FR2312457A1 - Procede de purification d'eau trouble - Google Patents

Procede de purification d'eau trouble

Info

Publication number
FR2312457A1
FR2312457A1 FR7616067A FR7616067A FR2312457A1 FR 2312457 A1 FR2312457 A1 FR 2312457A1 FR 7616067 A FR7616067 A FR 7616067A FR 7616067 A FR7616067 A FR 7616067A FR 2312457 A1 FR2312457 A1 FR 2312457A1
Authority
FR
France
Prior art keywords
clay
polyvalent metal
susepended
clarifying
metal ion
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.)
Granted
Application number
FR7616067A
Other languages
English (en)
French (fr)
Other versions
FR2312457B3 (sv
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.)
Mitsui Mining and Smelting Co Ltd
Original Assignee
Mitsui Mining and Smelting Co 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 Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Publication of FR2312457A1 publication Critical patent/FR2312457A1/fr
Application granted granted Critical
Publication of FR2312457B3 publication Critical patent/FR2312457B3/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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)
  • Physical Water Treatments (AREA)
FR7616067A 1975-05-27 1976-05-26 Procede de purification d'eau trouble Granted FR2312457A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50063337A JPS51139170A (en) 1975-05-27 1975-05-27 Method of clearing muddy water

Publications (2)

Publication Number Publication Date
FR2312457A1 true FR2312457A1 (fr) 1976-12-24
FR2312457B3 FR2312457B3 (sv) 1979-02-16

Family

ID=13226312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616067A Granted FR2312457A1 (fr) 1975-05-27 1976-05-26 Procede de purification d'eau trouble

Country Status (3)

Country Link
JP (1) JPS51139170A (sv)
DE (1) DE2623748A1 (sv)
FR (1) FR2312457A1 (sv)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348287A (en) * 1981-05-26 1982-09-07 Petrolite Corporation Zirconium compounds as flotation aid
EP0064252A1 (en) * 1981-04-27 1982-11-10 PRODECO S.p.A. A process for the treatment of the effluent waters of mine extractive industries
WO2000073212A1 (en) * 1999-05-27 2000-12-07 Nilfisk-Advance A/S A method of removing dirt from a dirty solution, use of the method and devices able to perform this method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55162362A (en) * 1979-06-02 1980-12-17 Mitsui Mining & Smelting Co Ltd Liquid treating method
DE4421455A1 (de) * 1994-06-18 1995-12-21 Sued Chemie Ag Verfahren zur Aufbereitung von gebrauchten wäßrigen Alkalibentonit-Suspensionen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064252A1 (en) * 1981-04-27 1982-11-10 PRODECO S.p.A. A process for the treatment of the effluent waters of mine extractive industries
US4348287A (en) * 1981-05-26 1982-09-07 Petrolite Corporation Zirconium compounds as flotation aid
WO2000073212A1 (en) * 1999-05-27 2000-12-07 Nilfisk-Advance A/S A method of removing dirt from a dirty solution, use of the method and devices able to perform this method

Also Published As

Publication number Publication date
JPS51139170A (en) 1976-12-01
DE2623748A1 (de) 1976-12-09
FR2312457B3 (sv) 1979-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse