FR2175174B1 - - Google Patents

Info

Publication number
FR2175174B1
FR2175174B1 FR7308286A FR7308286A FR2175174B1 FR 2175174 B1 FR2175174 B1 FR 2175174B1 FR 7308286 A FR7308286 A FR 7308286A FR 7308286 A FR7308286 A FR 7308286A FR 2175174 B1 FR2175174 B1 FR 2175174B1
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
FR7308286A
Other languages
French (fr)
Other versions
FR2175174A1 (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.)
Calgon Corp
Original Assignee
Calgon Corp
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 Calgon Corp filed Critical Calgon Corp
Publication of FR2175174A1 publication Critical patent/FR2175174A1/en
Application granted granted Critical
Publication of FR2175174B1 publication Critical patent/FR2175174B1/fr
Granted legal-status Critical Current

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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/016—Macromolecular compounds
    • 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives
    • 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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • 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
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
FR7308286A 1972-03-08 1973-03-08 Floatation of metal sulphides - by addition of cationic polymers Granted FR2175174A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23272072A 1972-03-08 1972-03-08

Publications (2)

Publication Number Publication Date
FR2175174A1 FR2175174A1 (en) 1973-10-19
FR2175174B1 true FR2175174B1 (en) 1977-08-12

Family

ID=22874266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308286A Granted FR2175174A1 (en) 1972-03-08 1973-03-08 Floatation of metal sulphides - by addition of cationic polymers

Country Status (4)

Country Link
AU (1) AU471059B2 (en)
CA (1) CA988225A (en)
FR (1) FR2175174A1 (en)
ZA (1) ZA731595B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1062818A (en) * 1976-01-30 1979-09-18 Reichel A.G. Tenbergen Flotation process
US4141691A (en) * 1977-12-12 1979-02-27 Calgon Corporation Use of water soluble polymers in coal flotation circuits
US4268379A (en) * 1977-12-23 1981-05-19 American Cyanamid Company Selective flocculation for increased coal recovery by froth flotation
JP2558280B2 (en) * 1987-05-22 1996-11-27 株式会社日本触媒 Geothermal water treatment method
GB8726857D0 (en) * 1987-11-17 1987-12-23 Fospur Ltd Froth floatation of mineral fines
GB9106747D0 (en) * 1991-03-28 1991-05-15 Fospur Ltd Froth flotation of fine particles
US6799682B1 (en) * 2000-05-16 2004-10-05 Roe-Hoan Yoon Method of increasing flotation rate
CN107282312B (en) * 2017-06-20 2019-05-10 厦门紫金矿冶技术有限公司 A kind of copper-sulphide ores sorting process that disseminated grain size is fine
CN111148722A (en) 2017-09-26 2020-05-12 埃科莱布美国股份有限公司 Method and composition for beneficiating bauxite
US20210214819A1 (en) * 2018-09-24 2021-07-15 Ecolab Usa Inc. Methods and compositions for pre-extractive beneficiation of ores

Also Published As

Publication number Publication date
FR2175174A1 (en) 1973-10-19
CA988225A (en) 1976-04-27
AU471059B2 (en) 1976-04-08
AU5305373A (en) 1974-09-12
ZA731595B (en) 1974-10-30

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Legal Events

Date Code Title Description
ST Notification of lapse