SE9100097D0 - METHOD AND METHOD OF PREVENTING THE COMPOSITION OF FILTERS, MEMBRANE OR SIMILAR WHEN SEPARATING POLLUTANTS FROM THE WASHING PHASES AND SOLUTION OF POLLUTANTS CLOUSING IN DRAINAGE SYSTEM - Google Patents
METHOD AND METHOD OF PREVENTING THE COMPOSITION OF FILTERS, MEMBRANE OR SIMILAR WHEN SEPARATING POLLUTANTS FROM THE WASHING PHASES AND SOLUTION OF POLLUTANTS CLOUSING IN DRAINAGE SYSTEMInfo
- Publication number
- SE9100097D0 SE9100097D0 SE9100097A SE9100097A SE9100097D0 SE 9100097 D0 SE9100097 D0 SE 9100097D0 SE 9100097 A SE9100097 A SE 9100097A SE 9100097 A SE9100097 A SE 9100097A SE 9100097 D0 SE9100097 D0 SE 9100097D0
- Authority
- SE
- Sweden
- Prior art keywords
- pollutants
- filters
- similar
- clousing
- membrane
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000003344 environmental pollutant Substances 0.000 title 2
- 239000000203 mixture Substances 0.000 title 1
- 230000003405 preventing effect Effects 0.000 title 1
- 102000004190 Enzymes Human genes 0.000 abstract 2
- 108090000790 Enzymes Proteins 0.000 abstract 2
- 239000011159 matrix material Substances 0.000 abstract 1
- 230000002906 microbiologic effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/14—Dynamic membranes
- B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/166—Use of enzymatic agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
This invention is in short a method to prevent microbiological clogging of filters, membranes or similar by immobilisation of enzymes. The enzymes are immobilized onto the filters or membranes or onto another matrix positioned immediately before those.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9100097A SE9100097D0 (en) | 1991-01-10 | 1991-01-10 | METHOD AND METHOD OF PREVENTING THE COMPOSITION OF FILTERS, MEMBRANE OR SIMILAR WHEN SEPARATING POLLUTANTS FROM THE WASHING PHASES AND SOLUTION OF POLLUTANTS CLOUSING IN DRAINAGE SYSTEM |
PCT/SE1992/000010 WO1992012241A1 (en) | 1991-01-10 | 1992-01-10 | A method of preventing the occlusion of a filter, membrane or the like upon separation of contaminants from liquid phase |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9100097A SE9100097D0 (en) | 1991-01-10 | 1991-01-10 | METHOD AND METHOD OF PREVENTING THE COMPOSITION OF FILTERS, MEMBRANE OR SIMILAR WHEN SEPARATING POLLUTANTS FROM THE WASHING PHASES AND SOLUTION OF POLLUTANTS CLOUSING IN DRAINAGE SYSTEM |
Publications (1)
Publication Number | Publication Date |
---|---|
SE9100097D0 true SE9100097D0 (en) | 1991-01-10 |
Family
ID=20381597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9100097A SE9100097D0 (en) | 1991-01-10 | 1991-01-10 | METHOD AND METHOD OF PREVENTING THE COMPOSITION OF FILTERS, MEMBRANE OR SIMILAR WHEN SEPARATING POLLUTANTS FROM THE WASHING PHASES AND SOLUTION OF POLLUTANTS CLOUSING IN DRAINAGE SYSTEM |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE9100097D0 (en) |
WO (1) | WO1992012241A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU727776B2 (en) * | 1997-08-29 | 2000-12-21 | Water Research Commission | Membrane processes |
US20110062078A1 (en) * | 2008-01-16 | 2011-03-17 | Orica Australia Pty Ltd. | Membrane regeneration |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3220928A (en) * | 1962-07-06 | 1965-11-30 | Schwarz Lab Inc | Enzymatic cleaning process |
GB1486305A (en) * | 1973-09-12 | 1977-09-21 | Carborundum Co | Porous cartridges with fixed enzymes |
GB1551781A (en) * | 1976-07-23 | 1979-08-30 | Euroc Development Ab | Method of increasing the filtrability and sedimentation tendency of a suspension of macromolecular biological |
US4740308A (en) * | 1984-04-26 | 1988-04-26 | Champion International Corporation | Membrane cleaning process |
-
1991
- 1991-01-10 SE SE9100097A patent/SE9100097D0/en unknown
-
1992
- 1992-01-10 WO PCT/SE1992/000010 patent/WO1992012241A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1992012241A1 (en) | 1992-07-23 |
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SE9100097D0 (en) | METHOD AND METHOD OF PREVENTING THE COMPOSITION OF FILTERS, MEMBRANE OR SIMILAR WHEN SEPARATING POLLUTANTS FROM THE WASHING PHASES AND SOLUTION OF POLLUTANTS CLOUSING IN DRAINAGE SYSTEM |