FR2466437B1 - - Google Patents

Info

Publication number
FR2466437B1
FR2466437B1 FR7924176A FR7924176A FR2466437B1 FR 2466437 B1 FR2466437 B1 FR 2466437B1 FR 7924176 A FR7924176 A FR 7924176A FR 7924176 A FR7924176 A FR 7924176A FR 2466437 B1 FR2466437 B1 FR 2466437B1
Authority
FR
France
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
FR7924176A
Other languages
French (fr)
Other versions
FR2466437A1 (en
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.)
Rhone Poulenc Chimie de Base SA
Original Assignee
Rhone Poulenc Chimie de Base 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 Rhone Poulenc Chimie de Base SA filed Critical Rhone Poulenc Chimie de Base SA
Priority to FR7924176A priority Critical patent/FR2466437A1/en
Publication of FR2466437A1 publication Critical patent/FR2466437A1/en
Application granted granted Critical
Publication of FR2466437B1 publication Critical patent/FR2466437B1/fr
Granted 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
FR7924176A 1979-09-28 1979-09-28 Iron flocculant for water or slurry purificn. - contg. setting retardant, preventing blockage of filter Granted FR2466437A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7924176A FR2466437A1 (en) 1979-09-28 1979-09-28 Iron flocculant for water or slurry purificn. - contg. setting retardant, preventing blockage of filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7924176A FR2466437A1 (en) 1979-09-28 1979-09-28 Iron flocculant for water or slurry purificn. - contg. setting retardant, preventing blockage of filter

Publications (2)

Publication Number Publication Date
FR2466437A1 FR2466437A1 (en) 1981-04-10
FR2466437B1 true FR2466437B1 (en) 1984-09-07

Family

ID=9230105

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924176A Granted FR2466437A1 (en) 1979-09-28 1979-09-28 Iron flocculant for water or slurry purificn. - contg. setting retardant, preventing blockage of filter

Country Status (1)

Country Link
FR (1) FR2466437A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2351259A (en) * 1941-10-29 1944-06-13 Charles T Fuetterer Method of conditioning water
US3082173A (en) * 1958-08-04 1963-03-19 Howard J Horvitz Coagulating aid and method of treating water therewith
GB1083343A (en) * 1965-02-19 1967-09-13 Neptune Microfloc Inc Sewage and industrial waste purification process
AR204496A1 (en) * 1969-12-31 1976-02-12 Tatabanyai Szenbanyak PROCEDURE FOR THE CLARIFICATION OF SURFACE WATER AND INDUSTRIAL WASTE CONTAINING SUSPENDED SOLIDS
US3898160A (en) * 1972-07-25 1975-08-05 Us Agriculture Recovering proteins from waste water
GB1497280A (en) * 1974-12-10 1978-01-05 Ass Portland Cement Agglomerating suspended particulate material in aqueous systems

Also Published As

Publication number Publication date
FR2466437A1 (en) 1981-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse