JPS62129107A - 水と水溶性有機溶媒との分離方法 - Google Patents
水と水溶性有機溶媒との分離方法Info
- Publication number
- JPS62129107A JPS62129107A JP60269953A JP26995385A JPS62129107A JP S62129107 A JPS62129107 A JP S62129107A JP 60269953 A JP60269953 A JP 60269953A JP 26995385 A JP26995385 A JP 26995385A JP S62129107 A JPS62129107 A JP S62129107A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- water
- polyvinyl alcohol
- formula
- separation 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.)
- Granted
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 60
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 23
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 150000001298 alcohols Chemical class 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims description 30
- 239000000126 substance Substances 0.000 claims description 7
- 229920005597 polymer membrane Polymers 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 4
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 4
- 239000011118 polyvinyl acetate Substances 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000002033 PVDF binder Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 125000000129 anionic group Chemical group 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 claims 1
- 229920002492 poly(sulfone) Polymers 0.000 claims 1
- 229920002239 polyacrylonitrile Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 239000004800 polyvinyl chloride Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 abstract description 7
- 239000011347 resin Substances 0.000 abstract description 7
- 238000005373 pervaporation Methods 0.000 abstract description 5
- 239000002131 composite material Substances 0.000 abstract description 4
- 238000007605 air drying Methods 0.000 abstract description 2
- 229920002301 cellulose acetate Polymers 0.000 abstract description 2
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 abstract description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 17
- 239000007864 aqueous solution Substances 0.000 description 8
- 239000012466 permeate Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000011259 mixed solution Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- DPFSUMYBQCUYEJ-UHFFFAOYSA-N 1-methyl-2-(2-phenylethenyl)pyridin-1-ium Chemical group C[N+]1=CC=CC=C1C=CC1=CC=CC=C1 DPFSUMYBQCUYEJ-UHFFFAOYSA-N 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000007127 saponification reaction Methods 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 229920001661 Chitosan Polymers 0.000 description 1
- 229920000557 Nafion® Polymers 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000000322 hemodialysis Effects 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
- 230000036211 photosensitivity Effects 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Classifications
-
- 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
- B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
- B01D71/381—Polyvinylalcohol
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 |
|---|---|---|---|
| JP60269953A JPS62129107A (ja) | 1985-11-29 | 1985-11-29 | 水と水溶性有機溶媒との分離方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60269953A JPS62129107A (ja) | 1985-11-29 | 1985-11-29 | 水と水溶性有機溶媒との分離方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62129107A true JPS62129107A (ja) | 1987-06-11 |
| JPH0239931B2 JPH0239931B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-09-07 |
Family
ID=17479512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60269953A Granted JPS62129107A (ja) | 1985-11-29 | 1985-11-29 | 水と水溶性有機溶媒との分離方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62129107A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1055875C (zh) * | 1995-10-27 | 2000-08-30 | 复旦大学 | 亲水性渗透蒸发分离膜及其制备方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5523163A (en) * | 1978-08-09 | 1980-02-19 | Agency Of Ind Science & Technol | Polyvinyl alcohol type photosensitive resin and its preparation |
| JPS5884006A (ja) * | 1981-11-06 | 1983-05-20 | チバ−ガイギ−・アクチエンゲゼルシヤフト | 半透膜、その製造方法および用途 |
| JPS58223410A (ja) * | 1982-06-22 | 1983-12-26 | Nok Corp | 複合半透膜 |
| JPS61242608A (ja) * | 1985-04-22 | 1986-10-28 | Matsushita Electric Ind Co Ltd | 気体透過膜の製造方法 |
-
1985
- 1985-11-29 JP JP60269953A patent/JPS62129107A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5523163A (en) * | 1978-08-09 | 1980-02-19 | Agency Of Ind Science & Technol | Polyvinyl alcohol type photosensitive resin and its preparation |
| JPS5884006A (ja) * | 1981-11-06 | 1983-05-20 | チバ−ガイギ−・アクチエンゲゼルシヤフト | 半透膜、その製造方法および用途 |
| JPS58223410A (ja) * | 1982-06-22 | 1983-12-26 | Nok Corp | 複合半透膜 |
| JPS61242608A (ja) * | 1985-04-22 | 1986-10-28 | Matsushita Electric Ind Co Ltd | 気体透過膜の製造方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1055875C (zh) * | 1995-10-27 | 2000-08-30 | 复旦大学 | 亲水性渗透蒸发分离膜及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0239931B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |