1 (en) | Method for purifying tetrafluoropropene | |
| BR112017020733B1 (pt) | Processo para preparar continuamente o éster terc-butílico de um ácido carboxílico c1c4 alifático | |
| HK1140184A (en) | Process for the separation of tetrafluoroethylene from carbon dioxide using ionic liquids | |
| EP1868973A1 (en) | Process for the manufacture of chlorodifluoromethane | |
| WO2024181009A1 (ja) | フッ化ビニリデン及びトリフルオロメタンの分離方法、並びに、組成物、及び組成物の製造方法 | |
| JP2024076897A (ja) | クロロジフルオロメタンとヘキサフルオロプロピレンの分離方法及び組成物 | |
| HK1137729A (en) | Process for purifying perfluorinated products | |
| TW200427629A (en) | Distillation process for reducing the concentration of dinitrogen difluoride and dinitrogen tetrafluoride in nitrogen trifluoride |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1140184 Country of ref document: HK |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091230 |
|
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1140184 Country of ref document: HK |