BR8802849A - Processo de separacao de misturas liquidas por pervaporacao - Google Patents
Processo de separacao de misturas liquidas por pervaporacaoInfo
- Publication number
- BR8802849A BR8802849A BR8802849A BR8802849A BR8802849A BR 8802849 A BR8802849 A BR 8802849A BR 8802849 A BR8802849 A BR 8802849A BR 8802849 A BR8802849 A BR 8802849A BR 8802849 A BR8802849 A BR 8802849A
- Authority
- BR
- Brazil
- Prior art keywords
- separation
- liquid mixtures
- pervaporation
- curtailment
- chemical industry
- Prior art date
Links
- 238000000926 separation method Methods 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 title abstract 2
- 238000005373 pervaporation Methods 0.000 title 1
- 239000012528 membrane Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- B01D61/3621—Pervaporation comprising multiple pervaporation steps
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Centrifugal Separators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14730587 | 1987-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8802849A true BR8802849A (pt) | 1989-01-03 |
Family
ID=15427191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8802849A BR8802849A (pt) | 1987-06-12 | 1988-06-10 | Processo de separacao de misturas liquidas por pervaporacao |
Country Status (5)
Country | Link |
---|---|
US (1) | US4894163A (pt) |
EP (1) | EP0294827B1 (pt) |
AT (1) | ATE116153T1 (pt) |
BR (1) | BR8802849A (pt) |
DE (1) | DE3852575T2 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3804236A1 (de) * | 1988-02-11 | 1989-08-24 | Gft Ges Fuer Trenntechnik | Verfahren zur reduktion des alkoholgehaltes von alkoholischen getraenken |
DE4019170A1 (de) * | 1990-06-15 | 1991-12-19 | Henkel Kgaa | Verfahren zum durchfuehren einer gleichgewichtsreaktion unter anwendung von daempfepermeation |
US5445731A (en) * | 1993-09-08 | 1995-08-29 | Texaco Inc. | Pervaporation vessel |
EP0655274B1 (en) * | 1993-11-29 | 1998-02-11 | Mitsubishi Chemical Corporation | A method of and an apparatus for separating a liquid mixture |
DE4423355A1 (de) | 1994-07-04 | 1996-01-11 | Bayer Ag | Verfahren zur Herstellung von Maleinsäuredialkylestern |
EP0835860B1 (de) * | 1996-10-14 | 2001-06-13 | Bayer Ag | Verfahren zur Herstellung von Estern oder Alkoholaten unter Abtrennung von Wasser |
DE19802277A1 (de) * | 1998-01-22 | 1999-07-29 | Henkel Kgaa | Verfahren zur Herstellung von kurzkettigen Alkyl- und/oder Alkenyloligoglykosiden |
DE19811451C1 (de) * | 1998-03-17 | 1999-10-14 | Henkel Kgaa | Verfahren zur Acetalisierung bzw. Ketalisierung |
DE10240604A1 (de) * | 2002-09-03 | 2004-03-11 | Basf Ag | Trennung von Stoffgemischen mittels Membranverfahren mit thermischer Konditionierung des Feedgemischs |
US7353689B2 (en) * | 2004-02-17 | 2008-04-08 | Ge Healthcare Finland Oy | Liquid separator for a gas analyzer and method for separating a liquid component from gas |
EP1762295A1 (en) * | 2005-09-12 | 2007-03-14 | Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO | Pervaporation process and apparatus for carrying out same |
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 |
US8142662B2 (en) * | 2009-05-13 | 2012-03-27 | Mitsubishi Heavy Industries, Ltd. | Dehydrating system and method for control of spare membrane unit |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2953502A (en) * | 1955-05-24 | 1960-09-20 | American Oil Co | Separation of azeotropic mixtures |
US2956070A (en) * | 1958-04-29 | 1960-10-11 | American Oil Co | Organic chemical reactions involving liberation of water |
US4067805A (en) * | 1970-06-16 | 1978-01-10 | Monsanto Company | Process for separating aqueous formaldehyde mixtures |
US4265713A (en) * | 1979-02-14 | 1981-05-05 | International Power Technology, Inc. | Method and apparatus for distillation |
DE3037736C2 (de) * | 1980-10-06 | 1984-01-26 | Achim Dipl.-Ing. 6650 Homburg Ballweg | Verfahren zur Entwässerung von Gemischen aus organischen Flüssigkeiten und Wasser |
DE3410155C1 (de) * | 1984-03-20 | 1985-08-01 | Gkss - Forschungszentrum Geesthacht Gmbh, 2054 Geesthacht | Verfahren zur Trennung der Komponenten eines Flüssigkeitsgemisches |
DE3526755A1 (de) * | 1985-07-26 | 1987-01-29 | Metallgesellschaft Ag | Verfahren zur trennung fluider gemische |
DE3610011A1 (de) * | 1986-03-25 | 1987-10-08 | Geesthacht Gkss Forschung | Verfahren zur trennung der komponenten eines fluessigkeitsgemisches voneinander |
-
1988
- 1988-06-06 US US07/202,527 patent/US4894163A/en not_active Expired - Lifetime
- 1988-06-10 EP EP88109268A patent/EP0294827B1/en not_active Expired - Lifetime
- 1988-06-10 BR BR8802849A patent/BR8802849A/pt not_active IP Right Cessation
- 1988-06-10 DE DE3852575T patent/DE3852575T2/de not_active Expired - Fee Related
- 1988-06-10 AT AT88109268T patent/ATE116153T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0294827A3 (en) | 1989-12-27 |
EP0294827A2 (en) | 1988-12-14 |
DE3852575T2 (de) | 1995-05-04 |
US4894163A (en) | 1990-01-16 |
DE3852575D1 (de) | 1995-02-09 |
ATE116153T1 (de) | 1995-01-15 |
EP0294827B1 (en) | 1994-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FF | Decision: intention to grant | ||
HO | Change of classification |
Free format text: INT.CL.5 B01D 61/136 |
|
KD | Notifcation of receipt (letter patent) | ||
HHX | Correction |
Free format text: REF. RPI NO 1312 DE 23/01/96 |
|
FG | Letter patent granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 10/06/2003 |
|
B15K | Others concerning applications: alteration of classification |
Ipc: B01D 61/36 (2006.01) |