JPH0474047B2 - - Google Patents
Info
- Publication number
- JPH0474047B2 JPH0474047B2 JP1134984A JP13498489A JPH0474047B2 JP H0474047 B2 JPH0474047 B2 JP H0474047B2 JP 1134984 A JP1134984 A JP 1134984A JP 13498489 A JP13498489 A JP 13498489A JP H0474047 B2 JPH0474047 B2 JP H0474047B2
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- gas
- composite membrane
- oxygen
- membrane
- 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 - Lifetime
Links
- 239000012528 membrane Substances 0.000 claims description 35
- 229920000642 polymer Polymers 0.000 claims description 35
- 239000002131 composite material Substances 0.000 claims description 17
- 239000005062 Polybutadiene Substances 0.000 claims description 8
- 229920002857 polybutadiene Polymers 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 7
- -1 polypentene Polymers 0.000 claims description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 4
- 150000001993 dienes Chemical class 0.000 claims description 3
- 230000009477 glass transition Effects 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 229920001083 polybutene Polymers 0.000 claims description 2
- 229920001195 polyisoprene Polymers 0.000 claims description 2
- 229920000306 polymethylpentene Polymers 0.000 claims description 2
- 239000011116 polymethylpentene Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 46
- 238000000926 separation method Methods 0.000 description 23
- 239000001301 oxygen Substances 0.000 description 22
- 229910052760 oxygen Inorganic materials 0.000 description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 21
- 230000035699 permeability Effects 0.000 description 15
- 239000000463 material Substances 0.000 description 11
- 239000010408 film Substances 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229920005597 polymer membrane Polymers 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229920002379 silicone rubber Polymers 0.000 description 4
- 239000004945 silicone rubber Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 206010036590 Premature baby Diseases 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002052 molecular layer Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000009423 ventilation 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
- B01D69/1216—Three or more layers
-
- 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
- B01D69/10—Supported membranes; Membrane supports
-
- 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
- B01D69/10—Supported membranes; Membrane supports
- B01D69/107—Organic support material
-
- 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
- B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
- B01D71/701—Polydimethylsiloxane
-
- 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
- B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1134984A JPH02139023A (ja) | 1989-05-29 | 1989-05-29 | 選択気体透過性複合膜 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1134984A JPH02139023A (ja) | 1989-05-29 | 1989-05-29 | 選択気体透過性複合膜 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57222408A Division JPS59111478A (ja) | 1982-12-17 | 1982-12-17 | フエ−ダ−装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02139023A JPH02139023A (ja) | 1990-05-29 |
| JPH0474047B2 true JPH0474047B2 (zh) | 1992-11-25 |
Family
ID=15141207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1134984A Granted JPH02139023A (ja) | 1989-05-29 | 1989-05-29 | 選択気体透過性複合膜 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139023A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831025B (zh) * | 2014-03-03 | 2015-10-28 | 中山火炬职业技术学院 | 一种碳黑改性pdms渗透蒸发优先脱醇分离膜的制备方法 |
| US11617989B1 (en) | 2020-09-04 | 2023-04-04 | King Saud University | Extraction of benzene from benzene/cyclohexane mixture |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3874986A (en) * | 1974-05-20 | 1975-04-01 | Gen Electric | Laminated porous/non-porous membranes |
| JPS5959214A (ja) * | 1982-09-28 | 1984-04-05 | Asahi Glass Co Ltd | ガス分離用複合膜 |
| JPS6256775A (ja) * | 1985-09-03 | 1987-03-12 | 大同特殊鋼株式会社 | 粉塵含有ガス吸引量のパタ−ン制御方法 |
-
1989
- 1989-05-29 JP JP1134984A patent/JPH02139023A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3874986A (en) * | 1974-05-20 | 1975-04-01 | Gen Electric | Laminated porous/non-porous membranes |
| JPS5959214A (ja) * | 1982-09-28 | 1984-04-05 | Asahi Glass Co Ltd | ガス分離用複合膜 |
| JPS6256775A (ja) * | 1985-09-03 | 1987-03-12 | 大同特殊鋼株式会社 | 粉塵含有ガス吸引量のパタ−ン制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02139023A (ja) | 1990-05-29 |
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