ATE152704T1 - Verfahren zur trennung eines flüssigkeitsgemisches - Google Patents
Verfahren zur trennung eines flüssigkeitsgemischesInfo
- Publication number
- ATE152704T1 ATE152704T1 AT92113722T AT92113722T ATE152704T1 AT E152704 T1 ATE152704 T1 AT E152704T1 AT 92113722 T AT92113722 T AT 92113722T AT 92113722 T AT92113722 T AT 92113722T AT E152704 T1 ATE152704 T1 AT E152704T1
- Authority
- AT
- Austria
- Prior art keywords
- separating
- liquid mixture
- separation
- water
- mixture
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000007788 liquid Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 238000005373 pervaporation Methods 0.000 abstract 1
- 238000001223 reverse osmosis Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4130661A DE4130661C1 (enExample) | 1991-09-14 | 1991-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE152704T1 true ATE152704T1 (de) | 1997-05-15 |
Family
ID=6440647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92113722T ATE152704T1 (de) | 1991-09-14 | 1992-08-12 | Verfahren zur trennung eines flüssigkeitsgemisches |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5269933A (enExample) |
| EP (1) | EP0532905B1 (enExample) |
| AT (1) | ATE152704T1 (enExample) |
| DE (1) | DE4130661C1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5525371A (en) * | 1992-06-10 | 1996-06-11 | Biochem Systems Division, A Division Of Golden Technologies Company, Inc. | Method for cleaning parts soiled with oil components and separating terpenes from oil compositions with a ceramic filter |
| US5505855A (en) * | 1995-02-02 | 1996-04-09 | Gas Research Institute | Process for purification of non-aqueous viscous organic compounds |
| DE19516886A1 (de) * | 1995-05-09 | 1996-11-14 | Brown John Deutsche Eng Gmbh | Verfahren und Anlage zum Rückgewinnen von Ethylen-Glykol in einem Polyethylenterephthalat-Polykondensationsprozeß |
| US5906748A (en) * | 1995-06-27 | 1999-05-25 | The Regents Of The University Of California | Separation of toxic metal ions, hydrophilic hydrocarbons, hydrophobic fuel and halogenated hydrocarbons and recovery of ethanol from a process stream |
| US6749755B2 (en) * | 2000-06-29 | 2004-06-15 | Robert S. Johnson | Water separation from solvent |
| GB2366745B (en) * | 2000-09-14 | 2005-02-02 | David Alan Burt | Glycol/water separator |
| FR2858247B1 (fr) * | 2003-07-30 | 2005-09-09 | Inst Francais Du Petrole | Procede de traitement de gaz par une solution de glycol filtree |
| US7713319B2 (en) * | 2006-08-16 | 2010-05-11 | Hamilton Sunstrand Corporation | Glycol recycle system |
| US9028654B2 (en) * | 2012-02-29 | 2015-05-12 | Alstom Technology Ltd | Method of treatment of amine waste water and a system for accomplishing the same |
| RU2666424C2 (ru) * | 2013-06-04 | 2018-09-07 | Басф Се | Способ снижения содержания общего органического углерода в сточных водах |
| KR101695215B1 (ko) * | 2013-10-07 | 2017-01-11 | (주)에어레인 | Ipa 함유 폐수로부터 ipa의 농축 및 폐수처리를 위한 병합 막분리 공정 |
| NL2022037B1 (en) | 2018-11-21 | 2020-06-05 | Ioniqa Tech B V | A separation method and reactor system for a glycol-water mixture |
| WO2020144621A1 (en) | 2019-01-09 | 2020-07-16 | Sabic Global Technologies B.V. | Dehydration of a mixture containing a diol with high water content using optimized pervaporation process |
| EP4034291B1 (en) | 2019-09-26 | 2025-03-12 | SABIC Global Technologies, B.V. | Start-up procedure for rapid attainment of optimal steady-state performance in membrane separation |
| CN110818164A (zh) * | 2019-11-28 | 2020-02-21 | 南京九思高科技有限公司 | 一种高盐高cod废水的膜法集成处理方法 |
| NL2025637B1 (en) | 2020-05-20 | 2021-12-07 | Ioniqa Tech B V | A separation method and reactor system for a glycol-water mixture |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3574772A (en) * | 1968-10-25 | 1971-04-13 | Halcon International Inc | Preparation of pure mono- and dipropylene glycol by plural stage distillation with side stream recovery |
| US4000065A (en) * | 1974-11-18 | 1976-12-28 | Basf Wyandotte Corporation | Method and apparatus for purifying aqueous streams contaminated with organic materials |
| US4332643A (en) * | 1976-03-02 | 1982-06-01 | Reid Laurence S | Method of removing water from glycol solutions |
| DE3037736C2 (de) * | 1980-10-06 | 1984-01-26 | Achim Dipl.-Ing. 6650 Homburg Ballweg | Verfahren zur Entwässerung von Gemischen aus organischen Flüssigkeiten und Wasser |
| JPS60104025A (ja) * | 1983-11-11 | 1985-06-08 | Japan Organo Co Ltd | アルコ−ルの濃縮方法 |
| FR2564458B1 (fr) * | 1984-05-15 | 1986-09-12 | Atochem | Procede de separation de l'ethyleneglycol sous forme concentree dans un procede de fabrication d'oxyde d'ethylene |
| JPS6354903A (ja) * | 1986-08-26 | 1988-03-09 | Agency Of Ind Science & Technol | パ−ベ−パレ−シヨン用分離膜 |
| US4978430A (en) * | 1986-12-06 | 1990-12-18 | Ube Industries, Ltd. | Method for dehydration and concentration of aqueous solution containing organic compound |
| US4888189A (en) * | 1987-08-17 | 1989-12-19 | Ariel Vineyards, Inc. | Simultaneous double reverse osmosis process for production of low and non-alcoholic beverages |
| US4952318A (en) * | 1988-01-07 | 1990-08-28 | Texaco Inc. | Separations of oxygenates |
| DE3800791A1 (de) * | 1988-01-14 | 1989-07-27 | Huels Chemische Werke Ag | Verfahren zum abtrennen von wertstoffen aus waessrigen loesungen |
| US5182022A (en) * | 1988-01-22 | 1993-01-26 | Texaco Inc. | Dewatering of concentrated aqueous solutions by pervaporation |
| EP0361377B1 (en) * | 1988-09-27 | 1995-06-28 | Ube Industries, Ltd. | Pervaporation method of separating liquid organic compound mixture through aromatic imide polymer asymmetric membrane |
| DE3905924C2 (de) * | 1989-02-25 | 1997-11-20 | Geesthacht Gkss Forschung | Verfahren zur Trennung und Rückgewinnung von Komponenten von Gemischen mittels Pervaporation |
| DE69014958T2 (de) * | 1989-04-07 | 1995-07-06 | Ube Industries | Pervaporationsverfahren zur selektiven Trennung von Wasser aus einer organische Verbindungen enthaltenden wässerigen Lösung mittels einer asymmetrischen Membran aus einem aromatischen Polyimid. |
-
1991
- 1991-09-14 DE DE4130661A patent/DE4130661C1/de not_active Expired - Fee Related
-
1992
- 1992-08-12 AT AT92113722T patent/ATE152704T1/de not_active IP Right Cessation
- 1992-08-12 EP EP92113722A patent/EP0532905B1/de not_active Expired - Lifetime
- 1992-09-25 US US07/951,010 patent/US5269933A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5269933A (en) | 1993-12-14 |
| EP0532905A3 (en) | 1993-07-21 |
| EP0532905B1 (de) | 1997-05-07 |
| DE4130661C1 (enExample) | 1993-05-19 |
| EP0532905A2 (de) | 1993-03-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE152704T1 (de) | Verfahren zur trennung eines flüssigkeitsgemisches | |
| ATE119063T1 (de) | Verbessertes verfahren und vorrichtung zur tangentiellen filtrierung. | |
| ATE127708T1 (de) | Verfahren zur herstellung von wässrigen dispersionen. | |
| ATE222229T1 (de) | Verfahren zur rückgewinnung von fluorierten alkansäuren aus abwässern | |
| DK476984D0 (da) | Koncentrering af alkoholiske drikke | |
| DE59302437D1 (de) | Verfahren zur Abtrennung von Alkanolen, Alkohol/Wasser-Gemischen oder Wasser von sauerstoffhaltigen organischen Verbindungen | |
| DE58900667D1 (de) | Verfahren zur aufarbeitung kontaminierter oele. | |
| ATE223885T1 (de) | Verfahren zur reinigung von einem acrolein enthaltenden gasstromes | |
| FR2652805B1 (fr) | Procede de separation et de purification des terres rares utilisant une membrane d'osmose inverse. | |
| DE3768720D1 (de) | Verfahren zur trennung von aminosaeuren. | |
| KR910007848A (ko) | 1-메톡시-2-프로판올과 물의 분리 방법 | |
| ATE162730T1 (de) | Vorrichtung zur behandlung von verunreinigtem abwasser | |
| ATE150744T1 (de) | Verfahren zur entfernung olefinischer verunreinigungen aus 1,1,1,2,3,3,3 - heptafluorpropan | |
| DE59004325D1 (de) | Verfahren zur Abtrennung von Wasser aus einem Wasser, CO2 und Amine enthaltenden Gemisch. | |
| ATE119803T1 (de) | Verfahren zur herstellung einer membran zur mikrofiltration, ultrafiltration, pervaporation od. umkehrosmose von suspensionen, emulsionen oder zur gastrennung. | |
| ATE70819T1 (de) | Verfahren zur destillativen reinigung von rohem sec-butylalkohol. | |
| MX9606256A (es) | Remocion de compuestos organicos a partir de un fluido usando una membrana permeable. | |
| ATE133935T1 (de) | Verfahren zur wiedergewinnung von essigsäure aus essigsäure und wasser enthaltenden zusammensetzungen | |
| DE69200294D1 (de) | Verfahren zur Konzentrierung eines Abflusses. | |
| ATE242194T1 (de) | Verfahren zur reindarstellung von maleinsäureanhydrid | |
| ATE67938T1 (de) | Verfahren und einrichtung zur aufbereitung eines kohlenwasserstoff-luftgemisches. | |
| DE3768850D1 (de) | Verfahren zur erhoehung der selektivitaet asymmetrischer membranen. | |
| DE3873157D1 (de) | Behandlung von oelhaltigem abwasser. | |
| FI910358A0 (fi) | Menetelmä mikro-organismien määrittämiseksi ja erottamiseksi | |
| ATE144971T1 (de) | Verfahren zur entfernung olefinischer verunreinigungen aus fluorierten c3-c6- kohlenwasserstoffen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |