FR2489714B1 - Procede de flottation par moussage pour separer la silice d'un minerai de fer - Google Patents

Procede de flottation par moussage pour separer la silice d'un minerai de fer

Info

Publication number
FR2489714B1
FR2489714B1 FR8117008A FR8117008A FR2489714B1 FR 2489714 B1 FR2489714 B1 FR 2489714B1 FR 8117008 A FR8117008 A FR 8117008A FR 8117008 A FR8117008 A FR 8117008A FR 2489714 B1 FR2489714 B1 FR 2489714B1
Authority
FR
France
Prior art keywords
iron ore
flotation process
separating silica
foaming flotation
foaming
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.)
Expired
Application number
FR8117008A
Other languages
English (en)
Other versions
FR2489714A1 (fr
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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
Priority claimed from US06/185,456 external-priority patent/US4319987A/en
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2489714A1 publication Critical patent/FR2489714A1/fr
Application granted granted Critical
Publication of FR2489714B1 publication Critical patent/FR2489714B1/fr
Expired 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
    • B03D1/01—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
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • 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
FR8117008A 1980-09-09 1981-09-08 Procede de flottation par moussage pour separer la silice d'un minerai de fer Expired FR2489714B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/185,456 US4319987A (en) 1980-09-09 1980-09-09 Branched alkyl ether amines as iron ore flotation aids
US24170781A 1981-03-09 1981-03-09

Publications (2)

Publication Number Publication Date
FR2489714A1 FR2489714A1 (fr) 1982-03-12
FR2489714B1 true FR2489714B1 (fr) 1985-07-12

Family

ID=26881158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8117008A Expired FR2489714B1 (fr) 1980-09-09 1981-09-08 Procede de flottation par moussage pour separer la silice d'un minerai de fer

Country Status (5)

Country Link
AU (1) AU548542B2 (fr)
BR (1) BR8105741A (fr)
CA (1) CA1176765A (fr)
FR (1) FR2489714B1 (fr)
SE (1) SE8105336L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789392A (en) * 1984-09-13 1988-12-06 The Dow Chemical Company Froth flotation method
US4822483A (en) * 1984-09-13 1989-04-18 The Dow Chemical Company Collector compositions for the froth flotation of mineral values
US4892649A (en) * 1988-06-13 1990-01-09 Akzo America Inc. Calcium carbonate beneficiation
US4995965A (en) * 1988-06-13 1991-02-26 Akzo America Inc. Calcium carbonate beneficiation
AU2017291956A1 (en) * 2016-07-08 2019-01-17 Akzo Nobel Chemicals International B.V. Process to treat magnetite ore and collector composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363758A (en) * 1966-12-08 1968-01-16 Ashland Oil Inc Use of primary aliphatic ether amine acid salts in froth flotation process
FR2367820A1 (fr) * 1976-10-18 1978-05-12 Ceca Sa Procede de flottation de minerais oxydes
DE2830574C2 (de) * 1978-07-12 1982-05-19 Albert Prof. Dr.-Ing. 3392 Clausthal-Zellerfeld Bahr Verfahren zur Aufbereitung von Aluminium-Salzschlacken

Also Published As

Publication number Publication date
CA1176765A (fr) 1984-10-23
FR2489714A1 (fr) 1982-03-12
AU7505281A (en) 1982-03-18
SE8105336L (sv) 1982-03-10
AU548542B2 (en) 1985-12-19
BR8105741A (pt) 1982-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse