BE689394A - - Google Patents

Info

Publication number
BE689394A
BE689394A BE689394DA BE689394A BE 689394 A BE689394 A BE 689394A BE 689394D A BE689394D A BE 689394DA BE 689394 A BE689394 A BE 689394A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE689394A publication Critical patent/BE689394A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BE689394D 1965-11-15 1966-11-07 BE689394A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38337A FR1467805A (fr) 1965-11-15 1965-11-15 Procédé physico-chimique d'épuration des eaux résiduaires, notamment des effluents provenant de la fabrication des pâtes à papier dites chimiques et mi-chimiques

Publications (1)

Publication Number Publication Date
BE689394A true BE689394A (fr) 1967-04-14

Family

ID=8592461

Family Applications (1)

Application Number Title Priority Date Filing Date
BE689394D BE689394A (fr) 1965-11-15 1966-11-07

Country Status (7)

Country Link
US (1) US3412018A (fr)
BE (1) BE689394A (fr)
DE (1) DE1517643A1 (fr)
FR (1) FR1467805A (fr)
GB (1) GB1161899A (fr)
NO (1) NO123799B (fr)
SE (1) SE331265B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652407A (en) * 1969-10-28 1972-03-28 Rohm & Haas Decolorization of kraft wood pulp bleach effluents
FR2252300B1 (fr) * 1973-11-26 1979-03-16 Sumitomo Chemical Co
US3966594A (en) * 1973-11-26 1976-06-29 Sumitomo Chemical Company, Limited Treatment of aqueous waste solution
US4089780A (en) * 1975-10-21 1978-05-16 Nalco Chemical Company Color removal process
US4058458A (en) * 1975-12-05 1977-11-15 Nalco Chemical Company Removal of color from paper mill waste waters
US4179329A (en) * 1976-01-09 1979-12-18 Nalco Chemical Company Removal of color from paper mill waste waters
SE405078B (sv) * 1977-04-15 1978-11-20 Svenska Rayon Ab Forfarande for att eliminera ytaktiva emnens inverkan pa separationsegenskaperna i vetskeextraktionssystem
AU584715B2 (en) * 1985-03-13 1989-06-01 Stone Container Corporation Pulp decolor process
CH663781A5 (de) * 1985-07-05 1988-01-15 Ciba Geigy Ag Verfahren zur reinigung von abwaessern.
US4738750A (en) * 1986-02-10 1988-04-19 Stone Container Corp. System and method for treating pulp and paper mill waste water
US4743268A (en) * 1986-05-05 1988-05-10 Westvaco Corporation Dispersant composition for azo dyestuffs contaminated with soluble copper impurities
US4715864A (en) * 1986-05-05 1987-12-29 Westvaco Corporation Lignosulfonate salts for use as dyestuff additives
WO2008132768A1 (fr) * 2007-04-27 2008-11-06 Rita Mastromarino Procédé d'élimination de composés organiques, en particulier d'hydrocarbures, de btex, de composés halogénés organiques et d'huiles minérales présents dans l'eau

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1060064A (en) * 1962-12-10 1967-02-22 Monsanto Co Process for purification of aqueous mixtures
US3251820A (en) * 1963-04-26 1966-05-17 Kimberly Clark Co Process for the fractional extraction and concentration of lignosulfonic acids

Also Published As

Publication number Publication date
US3412018A (en) 1968-11-19
FR1467805A (fr) 1967-02-03
NO123799B (fr) 1972-01-17
GB1161899A (en) 1969-08-20
DE1517643A1 (de) 1969-05-22
SE331265B (fr) 1970-12-14

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