FR2364963A1 - Melange collecteur pour la flottation de minerais non sulfures - Google Patents

Melange collecteur pour la flottation de minerais non sulfures

Info

Publication number
FR2364963A1
FR2364963A1 FR7728102A FR7728102A FR2364963A1 FR 2364963 A1 FR2364963 A1 FR 2364963A1 FR 7728102 A FR7728102 A FR 7728102A FR 7728102 A FR7728102 A FR 7728102A FR 2364963 A1 FR2364963 A1 FR 2364963A1
Authority
FR
France
Prior art keywords
flotation
sulphide ores
collector mixture
mixture
ores
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.)
Withdrawn
Application number
FR7728102A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of FR2364963A1 publication Critical patent/FR2364963A1/fr
Withdrawn legal-status Critical Current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
    • B03D1/008—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

Landscapes

  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Physical Water Treatments (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

La présente invention concerne un procédé amélioré d'enrichissement des minerais non sulfurés par flottation sur mousse. Le procédé selon l'invention est essentiellement caractérisé par l'utilisation d'un mélange collecteur comprenant un acide gras dérivé d'une huile naturelle et d'un alcool secondaire de formule:
FR7728102A 1976-09-16 1977-09-16 Melange collecteur pour la flottation de minerais non sulfures Withdrawn FR2364963A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/723,842 US4090972A (en) 1976-09-16 1976-09-16 Effective promoter extender for conventional fatty acids in non-sulfide mineral flotation

Publications (1)

Publication Number Publication Date
FR2364963A1 true FR2364963A1 (fr) 1978-04-14

Family

ID=24907918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728102A Withdrawn FR2364963A1 (fr) 1976-09-16 1977-09-16 Melange collecteur pour la flottation de minerais non sulfures

Country Status (13)

Country Link
US (1) US4090972A (fr)
AR (1) AR218876A1 (fr)
AU (1) AU513564B2 (fr)
BR (1) BR7705672A (fr)
CA (1) CA1080374A (fr)
FI (1) FI772617A7 (fr)
FR (1) FR2364963A1 (fr)
GB (1) GB1583080A (fr)
NO (1) NO773166L (fr)
OA (1) OA05763A (fr)
SE (1) SE7710368L (fr)
TR (1) TR19569A (fr)
ZA (1) ZA774820B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368117A (en) * 1978-06-22 1983-01-11 Outokumpu Oy Process for the selective froth-flotation of sulfidic, oxidic and salt-type minerals
US4309282A (en) * 1980-04-14 1982-01-05 American Cyanamid Company Process of phosphate ore beneficiation in the presence of residual organic polymeric flocculants
US4678562A (en) * 1982-10-14 1987-07-07 Sherex Chemical Company, Inc. Promotors for froth floatation of coal
GB2157980B (en) * 1984-05-01 1987-04-01 Coal Ind Froth flotation
DE3517154A1 (de) * 1985-05-11 1986-11-13 Henkel KGaA, 4000 Düsseldorf Verwendung von tensidgemischen als hilfsmittel fuer die flotation von nichtsulfidischen erzen
US7275643B2 (en) * 2004-08-17 2007-10-02 Fairmount Minerals, Inc. Environmentally safe promoter for use in flotation separation of carbonates from minerals
AU2015316962B2 (en) 2014-09-18 2017-11-02 Akzo Nobel Chemicals International B.V. Use of branched alcohols and alkoxylates thereof as secondary collectors
WO2020083793A1 (fr) 2018-10-23 2020-04-30 Basf Se Composition de collecteur et procédé de flottation pour l'enrichissement de phosphate
CA3056050C (fr) * 2019-02-04 2020-04-28 Envirollea Inc. Huiles de flottaison, procedes et utilisations associees

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2377129A (en) * 1940-06-20 1945-05-29 American Cyanamid Co Flotation of phosphate minerals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012609A (en) * 1933-05-03 1935-08-27 Du Pont Flotation process
US2065053A (en) * 1933-10-11 1936-12-22 American Cyanamid Co Flotation frother

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2377129A (en) * 1940-06-20 1945-05-29 American Cyanamid Co Flotation of phosphate minerals

Also Published As

Publication number Publication date
SE7710368L (sv) 1978-03-17
AU2780977A (en) 1979-02-15
BR7705672A (pt) 1978-05-02
AU513564B2 (en) 1980-12-11
ZA774820B (en) 1978-06-28
TR19569A (tr) 1979-07-01
AR218876A1 (es) 1980-07-15
OA05763A (fr) 1981-05-31
GB1583080A (en) 1981-01-21
NO773166L (no) 1978-03-17
CA1080374A (fr) 1980-06-24
US4090972A (en) 1978-05-23
FI772617A7 (fi) 1978-03-17

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Legal Events

Date Code Title Description
ST Notification of lapse