IT8024247A0 - Purificazione di acqua ottenuta da flottazione di residui di scarto. - Google Patents

Purificazione di acqua ottenuta da flottazione di residui di scarto.

Info

Publication number
IT8024247A0
IT8024247A0 IT8024247A IT2424780A IT8024247A0 IT 8024247 A0 IT8024247 A0 IT 8024247A0 IT 8024247 A IT8024247 A IT 8024247A IT 2424780 A IT2424780 A IT 2424780A IT 8024247 A0 IT8024247 A0 IT 8024247A0
Authority
IT
Italy
Prior art keywords
flotation
purification
water obtained
waste residues
residues
Prior art date
Application number
IT8024247A
Other languages
English (en)
Other versions
IT1198346B (it
Inventor
Wilson Martin
Original Assignee
United States Borax Chem
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 United States Borax Chem filed Critical United States Borax Chem
Publication of IT8024247A0 publication Critical patent/IT8024247A0/it
Application granted granted Critical
Publication of IT1198346B publication Critical patent/IT1198346B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/08—Subsequent treatment of concentrated product
    • 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
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
    • 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)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
IT24247/80A 1979-08-24 1980-08-21 Purificazione di acqua ottenuta da flottazione di residui di scarto IT1198346B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/069,415 US4248708A (en) 1979-08-24 1979-08-24 Purification of flotation tailings water

Publications (2)

Publication Number Publication Date
IT8024247A0 true IT8024247A0 (it) 1980-08-21
IT1198346B IT1198346B (it) 1988-12-21

Family

ID=22088832

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24247/80A IT1198346B (it) 1979-08-24 1980-08-21 Purificazione di acqua ottenuta da flottazione di residui di scarto

Country Status (5)

Country Link
US (1) US4248708A (it)
CA (1) CA1143243A (it)
GB (1) GB2058034B (it)
IT (1) IT1198346B (it)
MX (1) MX154609A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931190A (en) * 1988-12-27 1990-06-05 Envirotech Corporation Flocculating agent combinations for mineral slime filtration systems
US5618861A (en) * 1995-05-01 1997-04-08 Ashland Inc. Pitch control composition and process for inhibiting pitch deposition
GB2364047A (en) * 2000-06-27 2002-01-16 Procter & Gamble Water treatment composition
GB2364048A (en) * 2000-06-27 2002-01-16 Procter & Gamble Water treatment composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE572995A (it) * 1957-11-18 1900-01-01
US3278277A (en) * 1962-02-28 1966-10-11 Kerr Mc Gee Oil Ind Inc Treatment of acidic aqueous solutions
US3498912A (en) * 1967-07-10 1970-03-03 Gen Mills Inc Process for the clarification of waste effluents
US3681283A (en) * 1970-09-02 1972-08-01 Gen Mills Inc Waste treatment with nucleoprotein flocculating agent

Also Published As

Publication number Publication date
GB2058034A (en) 1981-04-08
GB2058034B (en) 1983-03-09
IT1198346B (it) 1988-12-21
MX154609A (es) 1987-10-30
US4248708A (en) 1981-02-03
CA1143243A (en) 1983-03-22

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