FI830492L - Filtrering av organiska suspensioner - Google Patents

Filtrering av organiska suspensioner

Info

Publication number
FI830492L
FI830492L FI830492A FI830492A FI830492L FI 830492 L FI830492 L FI 830492L FI 830492 A FI830492 A FI 830492A FI 830492 A FI830492 A FI 830492A FI 830492 L FI830492 L FI 830492L
Authority
FI
Finland
Prior art keywords
conditioner
cake
suspensioner
filtrering
organiska
Prior art date
Application number
FI830492A
Other languages
English (en)
Other versions
FI830492A0 (fi
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 FI830492A0 publication Critical patent/FI830492A0/fi
Publication of FI830492L publication Critical patent/FI830492L/fi

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Sludge (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Vehicle Body Suspensions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Filtering Materials (AREA)
FI830492A 1982-02-19 1983-02-14 Filtrering av organiska suspensioner FI830492L (fi)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FI830492A0 FI830492A0 (fi) 1983-02-14
FI830492L true FI830492L (fi) 1983-08-20

Family

ID=10528448

Family Applications (1)

Application Number Title Priority Date Filing Date
FI830492A FI830492L (fi) 1982-02-19 1983-02-14 Filtrering av organiska suspensioner

Country Status (8)

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

Families Citing this family (8)

* 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
US4710298A (en) * 1984-04-24 1987-12-01 Sanyo Chemical Industries, Ltd. Auxiliary for dewatering of sludge
US4692237A (en) * 1985-04-01 1987-09-08 Exxon Chemical Patents Inc. Process for the removal of solids from an oil
AU5554586A (en) * 1985-04-01 1986-10-09 Exxon Chemical Patents Inc. Process for the removal of solids from 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
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
DE3378252D1 (en) 1988-11-24
CA1192321A (en) 1985-08-20
FI830492A0 (fi) 1983-02-14
DK71083A (da) 1983-08-20
EP0089107A2 (en) 1983-09-21
DK71083D0 (da) 1983-02-18
EP0089107A3 (en) 1986-08-06
US4481115A (en) 1984-11-06
ATE37987T1 (de) 1988-11-15
NO830576L (no) 1983-08-22
EP0089107B1 (en) 1988-10-19

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: ALLIED COLLOIDS LIMITED