SU827474A1 - Method of separating water-trimethylcarbinol mixture - Google Patents
Method of separating water-trimethylcarbinol mixture Download PDFInfo
- Publication number
- SU827474A1 SU827474A1 SU792795647A SU2795647A SU827474A1 SU 827474 A1 SU827474 A1 SU 827474A1 SU 792795647 A SU792795647 A SU 792795647A SU 2795647 A SU2795647 A SU 2795647A SU 827474 A1 SU827474 A1 SU 827474A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- trimethylcarbinol
- mixture
- separating water
- membrane
- water
- Prior art date
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Description
держани 87%. Производительность мембраны 96 л/м сут.hold 87%. The performance of the membrane is 96 l / m day.
Пример 4. Смесь вода-триметилкарбинол , содержащую 9 вес. % трнметилкарбинола , под давлением 60 атм подают 15 мембранный модуль, п котором помещена лгембрана из ацетометакрилата целлюлозы . Коицентраци триметилкарбинола в пермеате 0,99 вес. %, степень задержани 89%. Производительность мембраны 103 л/м сут.Example 4. A mixture of water-trimethylcarbinol containing 9 weight. % three-methylcarbinol, under pressure of 60 atm, a 15 membrane module is fed, with a membrane placed from cellulose acetomethacrylate placed. The concentration of trimethylcarbinol in the permeate is 0.99 wt. %, degree of retention 89%. Membrane productivity 103 l / m day.
П р и м е р 5. Смесь вода-триметилкарбинол , содержащую 20 вес. % триметилкарбинола подают под давлением 60 атм в мембранный модуль. С другой стороны мембраны ри давлении 1 атм отвод т пермеат, содержащий 2,6 вес. % триметилкарбинола . Степень задержани 87%, производительность мембраны 99 л/м сут.PRI me R 5. A mixture of water-trimethylcarbinol containing 20 weight. % trimethyl carbinol is fed under pressure of 60 atm to the membrane module. On the other side of the membrane at a pressure of 1 atm, permeate was removed, containing 2.6 wt. % trimethylcarbinol. The degree of retention is 87%, the performance of the membrane is 99 l / m day.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792795647A SU827474A1 (en) | 1979-07-11 | 1979-07-11 | Method of separating water-trimethylcarbinol mixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792795647A SU827474A1 (en) | 1979-07-11 | 1979-07-11 | Method of separating water-trimethylcarbinol mixture |
Publications (1)
Publication Number | Publication Date |
---|---|
SU827474A1 true SU827474A1 (en) | 1981-05-07 |
Family
ID=20840355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792795647A SU827474A1 (en) | 1979-07-11 | 1979-07-11 | Method of separating water-trimethylcarbinol mixture |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU827474A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4520213A (en) * | 1982-05-03 | 1985-05-28 | Institute Of Gas Technology | Method for solvent recovery in solvent separation of ethanol from water |
US4876403A (en) * | 1987-02-02 | 1989-10-24 | Exxon Chemical Patents Inc. | Process for the recovery of alcohols using a perfluorinated ionomer membrane |
US4910344A (en) * | 1989-02-01 | 1990-03-20 | Texaco Inc. | Treatment of compositions containing water and organic oxygenates |
US5146009A (en) * | 1987-02-02 | 1992-09-08 | Exxon Chemicals Patents Inc. | Process for the recovery of alcohols using an organic acid-modified polymer membrane |
RU2560167C2 (en) * | 2010-03-17 | 2015-08-20 | Торэй Индастриз, Инк. | Method for producing butanol |
-
1979
- 1979-07-11 SU SU792795647A patent/SU827474A1/en active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4520213A (en) * | 1982-05-03 | 1985-05-28 | Institute Of Gas Technology | Method for solvent recovery in solvent separation of ethanol from water |
US4876403A (en) * | 1987-02-02 | 1989-10-24 | Exxon Chemical Patents Inc. | Process for the recovery of alcohols using a perfluorinated ionomer membrane |
US5146009A (en) * | 1987-02-02 | 1992-09-08 | Exxon Chemicals Patents Inc. | Process for the recovery of alcohols using an organic acid-modified polymer membrane |
US4910344A (en) * | 1989-02-01 | 1990-03-20 | Texaco Inc. | Treatment of compositions containing water and organic oxygenates |
RU2560167C2 (en) * | 2010-03-17 | 2015-08-20 | Торэй Индастриз, Инк. | Method for producing butanol |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE81796T1 (en) | CONCENTRATION OF SOLIDS IN A SUSPENSION. | |
DE3064461D1 (en) | Process for the production of a reverse osmosis membrane, reverse osmosis membrane thus produced, and use of such membrane in a desalination process | |
DE3070021D1 (en) | Porous semipermeable membrane based on polyacrylonitrile modified by amidoxime groups, process for its preparation and their use | |
UA26192C2 (en) | METHOD OF OBTAINING PURIFICATING TEREPHTALIC ACID | |
ATE176047T1 (en) | GAS-PERMEABLE MEMBRANES FOR AMPEROMETRIC GAS ELECTRODES AND THEIR USE | |
MX161797A (en) | IMPROVEMENTS IN METHOD AND APPARATUS TO CONCENTRATE SOLIDS FROM A LIQUID SUSPENSION | |
CA2089663A1 (en) | Improved tangential filtration process and apparatus | |
DE69529759D1 (en) | MULTI-STAGE SEPARATION PROCESS WITH SEMIPERMEABLED MEMBRANES | |
EP0259109A3 (en) | Permeable membranes having high flux-density and low fouling propensity and processes including their use | |
AU595197B2 (en) | Gas separating | |
KR890017269A (en) | Method for Purifying Polydextrose by Reverse Osmosis | |
SU827474A1 (en) | Method of separating water-trimethylcarbinol mixture | |
KR870007848A (en) | Purification of Dye Wastewater | |
IL37060A (en) | Process for separating water from aqueous mixtures | |
KR910007848A (en) | Separation method of 1-methoxy-2-propanol and water | |
EP0223263A3 (en) | A process for purifying uridine diphosphate-n-acetylgalactosamine | |
ATE97017T1 (en) | POLYKETONE MEMBRANES. | |
AU6947191A (en) | Process for the isolation and purification of free acids, starting from their salts, by electrodialysis | |
FR2569722B1 (en) | PROCESS FOR OBTAINING LYSOZYME BY MICROFILTRATION FROM AN EGG WHITE MATERIAL | |
IL37061A (en) | Process for separating water from aqueous mixtures | |
DE3664901D1 (en) | Process for the treatment of boiler condensate | |
EP0186871A3 (en) | A process for the production of purified glucose isomerase | |
IT1143711B (en) | PERMSELECTIVE MEMBRANES AND PROCESS FOR THEIR PREPARATION | |
GB1266599A (en) | ||
SU1662650A1 (en) | Membrane-type apparatus |