DE3677074D1 - Anisotrope membranen fuer die gastrennung. - Google Patents
Anisotrope membranen fuer die gastrennung.Info
- Publication number
- DE3677074D1 DE3677074D1 DE8686304881T DE3677074T DE3677074D1 DE 3677074 D1 DE3677074 D1 DE 3677074D1 DE 8686304881 T DE8686304881 T DE 8686304881T DE 3677074 T DE3677074 T DE 3677074T DE 3677074 D1 DE3677074 D1 DE 3677074D1
- Authority
- DE
- Germany
- Prior art keywords
- solution
- gas separation
- nonsolvent
- volatile solvent
- membranes
- 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.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 title abstract 3
- 238000000926 separation method Methods 0.000 title abstract 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 abstract 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 2
- 238000005266 casting Methods 0.000 abstract 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 abstract 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/00091—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching by evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
- B01D71/12—Cellulose derivatives
- B01D71/22—Cellulose ethers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
- B01D2323/081—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/022—Asymmetric membranes
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/14—Plastic and nonmetallic article shaping or treating: processes forming integral skin on a foamed product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/749,574 US4681605A (en) | 1985-06-27 | 1985-06-27 | Anisotropic membranes for gas separation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3677074D1 true DE3677074D1 (de) | 1991-02-28 |
Family
ID=25014309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686304881T Expired - Fee Related DE3677074D1 (de) | 1985-06-27 | 1986-06-24 | Anisotrope membranen fuer die gastrennung. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4681605A (de) |
EP (1) | EP0207721B1 (de) |
JP (1) | JPS624422A (de) |
AT (1) | ATE60248T1 (de) |
AU (1) | AU582856B2 (de) |
CA (1) | CA1316311C (de) |
DE (1) | DE3677074D1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4840819A (en) * | 1987-04-08 | 1989-06-20 | Union Carbide Corporation | Method for preparing composite membranes for enhanced gas separation |
DE3851725T2 (de) * | 1987-07-17 | 1995-05-11 | Porex Int Corp | Diagnostisches System mit Anwendung eines einheitlichen Substrates für die Immobilisierung von Mikrosphären. |
US5073344A (en) * | 1987-07-17 | 1991-12-17 | Porex Technologies Corp. | Diagnostic system employing a unitary substrate to immobilize microspheres |
US5096468A (en) * | 1987-10-19 | 1992-03-17 | W. R. Grace & Co.-Conn. | Cellulose acetate butyrate gas separation membranes |
US4877421A (en) * | 1987-11-02 | 1989-10-31 | Union Carbide Corporation | Treatment of permeable membranes |
US4871378A (en) * | 1987-12-11 | 1989-10-03 | Membrane Technology & Research, Inc. | Ultrathin ethylcellulose/poly(4-methylpentene-1) permselective membranes |
US5733657A (en) * | 1994-10-11 | 1998-03-31 | Praxair Technology, Inc. | Method of preparing membranes from blends of polymers |
US5824232A (en) * | 1996-04-15 | 1998-10-20 | Filtration Technologies Corporation | Corrugated filter sheet configured into a cylindrical filter media having near circular concentric channels |
EP0826413A1 (de) * | 1996-08-26 | 1998-03-04 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Berlin | Verfahren zur Herstellung von Filterelementen und danach hergestellte Filterelemente |
US8245978B1 (en) | 1998-06-30 | 2012-08-21 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Multiple ASM OBIGGS with different permeability and selectivity membranes |
DE19910466C2 (de) * | 1999-03-10 | 2001-03-15 | Geesthacht Gkss Forschung | Verfahren zur Herstellung einer hydrophilen Hohlfadenkompositmembran |
TW504400B (en) * | 2001-01-31 | 2002-10-01 | Toshiba Corp | Filtering apparatus, back wash method therefor, filtering device and power plant |
CA2353307A1 (fr) * | 2001-07-13 | 2003-01-13 | Carmen Parent | Appareil et procede pour le traitement des effluents gazeux |
US20040029257A1 (en) * | 2002-01-28 | 2004-02-12 | Co2 Solution | Process for purifying energetic gases such as biogas and natural gas |
CA2369331A1 (fr) * | 2002-01-28 | 2003-07-28 | Frederic Dutil | Systeme enzymatique de purification des gaz energetiques |
US6997970B2 (en) | 2002-06-25 | 2006-02-14 | Carleton Life Support Systems, Inc. | Oxygen/inert gas generator |
CA2405635A1 (en) | 2002-09-27 | 2004-03-27 | C02 Solution Inc. | A process and a plant for the production of useful carbonated species and for the recycling of carbon dioxide emissions from power plants |
US20050048274A1 (en) * | 2003-08-26 | 2005-03-03 | Rabolt John F. | Production of nanowebs by an electrostatic spinning apparatus and method |
US9409115B2 (en) * | 2007-11-20 | 2016-08-09 | Filtration Technology Corporation | Filter with exterior and interior media components and method of filtering |
EP2464617B1 (de) * | 2009-08-13 | 2014-01-08 | Silicon Fire AG | Verfahren und anlage zum bereitstellen eines kohlenwasserstoff-basierten energieträgers unter einsatz eines anteils von regenerativ erzeugtem methanol und eines anteils von methanol, der mittels direktoxidation oder über partielle oxidation oder über reformierung erzeugt wird |
KR101156051B1 (ko) * | 2010-05-17 | 2012-06-21 | 동양기전 주식회사 | 전동브러시 |
JP6018790B2 (ja) * | 2011-07-22 | 2016-11-02 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 分離膜、この製造方法および分離膜を含む水処理装置 |
US9327243B2 (en) * | 2012-08-24 | 2016-05-03 | The Boeing Company | Aircraft fuel tank flammability reduction methods and systems |
WO2015102405A1 (ko) | 2013-12-31 | 2015-07-09 | 코오롱플라스틱 주식회사 | 폴리옥시메틸렌 수지 조성물 및 이를 포함하는 성형품 |
US9513042B2 (en) * | 2014-09-07 | 2016-12-06 | Michael Gurin | Heat exchangerless heat transfer of immiscible fluids |
KR102416988B1 (ko) * | 2015-09-30 | 2022-07-05 | 도레이 카부시키가이샤 | 분리막, 셀룰로오스계 수지 조성물 및 분리막의 제조 방법 |
WO2019111157A1 (en) * | 2017-12-04 | 2019-06-13 | King Abdullah University Of Science And Technology | Methods of making porous membranes |
Family Cites Families (74)
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US352388A (en) * | 1886-11-09 | Commode | ||
DE329117C (de) * | 1916-08-21 | 1920-11-15 | Richard Zsigmondy Dr | Membranfilter und Verfahren zu deren Herstellung |
FR567970A (fr) * | 1922-09-11 | 1924-03-12 | Procédé et dispositif pour la fabrication industrielle des membranes ultrafiltres | |
US2935371A (en) | 1954-05-05 | 1960-05-03 | Du Pont | Process for interfacial spinning in which one phase contains a thickening agent |
US2958656A (en) * | 1954-07-16 | 1960-11-01 | American Oil Co | Method of separating hydrocarbons using ethyl cellulose permselective membrane |
US2947687A (en) * | 1954-10-29 | 1960-08-02 | American Oil Co | Separation of hydrocarbons by permeation membrane |
US2953502A (en) * | 1955-05-24 | 1960-09-20 | American Oil Co | Separation of azeotropic mixtures |
US2960462A (en) * | 1957-09-30 | 1960-11-15 | American Oil Co | Dual film combinations for membrane permeation |
US2955017A (en) | 1958-04-04 | 1960-10-04 | Du Pont | Process of flowing filamentis in laminar flow surrounded by an outer area of turbulent flow |
US3242120A (en) | 1960-03-22 | 1966-03-22 | Du Pont | Self-supporting gel shaped structures |
NL271831A (de) * | 1960-11-29 | |||
BE623827A (de) | 1961-10-20 | |||
GB1044386A (en) | 1962-08-18 | 1966-09-28 | Kurashiki Rayon Kk | Method of manufacturing flat tubular viscose fibres |
NL301646A (de) | 1962-12-11 | |||
US3414645A (en) | 1964-06-19 | 1968-12-03 | Monsanto Co | Process for spinning wholly aromatic polyamide fibers |
US3423491A (en) * | 1964-09-02 | 1969-01-21 | Dow Chemical Co | Permselective hollow fibers and method of making |
US3342729A (en) * | 1964-12-09 | 1967-09-19 | Dow Chemical Co | Permeability separatory cell and apparatus and method of using the same |
US3412184A (en) * | 1966-02-17 | 1968-11-19 | Arthur D Little Res Inst | Process for the preparation of cellulosic ester reverse osmosis membranes |
US3415038A (en) * | 1966-06-23 | 1968-12-10 | Gulf General Atomic Inc | Method and apparatus for gas separation by diffusion |
US3522335A (en) * | 1968-02-29 | 1970-07-28 | Eastman Kodak Co | Methods for producing reverse osmosis membrane and the composition utilized |
US3666508A (en) * | 1968-05-22 | 1972-05-30 | Univ California | High flux semipermeable cellulosic derivative membranes with dry handling capabilities and their method of preparation |
FR1586563A (de) | 1968-10-29 | 1970-02-20 | ||
US3716614A (en) | 1969-05-12 | 1973-02-13 | Toray Industries | Process of manufacturing collagen fiber-like synthetic superfine filament bundles |
US3648845A (en) * | 1969-09-02 | 1972-03-14 | Us Interior | Thin film separation membranes and processes for making same |
US3657113A (en) | 1970-02-03 | 1972-04-18 | Mobil Oil Corp | Separating fluids with selective membranes |
FR2082095A5 (de) * | 1970-03-03 | 1971-12-10 | Rhone Poulenc Sa | |
US3616607A (en) | 1970-04-06 | 1971-11-02 | Northern Natural Gas Co | Separation of nitrogen and methane containing gas mixtures |
US3709774A (en) * | 1970-05-13 | 1973-01-09 | Gen Electric | Preparation of asymmetric polymer membranes |
US3724672A (en) * | 1970-07-27 | 1973-04-03 | R Leonard | Asymmetric hollow fiber membranes and method of fabrication |
US3864289A (en) * | 1971-04-07 | 1975-02-04 | Koratec Inc | Preparation of cellulosic semi-permeable membranes |
US3775303A (en) | 1971-12-08 | 1973-11-27 | Gulf Research Development Co | Production of low sulfur asphaltic fuel oil |
US3957651A (en) | 1971-12-16 | 1976-05-18 | Chemical Systems Incorporated | Microporous polyester membranes and polymer assisted phase inversion process for their manufacture |
US3789993A (en) * | 1972-01-06 | 1974-02-05 | Eastman Kodak Co | Cellulosic reverse osmosis membranes having high flux and high salt rejection |
US3792135A (en) * | 1972-01-06 | 1974-02-12 | Eastman Kodak Co | Process for manufacturing cellulosic reverse osmosis membranes using a very high temperature initial aqueous quench |
DE2248818C2 (de) * | 1972-10-05 | 1981-10-15 | Bayer Ag, 5090 Leverkusen | Dünne porenfreie Polycarbonatfolien und -filme |
US3917777A (en) * | 1972-12-13 | 1975-11-04 | Kobe Steel Ltd | Process for the preparation of dry semipermeable |
US3944485A (en) | 1973-05-23 | 1976-03-16 | California Institute Of Technology | Ion-exchange hollow fibers |
US4187333A (en) | 1973-05-23 | 1980-02-05 | California Institute Of Technology | Ion-exchange hollow fibers |
US4029726A (en) | 1973-05-23 | 1977-06-14 | Moleculon Research Corporation | Cellulosic-liquid composite materials and process of preparing such materials |
US4045352A (en) | 1973-05-23 | 1977-08-30 | California Institute Of Technology | Ion-exchange hollow fibers |
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US4230463A (en) * | 1977-09-13 | 1980-10-28 | Monsanto Company | Multicomponent membranes for gas separations |
JPS6051362B2 (ja) * | 1977-04-12 | 1985-11-13 | 帝人株式会社 | 改良ポリベンツイミダゾロン選択透過膜 |
US4192842A (en) * | 1977-07-21 | 1980-03-11 | General Electric Company | Method for casting ultrathin methylpentene polymer membranes |
US4145295A (en) | 1977-08-15 | 1979-03-20 | Canadian Patents And Development Limited | Cellulose ester ultra-filtration membranes and their manufacture |
US4214020A (en) * | 1977-11-17 | 1980-07-22 | Monsanto Company | Processes for coating bundles of hollow fiber membranes |
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US4219517A (en) | 1978-10-12 | 1980-08-26 | Puropore Inc. | Process for spinning dense hollow fiber cellulosic membrane |
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US4307135A (en) | 1980-04-08 | 1981-12-22 | The United States Of America As Represented By The Secretary Of The Interior | Process for preparing an asymmetric permselective membrane |
US4333972A (en) * | 1980-06-25 | 1982-06-08 | Puropore, Inc. | Highly anisotropic membranes |
JPS5714640A (en) | 1980-07-02 | 1982-01-25 | Toray Ind Inc | Separating membrane of methyl methacrylate type |
US4414168A (en) | 1980-11-24 | 1983-11-08 | Esb Incorporated | Process for manufacturing a porous dip tube |
EP0066408B1 (de) | 1981-05-19 | 1987-07-29 | Teijin Limited | Poröse Membran |
JPS59166208A (ja) | 1983-03-10 | 1984-09-19 | Toray Ind Inc | 気体分離膜の製造法 |
JPS59169509A (ja) | 1983-03-14 | 1984-09-25 | Toray Ind Inc | 気体分離用中空糸膜およびその製造方法 |
JPS59169510A (ja) | 1983-03-16 | 1984-09-25 | Toray Ind Inc | 異方性中空糸膜 |
US4472175A (en) | 1983-06-30 | 1984-09-18 | Monsanto Company | Asymmetric gas separation membranes |
JPS6097023A (ja) * | 1983-11-01 | 1985-05-30 | Chiyoda Chem Eng & Constr Co Ltd | ガス拡散用多孔質物質及びその製造方法 |
-
1985
- 1985-06-27 US US06/749,574 patent/US4681605A/en not_active Expired - Fee Related
-
1986
- 1986-05-22 CA CA000509753A patent/CA1316311C/en not_active Expired - Fee Related
- 1986-05-27 AU AU57952/86A patent/AU582856B2/en not_active Ceased
- 1986-06-24 AT AT86304881T patent/ATE60248T1/de not_active IP Right Cessation
- 1986-06-24 EP EP86304881A patent/EP0207721B1/de not_active Expired - Lifetime
- 1986-06-24 DE DE8686304881T patent/DE3677074D1/de not_active Expired - Fee Related
- 1986-06-27 JP JP61151320A patent/JPS624422A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0207721B1 (de) | 1991-01-23 |
AU582856B2 (en) | 1989-04-13 |
AU5795286A (en) | 1987-01-15 |
US4681605A (en) | 1987-07-21 |
ATE60248T1 (de) | 1991-02-15 |
EP0207721A3 (en) | 1988-01-13 |
EP0207721A2 (de) | 1987-01-07 |
CA1316311C (en) | 1993-04-20 |
JPS624422A (ja) | 1987-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |