DE69404958T2 - Pervaporation mit einer kondensierbaren Gegenstromspülung - Google Patents
Pervaporation mit einer kondensierbaren GegenstromspülungInfo
- Publication number
- DE69404958T2 DE69404958T2 DE69404958T DE69404958T DE69404958T2 DE 69404958 T2 DE69404958 T2 DE 69404958T2 DE 69404958 T DE69404958 T DE 69404958T DE 69404958 T DE69404958 T DE 69404958T DE 69404958 T2 DE69404958 T2 DE 69404958T2
- Authority
- DE
- Germany
- Prior art keywords
- pervaporation
- condensable
- countercurrent rinse
- countercurrent
- rinse
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
- B01D61/362—Pervaporation
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/165,446 US5464540A (en) | 1993-12-09 | 1993-12-09 | Pervaporation by countercurrent condensable sweep |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69404958D1 DE69404958D1 (de) | 1997-09-18 |
DE69404958T2 true DE69404958T2 (de) | 1997-12-11 |
Family
ID=22598922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69404958T Expired - Fee Related DE69404958T2 (de) | 1993-12-09 | 1994-12-06 | Pervaporation mit einer kondensierbaren Gegenstromspülung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5464540A (de) |
EP (1) | EP0657205B1 (de) |
JP (1) | JPH07251035A (de) |
AU (1) | AU8024294A (de) |
CA (1) | CA2137192A1 (de) |
DE (1) | DE69404958T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10048524A1 (de) * | 2000-09-29 | 2002-06-06 | Solvay Pharm Gmbh | Kresolabtrennung aus Stutenharn |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPM685794A0 (en) * | 1994-07-18 | 1994-08-11 | University Of Queensland, The | Method and apparatus for separating liquid-liquid mixtures |
AU690723B2 (en) * | 1994-09-14 | 1998-04-30 | Bend Research, Inc. | Organic and inorganic vapor permeation by countercurrent condensable sweep |
US5681433A (en) * | 1994-09-14 | 1997-10-28 | Bend Research, Inc. | Membrane dehydration of vaporous feeds by countercurrent condensable sweep |
US5753008A (en) * | 1995-07-12 | 1998-05-19 | Bend Research, Inc. | Solvent resistant hollow fiber vapor permeation membranes and modules |
US5873260A (en) * | 1997-04-02 | 1999-02-23 | Linhardt; Hans D. | Refrigeration apparatus and method |
FR2777271B1 (fr) * | 1998-04-10 | 2000-06-30 | Della Toffola France Sa | Procedes et dispositifs biophysiques de traitement d'eaux residuaires sucrees ou alcoolisees |
US6155011A (en) * | 1999-02-23 | 2000-12-05 | Robertson; Frederick J. | Finish material for window openings |
US6517725B2 (en) * | 1999-05-27 | 2003-02-11 | Porous Media | Oil dehydrator |
AU2001217944A1 (en) * | 2000-04-19 | 2001-11-07 | Porous Media Corporation | Oil dehydrator |
US8236048B2 (en) | 2000-05-12 | 2012-08-07 | Cordis Corporation | Drug/drug delivery systems for the prevention and treatment of vascular disease |
US8303609B2 (en) | 2000-09-29 | 2012-11-06 | Cordis Corporation | Coated medical devices |
US6656361B1 (en) * | 2000-10-15 | 2003-12-02 | Osmotek, Inc. | Membrane assisted evaporation process and device for brine concentration |
US6478953B2 (en) | 2000-11-30 | 2002-11-12 | Porous Media Corporation | Oil filter and dehydrator |
NL1017516C2 (nl) * | 2001-03-06 | 2002-09-09 | Tno | Fractionering van vloeistofmengsels met behulp van membraancontactoren. |
JP2005501168A (ja) * | 2001-08-27 | 2005-01-13 | ポーラス・メディア・コーポレイション | 油脱水機 |
US6986802B2 (en) * | 2003-08-28 | 2006-01-17 | Bp Corporation North America Inc. | Selective separation of fluid compounds utilizing a membrane separation process |
US20060046217A1 (en) * | 2004-09-02 | 2006-03-02 | Parker Joseph L | Waste treatment system for PTA and PET manufacturing plants |
US7608188B2 (en) * | 2004-12-03 | 2009-10-27 | Board Of Regents Of The Nevada System Of Higher Education | Vacuum enhanced direct contact membrane distillation |
JP2008542002A (ja) * | 2005-05-25 | 2008-11-27 | マードック ユニバーシティ | 脱塩のための改善された方法 |
US8101089B2 (en) | 2007-08-15 | 2012-01-24 | Liquid Separation Technologies And Equipment, Llc | Apparatus for aeration of contaminated liquids |
US20090098359A1 (en) | 2007-10-11 | 2009-04-16 | Waller Jr Clinton P | Hydrophilic porous substrates |
JP2009095710A (ja) * | 2007-10-15 | 2009-05-07 | Nippon Kagaku Kikai Seizo Kk | 含水溶剤の脱水精製方法および水相液の浄化方法 |
JP5308022B2 (ja) * | 2007-12-28 | 2013-10-09 | 三菱重工業株式会社 | 脱水装置及び方法 |
EP2156880A1 (de) * | 2008-08-19 | 2010-02-24 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Verfahren zur Trennung flüssiger Mischungen |
US20100122627A1 (en) * | 2008-11-14 | 2010-05-20 | Joseph Michael Schwartz | Membrane-based systems and methods for hydrogen separation |
US8273152B2 (en) * | 2008-11-14 | 2012-09-25 | Praxair Technology, Inc. | Separation method and apparatus |
US9346021B2 (en) * | 2008-12-02 | 2016-05-24 | Membrane Distillation Desalination Ltd., Co. | Composite membranes for membrane distillation and related methods of manufacture |
US20130043186A1 (en) * | 2008-12-19 | 2013-02-21 | Ngk Insulators, Ltd. | Method for separating liquid mixture, and device for separating liquid mixture |
EP2636441A1 (de) * | 2012-03-07 | 2013-09-11 | Dow Global Technologies LLC | Membranstrippverfahren zum Entfernen von flüchtigen organischen Verbindungen aus einem Latex |
AU2013213763A1 (en) * | 2012-09-12 | 2014-03-27 | Dow Global Technologies Llc | Multiple membranes for removing voc's from liquids |
US9340297B2 (en) * | 2013-02-19 | 2016-05-17 | The Boeing Company | Counter-flow gas separation modules and methods |
CN105683093B (zh) * | 2013-08-05 | 2019-07-09 | 格雷迪安特公司 | 水处理系统及相关方法 |
CN105683095B (zh) | 2013-09-23 | 2019-09-17 | 格雷迪安特公司 | 脱盐系统及相关方法 |
KR101695215B1 (ko) * | 2013-10-07 | 2017-01-11 | (주)에어레인 | Ipa 함유 폐수로부터 ipa의 농축 및 폐수처리를 위한 병합 막분리 공정 |
US20160228795A1 (en) | 2015-02-11 | 2016-08-11 | Gradiant Corporation | Methods and systems for producing treated brines |
US10167218B2 (en) | 2015-02-11 | 2019-01-01 | Gradiant Corporation | Production of ultra-high-density brines |
CN108367244B (zh) | 2015-07-29 | 2022-05-03 | 格雷迪安特公司 | 渗透脱盐方法和相关系统 |
US10245555B2 (en) | 2015-08-14 | 2019-04-02 | Gradiant Corporation | Production of multivalent ion-rich process streams using multi-stage osmotic separation |
WO2017030932A1 (en) | 2015-08-14 | 2017-02-23 | Gradiant Corporation | Selective retention of multivalent ions |
WO2017147113A1 (en) | 2016-02-22 | 2017-08-31 | Gradiant Corporation | Hybrid desalination systems and associated methods |
SG11202101293TA (en) | 2018-08-22 | 2021-03-30 | Gradiant Corp | Liquid solution concentration system comprising isolated subsystem and related methods |
WO2022108891A1 (en) | 2020-11-17 | 2022-05-27 | Gradiant Corporaton | Osmotic methods and systems involving energy recovery |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2958656A (en) * | 1954-07-16 | 1960-11-01 | American Oil Co | Method of separating hydrocarbons using ethyl cellulose permselective membrane |
US3043891A (en) * | 1954-10-29 | 1962-07-10 | Standard Oil Co | Separation of hydrocarbons |
US3634128A (en) * | 1969-09-18 | 1972-01-11 | Us Agriculture | Process for concentrating liquid foods |
DE2947089A1 (de) * | 1979-11-22 | 1981-05-27 | Helmut Dr.-Ing. 5804 Herdecke Michele | Verfahren zur trennung von fluiden durch permeation |
DE3610011A1 (de) * | 1986-03-25 | 1987-10-08 | Geesthacht Gkss Forschung | Verfahren zur trennung der komponenten eines fluessigkeitsgemisches voneinander |
AU5102490A (en) * | 1989-01-12 | 1990-08-13 | Sepracor, Inc. | Process of treating alcoholic beverages by vapor-arbitrated pervaporisation |
US4944882A (en) * | 1989-04-21 | 1990-07-31 | Bend Research, Inc. | Hybrid membrane separation systems |
US5041227A (en) * | 1990-10-09 | 1991-08-20 | Bend Research, Inc. | Selective aqueous extraction of organics coupled with trapping by membrane separation |
-
1993
- 1993-12-09 US US08/165,446 patent/US5464540A/en not_active Expired - Fee Related
-
1994
- 1994-12-02 CA CA002137192A patent/CA2137192A1/en not_active Abandoned
- 1994-12-06 EP EP94309082A patent/EP0657205B1/de not_active Expired - Lifetime
- 1994-12-06 DE DE69404958T patent/DE69404958T2/de not_active Expired - Fee Related
- 1994-12-06 AU AU80242/94A patent/AU8024294A/en not_active Abandoned
- 1994-12-09 JP JP6306432A patent/JPH07251035A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10048524A1 (de) * | 2000-09-29 | 2002-06-06 | Solvay Pharm Gmbh | Kresolabtrennung aus Stutenharn |
US7220733B2 (en) | 2000-09-29 | 2007-05-22 | Solvay Pharmaceuticals Gmbh | Separation of cresol from mares' urine |
Also Published As
Publication number | Publication date |
---|---|
EP0657205B1 (de) | 1997-08-13 |
EP0657205A3 (de) | 1996-03-27 |
DE69404958D1 (de) | 1997-09-18 |
JPH07251035A (ja) | 1995-10-03 |
CA2137192A1 (en) | 1995-06-10 |
AU8024294A (en) | 1995-06-15 |
EP0657205A2 (de) | 1995-06-14 |
US5464540A (en) | 1995-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |