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FR740249A - Process for obtaining rapid chemical flocculations in large particles with low consumption of reagents and accelerated sedimentation of the flocculated particles - Google Patents

Process for obtaining rapid chemical flocculations in large particles with low consumption of reagents and accelerated sedimentation of the flocculated particles

Info

Publication number
FR740249A
FR740249A FR740249DA FR740249A FR 740249 A FR740249 A FR 740249A FR 740249D A FR740249D A FR 740249DA FR 740249 A FR740249 A FR 740249A
Authority
FR
France
Prior art keywords
particles
flocculations
reagents
low consumption
rapid chemical
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Preparation Industrielle des Combustibles SA
Original Assignee
Preparation Industrielle des Combustibles SA
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 Preparation Industrielle des Combustibles SA filed Critical Preparation Industrielle des Combustibles SA
Application granted granted Critical
Publication of FR740249A publication Critical patent/FR740249A/en
Expired legal-status Critical Current

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities

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)
FR740249D 1931-10-22 1931-10-22 Process for obtaining rapid chemical flocculations in large particles with low consumption of reagents and accelerated sedimentation of the flocculated particles Expired FR740249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR740249T 1931-10-22

Publications (1)

Publication Number Publication Date
FR740249A true FR740249A (en) 1933-01-23

Family

ID=9133975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR740249D Expired FR740249A (en) 1931-10-22 1931-10-22 Process for obtaining rapid chemical flocculations in large particles with low consumption of reagents and accelerated sedimentation of the flocculated particles

Country Status (1)

Country Link
FR (1) FR740249A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184411A1 (en) * 1972-05-16 1973-12-28 Gafsa Phosphate Ch Fer Clarification of liquids - by successive additions of polyelectrolytes to flocculate suspended solids
WO1986004585A1 (en) * 1985-01-31 1986-08-14 Sulzer-Escher Wyss Gmbh Process and system for the flocculation substances which can be flocculated in suspensions, especially for cleaning the discharge water of deinking plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184411A1 (en) * 1972-05-16 1973-12-28 Gafsa Phosphate Ch Fer Clarification of liquids - by successive additions of polyelectrolytes to flocculate suspended solids
WO1986004585A1 (en) * 1985-01-31 1986-08-14 Sulzer-Escher Wyss Gmbh Process and system for the flocculation substances which can be flocculated in suspensions, especially for cleaning the discharge water of deinking plant

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