OA04944A - Nouveau procédé d'enrichissement, par flottation, de minerais de phosphates à gangue contenant des carbonates. - Google Patents

Nouveau procédé d'enrichissement, par flottation, de minerais de phosphates à gangue contenant des carbonates.

Info

Publication number
OA04944A
OA04944A OA55348A OA55348A OA04944A OA 04944 A OA04944 A OA 04944A OA 55348 A OA55348 A OA 55348A OA 55348 A OA55348 A OA 55348A OA 04944 A OA04944 A OA 04944A
Authority
OA
OAPI
Prior art keywords
gangue
flotation
enrichment
new process
ores containing
Prior art date
Application number
OA55348A
Other languages
English (en)
Original Assignee
Cherifien Office Phosphates
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 Cherifien Office Phosphates filed Critical Cherifien Office Phosphates
Publication of OA04944A publication Critical patent/OA04944A/fr

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
    • B03D1/02—Froth-flotation processes
    • B03D1/06—Froth-flotation processes differential
    • 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
    • B03D1/008—Organic compounds containing oxygen
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors
    • 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
    • B03D2203/04—Non-sulfide ores
    • B03D2203/06—Phosphate ores
OA55348A 1973-10-29 1974-11-22 Nouveau procédé d'enrichissement, par flottation, de minerais de phosphates à gangue contenant des carbonates. OA04944A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7338413A FR2248878B1 (fr) 1973-10-29 1973-10-29

Publications (1)

Publication Number Publication Date
OA04944A true OA04944A (fr) 1980-10-31

Family

ID=9127030

Family Applications (1)

Application Number Title Priority Date Filing Date
OA55348A OA04944A (fr) 1973-10-29 1974-11-22 Nouveau procédé d'enrichissement, par flottation, de minerais de phosphates à gangue contenant des carbonates.

Country Status (6)

Country Link
US (1) US4008151A (fr)
BR (1) BR7409039D0 (fr)
FR (1) FR2248878B1 (fr)
IN (1) IN143913B (fr)
OA (1) OA04944A (fr)
TR (1) TR18441A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377472A (en) * 1976-08-03 1983-03-22 W. R. Grace & Co. Phosphate flotation
FR2471217A1 (fr) * 1979-12-17 1981-06-19 Rech Geolog Miniere Procede de traitement de minerais de phosphates a gangue silico-carbonatee
US4287053A (en) * 1980-05-05 1981-09-01 Tennessee Valley Authority Beneficiation of high carbonate phosphate ores
FR2489715A1 (fr) 1980-09-08 1982-03-12 Rech Geolog Miniere Procede de traitement de minerais de phosphates a gangue carbonatee ou silico-carbonatee
US4364824A (en) * 1981-06-02 1982-12-21 International Minerals & Chemical Corp. Flotation of phosphate ores containing dolomite
US4372843A (en) * 1981-06-02 1983-02-08 International Minerals & Chemical Corp. Method of beneficiating phosphate ores containing dolomite
FR2529475B1 (fr) * 1982-07-01 1986-05-09 Gafsa Cie Phosphates Perfectionnements apportes aux procedes d'enrichissement, par flottation, de minerais de phosphate a gangue siliceuse et/ou carbonatee
US4474738A (en) * 1982-09-28 1984-10-02 Martin R Torrence Process for mineral beneficiation
WO2007086003A2 (fr) * 2006-01-24 2007-08-02 Kimleigh Chemicals Sa (Pty) Ltd Procédé de flottation
CN105268560A (zh) * 2015-11-13 2016-01-27 中蓝连海设计研究院 一种磷矿中碳酸盐和硅酸盐同时反浮选方法
CN107382535B (zh) * 2017-09-04 2021-07-13 深圳瑞科天启科技有限公司 一种富含矿物质的复合肥及其生产工艺
CN112007760A (zh) * 2019-07-23 2020-12-01 中蓝连海设计研究院有限公司 一种处理高倍半氧化物胶磷矿的选矿方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105807A (en) * 1938-01-18 Differential concentration of non
CA528295A (fr) * 1956-07-24 Swift And Company Recuperation de phosphate dans flottation renversee
US1914695A (en) * 1931-02-04 1933-06-20 Gen Engineering Co Concentration of phosphate-bearing material
US2299893A (en) * 1941-03-18 1942-10-27 Phosphate Recovery Corp Process for concentrating minerals
US2362432A (en) * 1941-07-03 1944-11-07 Emulsol Corp Flotation of ores
US2383467A (en) * 1943-01-22 1945-08-28 Clemmer Julius Bruce Flotation of iron ores
US2951585A (en) * 1958-09-08 1960-09-06 Burks Herbert George Separation of pyrochlore from calcite, apatite and silica
US3482688A (en) * 1966-07-08 1969-12-09 Cominco Ltd Phosphate flotation process
US3462107A (en) * 1967-10-11 1969-08-19 Frank E Buyken Waler bracket

Also Published As

Publication number Publication date
TR18441A (tr) 1977-02-16
US4008151A (en) 1977-02-15
AU7544874A (en) 1976-05-20
FR2248878B1 (fr) 1977-08-19
FR2248878A1 (fr) 1975-05-23
IN143913B (fr) 1978-02-25
BR7409039D0 (pt) 1975-08-26

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