JP2001527553A - 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 - Google Patents
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Info
- Publication number
- JP2001527553A JP2001527553A JP54827398A JP54827398A JP2001527553A JP 2001527553 A JP2001527553 A JP 2001527553A JP 54827398 A JP54827398 A JP 54827398A JP 54827398 A JP54827398 A JP 54827398A JP 2001527553 A JP2001527553 A JP 2001527553A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- carbon dioxide
- unsaturated fluorinated
- mixture
- fluorinated compound
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/225—Multiple stage diffusion
- B01D53/226—Multiple stage diffusion in serial connexion
-
- 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
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/36—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.不飽和フッ素化化合物と二酸化炭素との混合物から二酸化炭素を分離するた めの方法であって、前記不飽和フッ素化化合物と二酸化炭素との混合物を半透膜 と接触させ、二酸化炭素の増大した濃度を有する少なくとも1つの流出流と、二 酸化炭素の減少した濃度を有する少なくとも1つの流出流とを形成することを具 えたことを特徴とする方法。 2.前記不飽和フッ素化化合物は、式R−CF=CF2(式中、Rは、F、Cl 、RfまたはO−Rfであり、およびRfは、1個〜5個の炭素原子を含有するペ ルフルオロアルキルである)で示される化合物であることを特徴とする請求項1 に記載の方法。 3.前記不飽和フッ素化化合物は、テトラフルオロエチレンであることを特徴と する請求項1に記載の方法。 4.前記半透膜は、ポリイミド膜およびポリアラミド膜からなる群から選択され る膜であることを特徴とする請求項1に記載の方法。 5.前記半透膜は、ポリイミド主鎖に組み込まれているフェニルインダン残基を 有するポリイミド膜であることを特徴とする請求項1に記載の方法。 6.前記二酸化炭素の増大した濃度を有する流出流は、最初の不飽和フッ素化化 合物と二酸化炭素との混合物中に存在する前記不飽和フッ素化化合物の約10重 量%未満を含有することを特徴とする請求項1に記載の方法。 7.前記二酸化炭素の増大した濃度を有する流出流は、最初の不飽和フッ素化化 合物と二酸化炭素との混合物中において存在する前記不飽和フッ素化化合物の約 5重量%未満を含有することを特徴とする請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4544097P | 1997-05-02 | 1997-05-02 | |
US60/045,440 | 1997-05-02 | ||
PCT/US1998/008922 WO1998050332A1 (en) | 1997-05-02 | 1998-05-01 | Separation of co2 from unsaturated fluorinated compounds by semipermeable membrane |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007335369A Division JP2008088190A (ja) | 1997-05-02 | 2007-12-26 | 半透膜による不飽和フッ素化化合物からのco2の分離 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001527553A true JP2001527553A (ja) | 2001-12-25 |
Family
ID=21937875
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54827398A Pending JP2001527553A (ja) | 1997-05-02 | 1998-05-01 | 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 |
JP2007335369A Pending JP2008088190A (ja) | 1997-05-02 | 2007-12-26 | 半透膜による不飽和フッ素化化合物からのco2の分離 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007335369A Pending JP2008088190A (ja) | 1997-05-02 | 2007-12-26 | 半透膜による不飽和フッ素化化合物からのco2の分離 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6123749A (ja) |
EP (1) | EP0980347B1 (ja) |
JP (2) | JP2001527553A (ja) |
CN (1) | CN1150143C (ja) |
DE (1) | DE69823184T2 (ja) |
WO (1) | WO1998050332A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008088190A (ja) * | 1997-05-02 | 2008-04-17 | E I Du Pont De Nemours & Co | 半透膜による不飽和フッ素化化合物からのco2の分離 |
JP2008115191A (ja) * | 1997-05-02 | 2008-05-22 | E I Du Pont De Nemours & Co | 半透膜によるフルオロカーボンからのco2の除去 |
JP2010509333A (ja) * | 2006-11-08 | 2010-03-25 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | イオン液体を用いる二酸化炭素からのテトラフルオロエチレンの分離方法 |
JP2016523965A (ja) * | 2013-07-12 | 2016-08-12 | アーケマ・インコーポレイテッド | 膜を使用して有機フッ素化合物を分離する方法 |
WO2019044215A1 (ja) * | 2017-08-29 | 2019-03-07 | 富士フイルム株式会社 | ガス分離膜、ガス分離モジュール、ガス分離装置、ガス分離方法、及びポリイミド化合物 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080029431A1 (en) * | 2002-12-11 | 2008-02-07 | Alexander Albert G | Functional fluids having low brookfield viscosity using high viscosity-index base stocks, base oils and lubricant compositions, and methods for their production and use |
JP2009542883A (ja) * | 2006-07-12 | 2009-12-03 | 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 | フルオロエーテル化合物を用いた加熱・冷却方法、これに適した組成物およびその用途 |
Family Cites Families (36)
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JPS606627A (ja) * | 1983-06-06 | 1985-01-14 | イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− | パ−フルオロアルカンから一酸化炭素を除去する方法 |
IN165859B (ja) * | 1985-05-01 | 1990-01-27 | Halcon Sd Group Inc | |
US4879396A (en) * | 1985-05-01 | 1989-11-07 | Scientific Design Company, Inc. | Selective extraction of CO2 and argon from ethylene oxide recycle system |
JPH01142423A (ja) * | 1987-11-30 | 1989-06-05 | Nippon Abionikusu Kk | 同期画像入力方法および装置 |
JPH01176420A (ja) * | 1987-12-28 | 1989-07-12 | Ube Ind Ltd | 気体分離方法 |
GB8827265D0 (en) * | 1988-11-22 | 1988-12-29 | Shell Int Research | Process for separation of carbon dioxide |
US4990168A (en) * | 1989-07-17 | 1991-02-05 | Sauer Richard A | Recovery of carbon dioxide from a carbon dioxide plant vent gas using membranes |
US5120329A (en) * | 1989-09-27 | 1992-06-09 | American Air Liquide | Integrated system and method for providing a controlled atmosphere in a food storage facility |
US5042992A (en) * | 1990-03-21 | 1991-08-27 | W. R. Grace & Co.-Conn. | Gas separation material |
US5067970A (en) * | 1990-05-11 | 1991-11-26 | W. R. Grace & Co.-Conn. | Asymmetric polyimide membranes |
US5085774A (en) * | 1990-08-30 | 1992-02-04 | E. I. Du Pont De Nemours And Company | Polymeric membranes |
US5076817A (en) * | 1990-11-30 | 1991-12-31 | E. I. Du Pont De Nemours And Company | Polyamide gas separation membranes and process of using same |
US5085676A (en) * | 1990-12-04 | 1992-02-04 | E. I. Du Pont De Nemours And Company | Novel multicomponent fluid separation membranes |
IT1247110B (it) * | 1991-02-28 | 1994-12-12 | Getters Spa | Processo per la purificazione di gas fluorurati |
US5234471A (en) * | 1992-02-04 | 1993-08-10 | E. I. Du Pont De Nemours And Company | Polyimide gas separation membranes for carbon dioxide enrichment |
US5456841A (en) * | 1992-08-03 | 1995-10-10 | E. I. Du Pont De Nemours And Company | Process for separating and recovering halocarbons from mixtures thereof |
US5233837A (en) * | 1992-09-03 | 1993-08-10 | Enerfex, Inc. | Process and apparatus for producing liquid carbon dioxide |
JP3150788B2 (ja) * | 1992-10-05 | 2001-03-26 | 日本パイオニクス株式会社 | ハロゲン化炭化水素の精製方法 |
US5411721A (en) * | 1992-12-29 | 1995-05-02 | Uop | Process for the rejection of CO2 from natural gas |
US5345013A (en) * | 1993-06-10 | 1994-09-06 | E. I. Du Pont De Nemours And Company | Safe handling of tetrafluoroethylene |
US5591250A (en) * | 1993-08-09 | 1997-01-07 | Gas Research Institute | Material and process for separating carbon dioxide from methane |
US5482539A (en) * | 1993-09-22 | 1996-01-09 | Enerfex, Inc. | Multiple stage semi-permeable membrane process and apparatus for gas separation |
US5468430A (en) * | 1994-05-19 | 1995-11-21 | L'air Liquide S.A. | Process of making multicomponent or asymmetric gas separation membranes |
WO1995032169A1 (en) * | 1994-05-19 | 1995-11-30 | E.I. Du Pont De Nemours And Company | Improved fluorocarbon recovery in hydrodehalogenation process |
US5702503A (en) * | 1994-06-03 | 1997-12-30 | Uop | Composite gas separation membranes and making thereof |
US5674957A (en) * | 1995-03-10 | 1997-10-07 | The University Of North Carolina At Chapel Hill | Nonaqueous polymerization of fluoromonomers |
JPH08323131A (ja) * | 1995-05-29 | 1996-12-10 | Nitto Denko Corp | 混合ガスの分離方法 |
US5858065A (en) * | 1995-07-17 | 1999-01-12 | American Air Liquide | Process and system for separation and recovery of perfluorocompound gases |
US5785741A (en) * | 1995-07-17 | 1998-07-28 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges, Claude | Process and system for separation and recovery of perfluorocompound gases |
US5858066A (en) * | 1995-09-22 | 1999-01-12 | E. I. Du Pont De Nemours And Company | Process for separating and recovering fluorocarbons and HCI from gaseous mixtures thereof |
US5759237A (en) * | 1996-06-14 | 1998-06-02 | L'air Liquide Societe Anonyme Pour L'etude Et, L'exploitation Des Procedes Georges Claude | Process and system for selective abatement of reactive gases and recovery of perfluorocompound gases |
US5730779A (en) * | 1996-10-31 | 1998-03-24 | Air Products And Chemicals, Inc. | Fluorochemical recovery and recycle using membranes |
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JP3470180B2 (ja) * | 1997-03-26 | 2003-11-25 | 昭和電工株式会社 | フッ素化合物の分離濃縮方法 |
EP0980347B1 (en) * | 1997-05-02 | 2004-04-14 | E.I. Du Pont De Nemours And Company | Separation of co 2? from unsaturated fluorinated compounds by semipermeable membrane |
US5855647A (en) * | 1997-05-15 | 1999-01-05 | American Air Liquide, Inc. | Process for recovering SF6 from a gas |
-
1998
- 1998-05-01 EP EP98918919A patent/EP0980347B1/en not_active Expired - Lifetime
- 1998-05-01 CN CNB988046032A patent/CN1150143C/zh not_active Expired - Fee Related
- 1998-05-01 JP JP54827398A patent/JP2001527553A/ja active Pending
- 1998-05-01 WO PCT/US1998/008922 patent/WO1998050332A1/en active IP Right Grant
- 1998-05-01 DE DE69823184T patent/DE69823184T2/de not_active Expired - Lifetime
- 1998-05-01 US US09/071,026 patent/US6123749A/en not_active Expired - Lifetime
-
2007
- 2007-12-26 JP JP2007335369A patent/JP2008088190A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008088190A (ja) * | 1997-05-02 | 2008-04-17 | E I Du Pont De Nemours & Co | 半透膜による不飽和フッ素化化合物からのco2の分離 |
JP2008115191A (ja) * | 1997-05-02 | 2008-05-22 | E I Du Pont De Nemours & Co | 半透膜によるフルオロカーボンからのco2の除去 |
JP2010509333A (ja) * | 2006-11-08 | 2010-03-25 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | イオン液体を用いる二酸化炭素からのテトラフルオロエチレンの分離方法 |
JP2016523965A (ja) * | 2013-07-12 | 2016-08-12 | アーケマ・インコーポレイテッド | 膜を使用して有機フッ素化合物を分離する方法 |
WO2019044215A1 (ja) * | 2017-08-29 | 2019-03-07 | 富士フイルム株式会社 | ガス分離膜、ガス分離モジュール、ガス分離装置、ガス分離方法、及びポリイミド化合物 |
Also Published As
Publication number | Publication date |
---|---|
EP0980347A1 (en) | 2000-02-23 |
EP0980347B1 (en) | 2004-04-14 |
JP2008088190A (ja) | 2008-04-17 |
CN1150143C (zh) | 2004-05-19 |
WO1998050332A1 (en) | 1998-11-12 |
DE69823184T2 (de) | 2005-04-21 |
CN1253540A (zh) | 2000-05-17 |
DE69823184D1 (de) | 2004-05-19 |
US6123749A (en) | 2000-09-26 |
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