ATE37987T1 - Filtrierung von organischen suspensionen. - Google Patents

Filtrierung von organischen suspensionen.

Info

Publication number
ATE37987T1
ATE37987T1 AT83300464T AT83300464T ATE37987T1 AT E37987 T1 ATE37987 T1 AT E37987T1 AT 83300464 T AT83300464 T AT 83300464T AT 83300464 T AT83300464 T AT 83300464T AT E37987 T1 ATE37987 T1 AT E37987T1
Authority
AT
Austria
Prior art keywords
conditioner
cake
filtration
formation
molecular weight
Prior art date
Application number
AT83300464T
Other languages
English (en)
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
Application granted granted Critical
Publication of ATE37987T1 publication Critical patent/ATE37987T1/de

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)
AT83300464T 1982-02-19 1983-01-28 Filtrierung von organischen suspensionen. ATE37987T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8204900 1982-02-19
EP83300464A EP0089107B1 (de) 1982-02-19 1983-01-28 Filtrierung von organischen Suspensionen

Publications (1)

Publication Number Publication Date
ATE37987T1 true ATE37987T1 (de) 1988-11-15

Family

ID=10528448

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83300464T ATE37987T1 (de) 1982-02-19 1983-01-28 Filtrierung von organischen suspensionen.

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 (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
EP0197716A3 (de) * 1985-04-01 1988-08-24 Exxon Chemical Patents Inc. Verfahren zur Entfernung von Feststoffen aus einem Öl und bei diesem Verfahren verwendbare Gemische
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
US20090211982A1 (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
FI830492A0 (fi) 1983-02-14
DK71083A (da) 1983-08-20
EP0089107A2 (de) 1983-09-21
EP0089107A3 (en) 1986-08-06
CA1192321A (en) 1985-08-20
US4481115A (en) 1984-11-06
DK71083D0 (da) 1983-02-18
EP0089107B1 (de) 1988-10-19
FI830492L (fi) 1983-08-20
NO830576L (no) 1983-08-22

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties