FR1356707A - Procédé de clarification de suspensions, en particulier d'eaux troubles - Google Patents

Procédé de clarification de suspensions, en particulier d'eaux troubles

Info

Publication number
FR1356707A
FR1356707A FR934575A FR934575A FR1356707A FR 1356707 A FR1356707 A FR 1356707A FR 934575 A FR934575 A FR 934575A FR 934575 A FR934575 A FR 934575A FR 1356707 A FR1356707 A FR 1356707A
Authority
FR
France
Prior art keywords
cloudy water
clarifying
suspensions
clarifying suspensions
cloudy
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
FR934575A
Other languages
English (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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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
Priority to BE632260D priority Critical patent/BE632260A/fr
Priority to NL292603D priority patent/NL292603A/xx
Priority to DEF36789A priority patent/DE1299566B/de
Priority to US278768A priority patent/US3235493A/en
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Priority to FR934575A priority patent/FR1356707A/fr
Priority to DED42127A priority patent/DE1229045B/de
Application granted granted Critical
Publication of FR1356707A publication Critical patent/FR1356707A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR934575A 1962-05-12 1963-05-13 Procédé de clarification de suspensions, en particulier d'eaux troubles Expired FR1356707A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE632260D BE632260A (fr) 1963-05-13
NL292603D NL292603A (fr) 1963-05-13
DEF36789A DE1299566B (de) 1962-05-12 1962-05-12 Verfahren zum Klaeren von Trueben
US278768A US3235493A (en) 1962-05-12 1963-05-07 Process for clarifying suspensions
FR934575A FR1356707A (fr) 1962-05-12 1963-05-13 Procédé de clarification de suspensions, en particulier d'eaux troubles
DED42127A DE1229045B (de) 1963-05-13 1963-07-30 Verwendung von Geldispersionen des Polyacroleins als Sedimentationshilfsmittel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF36789A DE1299566B (de) 1962-05-12 1962-05-12 Verfahren zum Klaeren von Trueben
FR934575A FR1356707A (fr) 1962-05-12 1963-05-13 Procédé de clarification de suspensions, en particulier d'eaux troubles

Publications (1)

Publication Number Publication Date
FR1356707A true FR1356707A (fr) 1964-03-27

Family

ID=25975323

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934575A Expired FR1356707A (fr) 1962-05-12 1963-05-13 Procédé de clarification de suspensions, en particulier d'eaux troubles

Country Status (3)

Country Link
US (1) US3235493A (fr)
DE (1) DE1299566B (fr)
FR (1) FR1356707A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501668A (en) * 1982-12-07 1985-02-26 Degussa Aktiengesellschaft Process for the elimination of hydrogen sulfide or iron sulfide from an aqueous system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2236595C2 (de) * 1972-07-26 1975-01-09 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Papierstreichverfahren

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554973A (en) * 1946-08-02 1951-05-29 Shell Dev Modified partially hydrolyzed polymeric products of the condensation of unsaturated aldehydes and esters of the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501668A (en) * 1982-12-07 1985-02-26 Degussa Aktiengesellschaft Process for the elimination of hydrogen sulfide or iron sulfide from an aqueous system

Also Published As

Publication number Publication date
DE1299566B (de) 1969-07-17
US3235493A (en) 1966-02-15

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