JPH0224575B2 - - Google Patents
Info
- Publication number
- JPH0224575B2 JPH0224575B2 JP4487585A JP4487585A JPH0224575B2 JP H0224575 B2 JPH0224575 B2 JP H0224575B2 JP 4487585 A JP4487585 A JP 4487585A JP 4487585 A JP4487585 A JP 4487585A JP H0224575 B2 JPH0224575 B2 JP H0224575B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- separation
- water
- pervaporation
- tertiary amine
- 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 claims description 32
- 239000007788 liquid Substances 0.000 claims description 19
- 150000003512 tertiary amines Chemical class 0.000 claims description 11
- 239000005062 Polybutadiene Substances 0.000 claims description 9
- 229920002857 polybutadiene Polymers 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 6
- 150000002430 hydrocarbons Chemical group 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 238000000926 separation method Methods 0.000 description 21
- 239000000203 mixture Substances 0.000 description 20
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 18
- 238000005373 pervaporation Methods 0.000 description 12
- 239000012466 permeate Substances 0.000 description 11
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- PQLVXDKIJBQVDF-UHFFFAOYSA-N acetic acid;hydrate Chemical compound O.CC(O)=O PQLVXDKIJBQVDF-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012456 homogeneous solution Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920005597 polymer membrane Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- SWZDQOUHBYYPJD-UHFFFAOYSA-N tridodecylamine Chemical compound CCCCCCCCCCCCN(CCCCCCCCCCCC)CCCCCCCCCCCC SWZDQOUHBYYPJD-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 1
- DIAIBWNEUYXDNL-UHFFFAOYSA-N n,n-dihexylhexan-1-amine Chemical compound CCCCCCN(CCCCCC)CCCCCC DIAIBWNEUYXDNL-UHFFFAOYSA-N 0.000 description 1
- XTAZYLNFDRKIHJ-UHFFFAOYSA-N n,n-dioctyloctan-1-amine Chemical compound CCCCCCCCN(CCCCCCCC)CCCCCCCC XTAZYLNFDRKIHJ-UHFFFAOYSA-N 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4487585A JPS61204009A (ja) | 1985-03-08 | 1985-03-08 | 混合液分離用の膜 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4487585A JPS61204009A (ja) | 1985-03-08 | 1985-03-08 | 混合液分離用の膜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61204009A JPS61204009A (ja) | 1986-09-10 |
| JPH0224575B2 true JPH0224575B2 (en]) | 1990-05-30 |
Family
ID=12703666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4487585A Granted JPS61204009A (ja) | 1985-03-08 | 1985-03-08 | 混合液分離用の膜 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61204009A (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0446572U (en]) * | 1990-08-23 | 1992-04-21 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9283523B2 (en) * | 2012-05-25 | 2016-03-15 | Pbi Performance Products, Inc. | Acid resistant PBI membrane for pervaporation dehydration of acidic solvents |
-
1985
- 1985-03-08 JP JP4487585A patent/JPS61204009A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0446572U (en]) * | 1990-08-23 | 1992-04-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61204009A (ja) | 1986-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4925562A (en) | Pervaporation process and membrane | |
| US4218312A (en) | Membrane separation of organics from aqueous solutions | |
| US4311594A (en) | Membrane separation of organics from aqueous solutions | |
| US8002874B2 (en) | Liquid-phase and vapor-phase dehydration of organic/water solutions | |
| US4900402A (en) | Pervaporation process of separating a liquid mixture | |
| US8496831B2 (en) | Dehydration processes using membranes with hydrophobic coating | |
| Hickey et al. | The effect of process parameters on the pervaporation of alcohols through organophilic membranes | |
| EP0701856A1 (en) | Organic and inorganic vapor permeation by countercurrent condensable sweep | |
| JPH031056B2 (en]) | ||
| US4877533A (en) | Separation of water from organic fluids | |
| EP3908395A1 (en) | Dehydration of a mixture containing a diol with high water content using optimized pervaporation process | |
| JPH0224575B2 (en]) | ||
| CA2060913A1 (en) | Membrane separation process | |
| Yamagiwa et al. | Membrane fouling in ultrafiltration of hydrophobic nonionic surfactant | |
| JPH0761411B2 (ja) | 有機物水溶液の濃縮方法 | |
| JPS5892402A (ja) | 有機物選択透過性複合膜による分離方法 | |
| JPS61230704A (ja) | 混合液分離用膜 | |
| JPS61404A (ja) | 水−有機液体混合物の分離方法 | |
| JPH0977697A (ja) | アセトアルデヒドとヨウ化メチルの分離方法 | |
| JPH0157604B2 (en]) | ||
| JPH0250092B2 (en]) | ||
| JPS5858106A (ja) | 混合液の分離法 | |
| JPH05154365A (ja) | 水選択透過型浸透気化膜 | |
| JPS6366563B2 (en]) | ||
| JPS6125606A (ja) | 含浸型液膜 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |