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 SYSTEM

Info

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
Application number
SE9100097A
Other languages
Swedish (sv)
Inventor
Bo Nilsson
Original Assignee
Bo Nilsson
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bo Nilsson filed Critical Bo Nilsson
Priority to SE9100097A priority Critical patent/SE9100097D0/en
Publication of SE9100097D0 publication Critical patent/SE9100097D0/en
Priority to PCT/SE1992/000010 priority patent/WO1992012241A1/en

Links

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.
SE9100097A 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 SE9100097D0 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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