GB1590813A - Multicomponent membranes - Google Patents
Multicomponent membranes Download PDFInfo
- Publication number
- GB1590813A GB1590813A GB47269/77A GB4726977A GB1590813A GB 1590813 A GB1590813 A GB 1590813A GB 47269/77 A GB47269/77 A GB 47269/77A GB 4726977 A GB4726977 A GB 4726977A GB 1590813 A GB1590813 A GB 1590813A
- Authority
- GB
- United Kingdom
- Prior art keywords
- membrane
- multicomponent
- gas
- separation
- coating
- 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
Links
- 239000012528 membrane Substances 0.000 title claims description 961
- 238000000926 separation method Methods 0.000 claims description 734
- 239000007789 gas Substances 0.000 claims description 378
- 238000000576 coating method Methods 0.000 claims description 281
- 239000011248 coating agent Substances 0.000 claims description 263
- 239000000463 material Substances 0.000 claims description 252
- -1 poly(arylene ether Chemical compound 0.000 claims description 155
- 230000035699 permeability Effects 0.000 claims description 88
- 239000011148 porous material Substances 0.000 claims description 83
- 238000000034 method Methods 0.000 claims description 81
- 229920002492 poly(sulfone) Polymers 0.000 claims description 73
- 239000008246 gaseous mixture Substances 0.000 claims description 68
- 239000012510 hollow fiber Substances 0.000 claims description 67
- 239000007788 liquid Substances 0.000 claims description 53
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 44
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 43
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 42
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 42
- 229920002379 silicone rubber Polymers 0.000 claims description 34
- 239000004945 silicone rubber Substances 0.000 claims description 33
- 229920001577 copolymer Polymers 0.000 claims description 29
- 230000008569 process Effects 0.000 claims description 29
- 239000000126 substance Substances 0.000 claims description 29
- 239000007787 solid Substances 0.000 claims description 24
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 22
- 239000001257 hydrogen Substances 0.000 claims description 22
- 229910052739 hydrogen Inorganic materials 0.000 claims description 22
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims description 21
- 125000004432 carbon atom Chemical group C* 0.000 claims description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 19
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- 239000001301 oxygen Substances 0.000 claims description 19
- 229910052760 oxygen Inorganic materials 0.000 claims description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 18
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 17
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 17
- 229910052734 helium Inorganic materials 0.000 claims description 15
- 239000001307 helium Substances 0.000 claims description 15
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 15
- 125000006839 xylylene group Chemical group 0.000 claims description 15
- 239000004215 Carbon black (E152) Substances 0.000 claims description 14
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- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims description 13
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- 229920000515 polycarbonate Polymers 0.000 claims description 13
- 125000001931 aliphatic group Chemical group 0.000 claims description 11
- 229910052786 argon Inorganic materials 0.000 claims description 11
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 10
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 10
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 9
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- 150000002431 hydrogen Chemical class 0.000 claims description 7
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 6
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- 239000001272 nitrous oxide Substances 0.000 claims description 5
- 229910018503 SF6 Inorganic materials 0.000 claims description 4
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims description 4
- 229960000909 sulfur hexafluoride Drugs 0.000 claims description 4
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- 239000000203 mixture Substances 0.000 description 32
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- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 30
- 239000002904 solvent Substances 0.000 description 29
- 239000000835 fiber Substances 0.000 description 28
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- 239000000243 solution Substances 0.000 description 28
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 26
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- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 10
- 230000036961 partial effect Effects 0.000 description 10
- NWNCIXFIIDVRKE-UHFFFAOYSA-N 3-methyl-2-(4-methylphenyl)morpholine Chemical compound CC1NCCOC1C1=CC=C(C)C=C1 NWNCIXFIIDVRKE-UHFFFAOYSA-N 0.000 description 9
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- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 8
- 125000002950 monocyclic group Chemical group 0.000 description 7
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- 238000002360 preparation method Methods 0.000 description 7
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- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 4
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
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- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 4
- 229910052794 bromium Inorganic materials 0.000 description 4
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- 239000003795 chemical substances by application Substances 0.000 description 4
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- 230000003628 erosive effect Effects 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000004426 flaxseed Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- FVZVCSNXTFCBQU-UHFFFAOYSA-N phosphanyl Chemical group [PH2] FVZVCSNXTFCBQU-UHFFFAOYSA-N 0.000 description 1
- 125000001476 phosphono group Chemical group [H]OP(*)(=O)O[H] 0.000 description 1
- PTMHPRAIXMAOOB-UHFFFAOYSA-N phosphoramidic acid Chemical compound NP(O)(O)=O PTMHPRAIXMAOOB-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001484 poly(alkylene) Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002755 poly(epichlorohydrin) Polymers 0.000 description 1
- 229920005735 poly(methyl vinyl ketone) Polymers 0.000 description 1
- 229920002627 poly(phosphazenes) Polymers 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920002480 polybenzimidazole Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 229920000131 polyvinylidene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- GUYXXEXGKVKXAW-UHFFFAOYSA-N prop-2-enenitrile Chemical compound C=CC#N.C=CC#N GUYXXEXGKVKXAW-UHFFFAOYSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005956 quaternization reaction Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 125000006413 ring segment Chemical group 0.000 description 1
- 102220095348 rs876659304 Human genes 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 229940032094 squalane Drugs 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 125000004665 trialkylsilyl group Chemical group 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
Classifications
-
- 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
- B01D69/1212—Coextruded layers
-
- 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
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
-
- 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
- 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
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
-
- 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
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74215976A | 1976-11-15 | 1976-11-15 | |
| US05/832,481 US4230463A (en) | 1977-09-13 | 1977-09-13 | Multicomponent membranes for gas separations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1590813A true GB1590813A (en) | 1981-06-10 |
Family
ID=27113975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB47269/77A Expired GB1590813A (en) | 1976-11-15 | 1977-11-14 | Multicomponent membranes |
Country Status (28)
| Country | Link |
|---|---|
| JP (1) | JPS5951321B2 (sv) |
| AR (1) | AR224102A1 (sv) |
| AT (1) | AT374375B (sv) |
| AU (1) | AU504016B2 (sv) |
| BE (1) | BE860811A (sv) |
| BR (1) | BR7707583A (sv) |
| CA (1) | CA1107203A (sv) |
| CS (1) | CS257751B2 (sv) |
| DD (1) | DD133298A5 (sv) |
| DE (1) | DE2750874C2 (sv) |
| DK (1) | DK148735C (sv) |
| EG (1) | EG13082A (sv) |
| ES (3) | ES464048A1 (sv) |
| FI (1) | FI61636C (sv) |
| FR (1) | FR2410501A1 (sv) |
| GB (1) | GB1590813A (sv) |
| IL (1) | IL53379A (sv) |
| IT (1) | IT1089058B (sv) |
| MX (2) | MX148173A (sv) |
| NL (1) | NL175387C (sv) |
| NO (1) | NO149019C (sv) |
| PH (1) | PH14682A (sv) |
| PL (1) | PL125022B1 (sv) |
| PT (1) | PT67269B (sv) |
| RO (1) | RO76391A (sv) |
| SE (1) | SE440744B (sv) |
| TR (1) | TR19886A (sv) |
| YU (1) | YU41572B (sv) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2151597A (en) * | 1983-12-16 | 1985-07-24 | Petrocarbon Dev Ltd | Recovery of carbon dioxide from gas mixtures |
| GB2154600A (en) * | 1984-02-23 | 1985-09-11 | British Gas Corp | Producing and purifying methane |
| US4639257A (en) * | 1983-12-16 | 1987-01-27 | Costain Petrocarbon Limited | Recovery of carbon dioxide from gas mixture |
| US6085549A (en) * | 1998-04-08 | 2000-07-11 | Messer Griesheim Industries, Inc. | Membrane process for producing carbon dioxide |
| US6128919A (en) * | 1998-04-08 | 2000-10-10 | Messer Griesheim Industries, Inc. | Process for separating natural gas and carbon dioxide |
| GB2445078A (en) * | 2006-12-19 | 2008-06-25 | Gen Electric | Inert gas sequestrationn unit allowing the efficient use of a low heating value fuel |
| ITUB20159436A1 (it) * | 2015-12-28 | 2017-06-28 | Medica S P A | Uso di una membrana per la purificazione di biogas |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5416378A (en) * | 1977-07-08 | 1979-02-06 | Asahi Chem Ind Co Ltd | Polysulfone semipermeable membrane |
| CA1127472A (en) * | 1977-11-25 | 1982-07-13 | Robert L. Riley | Gas separation membranes and process for the preparation thereof |
| US4181675A (en) * | 1978-09-19 | 1980-01-01 | Monsanto Company | Process for methanol production |
| IL59581A0 (en) * | 1979-03-28 | 1980-06-30 | Monsanto Co | Methods for preparing anisotropic membranes and membranes prepared therefrom |
| DE3061132D1 (en) * | 1979-04-03 | 1982-12-30 | Monsanto Co | Gas recovery process |
| US4238204A (en) * | 1979-06-18 | 1980-12-09 | Monsanto Company | Selective adsorption process |
| EP0024718A3 (de) * | 1979-09-04 | 1981-10-14 | Friedrich Wolff | Vorrichtung zur Erhöhung oder Verminderung des Sauerstoffanteils der Luft sowie Verfahren zu deren Herstellung und Verfahren zu deren Betrieb |
| DE3006880C2 (de) * | 1980-02-23 | 1986-10-09 | Akzo Gmbh, 5600 Wuppertal | Plasmaphoresemembran |
| FR2478482A1 (fr) * | 1980-03-21 | 1981-09-25 | Lidorenko Nikolai | Membrane permeable aux gaz, procede de fabrication de celle-ci et oxygenateur de sang utilisant ladite membrane |
| FR2482468A1 (en) * | 1980-05-19 | 1981-11-20 | Bend Res Inc | Reverse osmosis composite membrane is hollow fibre - whose inner surface is coated with interfacial salt rejecting membrane |
| JPS5794304A (en) * | 1980-12-03 | 1982-06-11 | Sumitomo Chem Co Ltd | Gas separating membrane made of polysulfone hollow fiber and its manufacture |
| JPS57104007A (en) * | 1980-12-19 | 1982-06-28 | Matsushita Electric Ind Co Ltd | Oxygen-enriched gas supplying equipment for combustion |
| US4367135A (en) * | 1981-03-12 | 1983-01-04 | Monsanto Company | Processes |
| US4362613A (en) * | 1981-03-13 | 1982-12-07 | Monsanto Company | Hydrocracking processes having an enhanced efficiency of hydrogen utilization |
| JPS588514A (ja) * | 1981-07-08 | 1983-01-18 | Ube Ind Ltd | 複合分離膜の製造法 |
| JPS58132111A (ja) * | 1982-01-29 | 1983-08-06 | Asahi Chem Ind Co Ltd | ポリスルホン中空糸 |
| US4428776A (en) * | 1982-06-23 | 1984-01-31 | The Standard Oil Company | Cellulosic semipermeable membranes containing silicon compounds |
| JPS59160506A (ja) * | 1983-02-28 | 1984-09-11 | Kuraray Co Ltd | 複合中空糸分離膜およびその製造法 |
| 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 |
| EP0131559B1 (en) * | 1983-06-30 | 1987-12-02 | Monsanto Company | Amorphous aryl substituted polyarylene oxide membranes |
| EP0141793A1 (en) * | 1983-06-30 | 1985-05-15 | Monsanto Company | Asymmetric gas separation membranes having increased selectivy, and process for their production |
| US4530703A (en) * | 1983-06-30 | 1985-07-23 | Monsanto Company | Cross-linked polyarylene oxide membranes |
| AU576364B2 (en) * | 1984-04-11 | 1988-08-25 | Syrinx Research Pty. Ltd. | High flux membrane |
| JPS61408A (ja) * | 1984-06-11 | 1986-01-06 | Toyobo Co Ltd | 中空糸複合膜 |
| EP0191209B1 (en) * | 1985-02-14 | 1989-01-25 | Uop Inc. | Thin-film semipermeable membranes, a method for their preparation and hydrogen-sensing and-separating devices including them |
| DE3525235C1 (de) * | 1985-07-15 | 1986-11-27 | Gkss - Forschungszentrum Geesthacht Gmbh, 2054 Geesthacht | Verfahren zur Herstellung und Erhoehung der Selektivitaet einer integralasymmetrischen Membran |
| JPH0822373B2 (ja) * | 1986-02-10 | 1996-03-06 | 旭化成工業株式会社 | ポリスルホン系複合膜の製膜方法 |
| EP0242069A3 (en) * | 1986-04-14 | 1988-08-03 | Dow Corning Corporation | Semipermeable composite membranes produced from silicone water based emulsions applied to porous substrates |
| US4894068A (en) * | 1988-12-27 | 1990-01-16 | Permea, Inc. | Process for capturing nitrogen from air using gas separation membranes |
| DE4242806A1 (de) * | 1992-12-17 | 1994-06-23 | Siemens Ag | Sensorschlauch |
| US5286280A (en) * | 1992-12-31 | 1994-02-15 | Hoechst Celanese Corporation | Composite gas separation membrane having a gutter layer comprising a crosslinked polar phenyl-containing - organopolysiloxane, and method for making the same - |
| US5514413A (en) * | 1994-03-31 | 1996-05-07 | Air Products And Chemicals, Inc. | Process for producing composite membranes |
| US5443728A (en) * | 1994-04-28 | 1995-08-22 | Praxair Technology, Inc. | Method of preparing membranes from blends of polyetherimide and polyimide polymers |
| US6315968B1 (en) * | 1995-01-18 | 2001-11-13 | Air Products And Chemicals, Inc. | Process for separating acid gases from gaseous mixtures utilizing composite membranes formed from salt-polymer blends |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL236452A (sv) * | 1958-02-24 | 1900-01-01 | ||
| US3350844A (en) * | 1964-09-21 | 1967-11-07 | Gen Electric | Process for the separation or enrichment of gases |
| GB1069231A (en) * | 1966-02-21 | 1967-05-17 | Du Pont | Separation of fluid mixtures |
| FR1566272A (sv) * | 1968-01-19 | 1969-05-09 | ||
| NL158087B (nl) * | 1968-01-30 | 1978-10-16 | Universal Oil Prod Co | Werkwijze voor het afscheiden van gassen met behulp van een membraan uit een cellulose-ester. |
| FR2082095A5 (sv) * | 1970-03-03 | 1971-12-10 | Rhone Poulenc Sa | |
| US3926798A (en) * | 1974-10-17 | 1975-12-16 | Us Interior | Reverse osmosis membrane |
| JPS5255719A (en) * | 1975-10-31 | 1977-05-07 | Daicel Chem Ind Ltd | Hollow fibers having selective gas permeability and production thereof |
| US3980456A (en) * | 1975-03-31 | 1976-09-14 | General Electric Company | Method for sealing breaches in multi-layer ultrathin membrane composites |
-
1977
- 1977-11-10 FR FR7734031A patent/FR2410501A1/fr active Granted
- 1977-11-11 ES ES464048A patent/ES464048A1/es not_active Expired
- 1977-11-11 NL NLAANVRAGE7712432,A patent/NL175387C/xx not_active IP Right Cessation
- 1977-11-11 BR BR7707583A patent/BR7707583A/pt unknown
- 1977-11-14 AT AT0812477A patent/AT374375B/de not_active IP Right Cessation
- 1977-11-14 CA CA290,702A patent/CA1107203A/en not_active Expired
- 1977-11-14 FI FI773439A patent/FI61636C/fi not_active IP Right Cessation
- 1977-11-14 MX MX171323A patent/MX148173A/es unknown
- 1977-11-14 DK DK503277A patent/DK148735C/da not_active IP Right Cessation
- 1977-11-14 IT IT29640/77A patent/IT1089058B/it active
- 1977-11-14 CS CS777473A patent/CS257751B2/cs unknown
- 1977-11-14 IL IL53379A patent/IL53379A/xx unknown
- 1977-11-14 NO NO773882A patent/NO149019C/no unknown
- 1977-11-14 PT PT67269A patent/PT67269B/pt unknown
- 1977-11-14 GB GB47269/77A patent/GB1590813A/en not_active Expired
- 1977-11-14 DD DD7700202073A patent/DD133298A5/xx unknown
- 1977-11-14 AR AR269964A patent/AR224102A1/es active
- 1977-11-14 JP JP52137219A patent/JPS5951321B2/ja not_active Expired
- 1977-11-14 DE DE2750874A patent/DE2750874C2/de not_active Expired
- 1977-11-14 SE SE7712818A patent/SE440744B/sv not_active IP Right Cessation
- 1977-11-14 MX MX193977A patent/MX172537B/es unknown
- 1977-11-14 PL PL1977202124A patent/PL125022B1/pl unknown
- 1977-11-14 BE BE182612A patent/BE860811A/xx not_active IP Right Cessation
- 1977-11-14 AU AU30607/77A patent/AU504016B2/en not_active Expired
- 1977-11-14 RO RO7792112A patent/RO76391A/ro unknown
- 1977-11-15 YU YU2722/77A patent/YU41572B/xx unknown
- 1977-11-15 PH PH20438A patent/PH14682A/en unknown
- 1977-11-15 EG EG639/77A patent/EG13082A/xx active
- 1977-11-16 TR TR19886A patent/TR19886A/xx unknown
-
1978
- 1978-01-30 ES ES466474A patent/ES466474A1/es not_active Expired
- 1978-12-01 ES ES475666A patent/ES475666A1/es not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2151597A (en) * | 1983-12-16 | 1985-07-24 | Petrocarbon Dev Ltd | Recovery of carbon dioxide from gas mixtures |
| US4639257A (en) * | 1983-12-16 | 1987-01-27 | Costain Petrocarbon Limited | Recovery of carbon dioxide from gas mixture |
| GB2154600A (en) * | 1984-02-23 | 1985-09-11 | British Gas Corp | Producing and purifying methane |
| US6085549A (en) * | 1998-04-08 | 2000-07-11 | Messer Griesheim Industries, Inc. | Membrane process for producing carbon dioxide |
| US6128919A (en) * | 1998-04-08 | 2000-10-10 | Messer Griesheim Industries, Inc. | Process for separating natural gas and carbon dioxide |
| AU2007240194B2 (en) * | 2006-12-07 | 2013-09-26 | Bha Altair, Llc | Method and system for using low btu fuel gas in a gas turbine |
| GB2445078A (en) * | 2006-12-19 | 2008-06-25 | Gen Electric | Inert gas sequestrationn unit allowing the efficient use of a low heating value fuel |
| GB2445078B (en) * | 2006-12-19 | 2011-08-31 | Gen Electric | Method and system for using low btu fuel gas in a gas turbine |
| ITUB20159436A1 (it) * | 2015-12-28 | 2017-06-28 | Medica S P A | Uso di una membrana per la purificazione di biogas |
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Effective date: 19951114 |