IL108883A - Process for the production of hollow carbon fiber membranes - Google Patents
Process for the production of hollow carbon fiber membranesInfo
- Publication number
- IL108883A IL108883A IL108883A IL10888394A IL108883A IL 108883 A IL108883 A IL 108883A IL 108883 A IL108883 A IL 108883A IL 10888394 A IL10888394 A IL 10888394A IL 108883 A IL108883 A IL 108883A
- Authority
- IL
- Israel
- Prior art keywords
- fibers
- process according
- catalyst
- bundle
- heating
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 31
- 230000008569 process Effects 0.000 title claims description 26
- 239000012528 membrane Substances 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 229920000049 Carbon (fiber) Polymers 0.000 title claims description 8
- 239000004917 carbon fiber Substances 0.000 title claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims description 6
- 239000000835 fiber Substances 0.000 claims description 60
- 239000003054 catalyst Substances 0.000 claims description 38
- 238000003763 carbonization Methods 0.000 claims description 35
- 239000007789 gas Substances 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 238000012856 packing Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- 239000011261 inert gas Substances 0.000 claims description 11
- 229910052786 argon Inorganic materials 0.000 claims description 6
- 239000010453 quartz Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 229920003043 Cellulose fiber Polymers 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 238000000197 pyrolysis Methods 0.000 description 21
- 239000012510 hollow fiber Substances 0.000 description 14
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 8
- 239000002243 precursor Substances 0.000 description 8
- 229920002678 cellulose Polymers 0.000 description 6
- 239000001913 cellulose Substances 0.000 description 6
- 238000010926 purge Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 235000019270 ammonium chloride Nutrition 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000011269 tar Substances 0.000 description 4
- 208000005156 Dehydration Diseases 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004627 regenerated cellulose Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 241000700143 Castor fiber Species 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 238000005899 aromatization reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000007833 carbon precursor Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical class [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 235000019838 diammonium phosphate Nutrition 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/021—Manufacturing thereof
- B01D63/0233—Manufacturing thereof forming the bundle
-
- 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
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0067—Inorganic membrane manufacture by carbonisation or pyrolysis
-
- 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
- B01D71/02—Inorganic material
- B01D71/021—Carbon
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/16—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Inorganic Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL108883A IL108883A (en) | 1994-03-07 | 1994-03-07 | Process for the production of hollow carbon fiber membranes |
| CA002144026A CA2144026C (en) | 1994-03-07 | 1995-03-06 | Process for the production of hollow carbon fiber membrane |
| US08/399,443 US5925591A (en) | 1994-03-07 | 1995-03-07 | Process for the production of hollow carbon fiber membranes |
| JP7047429A JPH0847625A (ja) | 1994-03-07 | 1995-03-07 | 中空炭素繊維薄膜の製造方法 |
| EP95103272A EP0671202B1 (de) | 1994-03-07 | 1995-03-07 | Verfahren zur Herstellung von Kohlenstoff-Hohlfasermembranen |
| DE1995621541 DE69521541T2 (de) | 1994-03-07 | 1995-03-07 | Verfahren zur Herstellung von Kohlenstoff-Hohlfasermembranen |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL108883A IL108883A (en) | 1994-03-07 | 1994-03-07 | Process for the production of hollow carbon fiber membranes |
| US08/399,443 US5925591A (en) | 1994-03-07 | 1995-03-07 | Process for the production of hollow carbon fiber membranes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL108883A0 IL108883A0 (en) | 1994-06-24 |
| IL108883A true IL108883A (en) | 1998-03-10 |
Family
ID=26322795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL108883A IL108883A (en) | 1994-03-07 | 1994-03-07 | Process for the production of hollow carbon fiber membranes |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5925591A (de) |
| EP (1) | EP0671202B1 (de) |
| JP (1) | JPH0847625A (de) |
| CA (1) | CA2144026C (de) |
| IL (1) | IL108883A (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL123462A0 (en) | 1998-02-26 | 1998-09-24 | Carbon Membranes Ltd | A method for potting or casting inorganic hollow fiber membranes intotube sheets |
| AT407754B (de) * | 1999-09-29 | 2001-06-25 | Electrovac | Verfahren und vorrichtung zur herstellung einer nanotube-schicht auf einem substrat |
| DE10051910A1 (de) * | 2000-10-19 | 2002-05-02 | Membrana Mundi Gmbh | Flexible, poröse Membranen und Adsorbentien, und Verfahren zu deren Herstellung |
| US6743500B2 (en) * | 2001-08-03 | 2004-06-01 | Hitachi Chemical Company, Ltd. | Hollow carbon fiber and production method |
| GB0516154D0 (en) * | 2005-08-05 | 2005-09-14 | Ntnu Technology Transfer As | Carbon membranes |
| GB0807267D0 (en) * | 2008-04-21 | 2008-05-28 | Ntnu Technology Transfer As | Carbon membranes from cellulose esters |
| EP2621616B1 (de) | 2010-10-01 | 2016-11-16 | Basf Se | Kohlenstoffmembranen |
| US8608837B2 (en) | 2010-10-01 | 2013-12-17 | Basf Se | Process for producing carbon membranes |
| US8608828B2 (en) | 2010-10-01 | 2013-12-17 | Basf Se | Process for producing carbon membranes |
| WO2012041999A1 (de) | 2010-10-01 | 2012-04-05 | Basf Se | Verfahren zur herstellung von kohlenstoffmembranen |
| EP2683473A1 (de) | 2011-03-07 | 2014-01-15 | Georgia Tech Research Corporation | Molekularsiebmembran auf polyimidbasis zur ethylen-/ethan-trennung |
| PT108896A (pt) | 2015-10-19 | 2017-04-19 | Univ Do Porto | Uma membrana de peneiro molecular de carbono, métodos de preparação e seus usos |
| US10543462B2 (en) * | 2016-12-14 | 2020-01-28 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Hollow fiber carbon molecular sieve membranes and method of manufacturing using radial-flow pyrolysis |
| US10549244B2 (en) * | 2016-12-14 | 2020-02-04 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Hollow fiber carbon molecular sieve membranes and method of manufacturing using radial-flow pyrolysis |
| GB202009004D0 (en) * | 2020-06-12 | 2020-07-29 | Norwegian Univ Of Science And Technology (Ntnu) | Carbon hollow fibre membrane |
| CN113877434B (zh) * | 2020-07-02 | 2022-12-09 | 中国石油化工股份有限公司 | 一种直接包裹热处理制备中空纤维碳膜的方法及其中空纤维碳膜 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235323A (en) | 1960-04-14 | 1966-02-15 | Minnesota Mining & Mfg | Heat-resistant black fibers and fabrics derived from rayon |
| US3305315A (en) | 1962-09-20 | 1967-02-21 | Union Carbide Corp | Process for manufacturing flexible carbonaceous textile material |
| US3527564A (en) | 1968-04-15 | 1970-09-08 | Stevens & Co Inc J P | Process for carbonizing fibrous materials |
| DE2308827C3 (de) * | 1972-02-22 | 1975-03-27 | Kanebo Ltd., Tokio | Röhrenförmiger Hohlfaden und Verfahren zu dessen Herstellung |
| US4425256A (en) * | 1979-12-28 | 1984-01-10 | Marcoal Chemical Industries | Conversion of cellulose into activated charcoal |
| JPS57188464A (en) * | 1981-05-11 | 1982-11-19 | Mitsubishi Pencil Co | Carbon spring and manufacture |
| US4685940A (en) | 1984-03-12 | 1987-08-11 | Abraham Soffer | Separation device |
| US5156831A (en) * | 1986-01-21 | 1992-10-20 | Clemson University | Method for producing high strength, melt spun carbon fibers |
| US5149517A (en) * | 1986-01-21 | 1992-09-22 | Clemson University | High strength, melt spun carbon fibers and method for producing same |
| GB2207666B (en) * | 1987-08-06 | 1992-03-18 | Israel Atomic Energy Comm | Carbon membranes and process for producing them |
| JPH0398622A (ja) * | 1989-09-12 | 1991-04-24 | Mitsubishi Rayon Co Ltd | 中空糸膜モジユール |
-
1994
- 1994-03-07 IL IL108883A patent/IL108883A/en active IP Right Grant
-
1995
- 1995-03-06 CA CA002144026A patent/CA2144026C/en not_active Expired - Fee Related
- 1995-03-07 EP EP95103272A patent/EP0671202B1/de not_active Expired - Lifetime
- 1995-03-07 US US08/399,443 patent/US5925591A/en not_active Expired - Fee Related
- 1995-03-07 JP JP7047429A patent/JPH0847625A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0671202A2 (de) | 1995-09-13 |
| EP0671202A3 (de) | 1996-08-07 |
| CA2144026A1 (en) | 1995-09-08 |
| IL108883A0 (en) | 1994-06-24 |
| JPH0847625A (ja) | 1996-02-20 |
| CA2144026C (en) | 2001-07-24 |
| EP0671202B1 (de) | 2001-07-04 |
| US5925591A (en) | 1999-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed |