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BR8105741A - Processo de flotacao com espuma a separacao de silica de minerios de ferro - Google Patents

Processo de flotacao com espuma a separacao de silica de minerios de ferro

Info

Publication number
BR8105741A
BR8105741A BR8105741A BR8105741A BR8105741A BR 8105741 A BR8105741 A BR 8105741A BR 8105741 A BR8105741 A BR 8105741A BR 8105741 A BR8105741 A BR 8105741A BR 8105741 A BR8105741 A BR 8105741A
Authority
BR
Brazil
Prior art keywords
foam
separation
iron ore
floating process
silica
Prior art date
Application number
BR8105741A
Other languages
English (en)
Inventor
Q Mcglothlin
D Shaw
W Freyberger
B O'brien
J Keck
Original Assignee
Exxon Research 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 Engineering Co filed Critical Exxon Research Engineering Co
Publication of BR8105741A publication Critical patent/BR8105741A/pt

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
BR8105741A 1980-09-09 1981-09-08 Processo de flotacao com espuma a separacao de silica de minerios de ferro BR8105741A (pt)

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 (1)

Publication Number Publication Date
BR8105741A true BR8105741A (pt) 1982-05-25

Family

ID=26881158

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8105741A BR8105741A (pt) 1980-09-09 1981-09-08 Processo de flotacao com espuma a separacao de silica de minerios de ferro

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822483A (en) * 1984-09-13 1989-04-18 The Dow Chemical Company Collector compositions for the froth flotation of mineral values
US4789392A (en) * 1984-09-13 1988-12-06 The Dow Chemical Company Froth flotation method
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
WO2018007419A1 (en) * 2016-07-08 2018-01-11 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
AU7505281A (en) 1982-03-18
SE8105336L (sv) 1982-03-10
AU548542B2 (en) 1985-12-19
FR2489714B1 (fr) 1985-07-12
CA1176765A (en) 1984-10-23
FR2489714A1 (fr) 1982-03-12

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