CA961179A - Flotation of silica from iron ores - Google Patents

Flotation of silica from iron ores

Info

Publication number
CA961179A
CA961179A CA142,411A CA142411A CA961179A CA 961179 A CA961179 A CA 961179A CA 142411 A CA142411 A CA 142411A CA 961179 A CA961179 A CA 961179A
Authority
CA
Canada
Prior art keywords
flotation
silica
iron ores
ores
iron
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
CA142,411A
Other languages
English (en)
Other versions
CA142411S (en
Inventor
Robert E. Baarson
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.)
Armour Industrial Chemical Co
Original Assignee
Armour Industrial Chemical 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 Armour Industrial Chemical Co filed Critical Armour Industrial Chemical Co
Application granted granted Critical
Publication of CA961179A publication Critical patent/CA961179A/en
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
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
CA142,411A 1971-05-18 1972-05-17 Flotation of silica from iron ores Expired CA961179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14466371A 1971-05-18 1971-05-18

Publications (1)

Publication Number Publication Date
CA961179A true CA961179A (en) 1975-01-14

Family

ID=22509574

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,411A Expired CA961179A (en) 1971-05-18 1972-05-17 Flotation of silica from iron ores

Country Status (4)

Country Link
US (1) US3744629A (en:Method)
CA (1) CA961179A (en:Method)
ES (1) ES402839A1 (en:Method)
FR (1) FR2138118B1 (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830739A (en) * 1985-02-20 1989-05-16 Berol Kemi Ab Process and composition for the froth flotation beneficiation of iron minerals from iron ores
US4737273A (en) * 1986-01-03 1988-04-12 International Minerals & Chemical Corp. Flotation process for recovery of phosphate values from ore
US5540337A (en) * 1994-04-04 1996-07-30 Baker Hughes Incorporated Alkyloxyalkaneamines useful as cationic froth flotation collectors
CA2309187A1 (en) * 1997-11-08 1999-05-20 Cleveland-Cliffs, Inc. Flotation system
CN102671756A (zh) * 2012-05-07 2012-09-19 河北联合大学 一种含绿泥石赤铁矿的选矿工艺

Also Published As

Publication number Publication date
FR2138118B1 (en:Method) 1977-07-15
FR2138118A1 (en:Method) 1972-12-29
US3744629A (en) 1973-07-10
ES402839A1 (es) 1975-04-16

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