NO830576L - Fremgangsmaate ved filtrering av suspensjoner av organiske materialer. - Google Patents

Fremgangsmaate ved filtrering av suspensjoner av organiske materialer.

Info

Publication number
NO830576L
NO830576L NO830576A NO830576A NO830576L NO 830576 L NO830576 L NO 830576L NO 830576 A NO830576 A NO 830576A NO 830576 A NO830576 A NO 830576A NO 830576 L NO830576 L NO 830576L
Authority
NO
Norway
Prior art keywords
cake
conditioner
polyelectrolyte
suspension
filter
Prior art date
Application number
NO830576A
Other languages
English (en)
Norwegian (no)
Inventor
David William Wade
Graham George Dawson
Original Assignee
Allied Colloids Ltd
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 Allied Colloids Ltd filed Critical Allied Colloids Ltd
Publication of NO830576L publication Critical patent/NO830576L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Sludge (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Vehicle Body Suspensions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Filtering Materials (AREA)
NO830576A 1982-02-19 1983-02-18 Fremgangsmaate ved filtrering av suspensjoner av organiske materialer. NO830576L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8204900 1982-02-19

Publications (1)

Publication Number Publication Date
NO830576L true NO830576L (no) 1983-08-22

Family

ID=10528448

Family Applications (1)

Application Number Title Priority Date Filing Date
NO830576A NO830576L (no) 1982-02-19 1983-02-18 Fremgangsmaate ved filtrering av suspensjoner av organiske materialer.

Country Status (8)

Country Link
US (1) US4481115A (de)
EP (1) EP0089107B1 (de)
AT (1) ATE37987T1 (de)
CA (1) CA1192321A (de)
DE (1) DE3378252D1 (de)
DK (1) DK71083A (de)
FI (1) FI830492L (de)
NO (1) NO830576L (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6078696A (ja) * 1983-10-04 1985-05-04 Shinryo Air Conditioning Co Ltd 曝気槽内混合液のｓｖｉ改良方法
WO1985004857A1 (fr) * 1984-04-24 1985-11-07 Sanyo Chemical Industries, Ltd. Support et procede de deshydratation de boues
AU5554586A (en) * 1985-04-01 1986-10-09 Exxon Chemical Patents Inc. Process for the removal of solids from oil
US4692237A (en) * 1985-04-01 1987-09-08 Exxon Chemical Patents Inc. Process for the removal of solids from an oil
MY118538A (en) * 1997-01-20 2004-12-31 Ciba Spec Chem Water Treat Ltd Polymeric compositions and their production and uses
US5954964A (en) * 1997-07-29 1999-09-21 Kruger, Inc. Process for enhancing dewatering of treated biosolids in a wastewater treatment system
US8123944B2 (en) * 2001-08-28 2012-02-28 Clearvalue Technologies, Inc. Processes of aqueous solids treatment
RU2234465C1 (ru) * 2003-07-15 2004-08-20 Казанский государственный технологический университет Способ очистки сточных вод
RU2234466C1 (ru) * 2003-07-15 2004-08-20 Казанский государственный технологический университет Способ очистки сточных вод
WO2009105766A2 (en) * 2008-02-22 2009-08-27 Water Solutions, Inc. Process for treating effluent liquid fraction from post anaerobic digestion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1431152A (fr) * 1965-02-22 1966-03-11 Gen Services Company Procédé de purification des eaux d'égouts et des eaux industrielles usées
US3300407A (en) * 1965-08-06 1967-01-24 Dow Chemical Co Process for dewatering an aqueous suspension of organic waste solids
US3642619A (en) * 1970-08-31 1972-02-15 Calgon Corp Conditioning sewage waste sludges for dewatering
DE2249607B2 (de) * 1972-10-10 1979-05-17 Passavant-Werke Michelbacher Huette, 6209 Aarbergen Verfahren zum Entwässern von fiberwiegend organischen Schlämmen, insbesondere Abwasserschlämmen
US4255258A (en) * 1979-05-07 1981-03-10 Gulf Research & Development Company Filtration of a coal liquid slurry using an alkylmethacrylate copolymer and an alcohol
US4382864A (en) * 1980-08-08 1983-05-10 Kurita Water Industries Ltd. Process for dewatering sludges
US4332779A (en) * 1980-11-24 1982-06-01 American Cyanamid Company Phosphoric acid filtration process

Also Published As

Publication number Publication date
EP0089107A2 (de) 1983-09-21
DE3378252D1 (en) 1988-11-24
FI830492A7 (fi) 1983-08-20
US4481115A (en) 1984-11-06
DK71083D0 (da) 1983-02-18
EP0089107B1 (de) 1988-10-19
FI830492L (fi) 1983-08-20
FI830492A0 (fi) 1983-02-14
EP0089107A3 (en) 1986-08-06
DK71083A (da) 1983-08-20
CA1192321A (en) 1985-08-20
ATE37987T1 (de) 1988-11-15

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