CA1265265A - Frother composition and a froth flotation process for the recovery of mineral - Google Patents

Frother composition and a froth flotation process for the recovery of mineral

Info

Publication number
CA1265265A
CA1265265A CA000487474A CA487474A CA1265265A CA 1265265 A CA1265265 A CA 1265265A CA 000487474 A CA000487474 A CA 000487474A CA 487474 A CA487474 A CA 487474A CA 1265265 A CA1265265 A CA 1265265A
Authority
CA
Canada
Prior art keywords
ore
flotation
polyhydroxy
frother
propylene oxide
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 - Fee Related
Application number
CA000487474A
Other languages
English (en)
French (fr)
Inventor
Robert D. Hansen
Richard R. Klimpel
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.)
Dow Chemical Co
Original Assignee
Dow 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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of CA1265265A publication Critical patent/CA1265265A/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B03D2201/04—Frothers
    • 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
    • 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
    • B03D2203/025—Precious metal ores

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Degasification And Air Bubble Elimination (AREA)
CA000487474A 1984-08-29 1985-07-25 Frother composition and a froth flotation process for the recovery of mineral Expired - Fee Related CA1265265A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64633984A 1984-08-29 1984-08-29
US646,339 1984-08-29

Publications (1)

Publication Number Publication Date
CA1265265A true CA1265265A (en) 1990-01-30

Family

ID=24592666

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000487474A Expired - Fee Related CA1265265A (en) 1984-08-29 1985-07-25 Frother composition and a froth flotation process for the recovery of mineral

Country Status (15)

Country Link
JP (1) JPS6161658A (pt)
AU (1) AU559538B2 (pt)
BR (1) BR8504175A (pt)
CA (1) CA1265265A (pt)
ES (1) ES8609493A1 (pt)
FI (1) FI77791C (pt)
GB (1) GB2163976B (pt)
IN (1) IN165633B (pt)
NO (1) NO165577C (pt)
PH (1) PH22331A (pt)
SE (1) SE8504015L (pt)
TR (1) TR23747A (pt)
YU (1) YU135785A (pt)
ZA (1) ZA855733B (pt)
ZM (1) ZM5685A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517154A1 (de) * 1985-05-11 1986-11-13 Henkel KGaA, 4000 Düsseldorf Verwendung von tensidgemischen als hilfsmittel fuer die flotation von nichtsulfidischen erzen
US4857221A (en) * 1986-05-14 1989-08-15 Fospur Limited Recovering coal fines
US4820406A (en) * 1987-05-06 1989-04-11 The Dow Chemical Company Method for the froth flotation of coal
US4859318A (en) * 1987-10-16 1989-08-22 Fospur Limited Recovering coal fines
GB8726857D0 (en) * 1987-11-17 1987-12-23 Fospur Ltd Froth floatation of mineral fines
DE19983655T1 (de) * 1999-08-10 2002-01-03 Zakrytoe Akcionernoe Obscestvo Schäumer für die Flotation nützlicher Minerale und ein Verfahren zur Herstellung desselben
AU2011308076B2 (en) * 2010-09-27 2016-06-16 Indorama Ventures Oxides Australia Pty Limited Novel composition for application as a flotation frother
BR112013013473B1 (pt) * 2010-12-02 2020-06-30 Dow Brasil Sudeste Industrial Ltda. mistura de polipropileno poliglicol e glicol éter fenólico e processo de flotação em mineração

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710939A (en) * 1970-06-15 1973-01-16 Dow Chemical Co Frothing agents for the floatation of ores
JPS6022953A (ja) * 1983-07-18 1985-02-05 Neos Co Ltd 浮選捕収剤

Also Published As

Publication number Publication date
NO853375L (no) 1986-03-03
AU559538B2 (en) 1987-03-12
FI853237A0 (fi) 1985-08-22
GB2163976A (en) 1986-03-12
YU135785A (en) 1987-12-31
ZM5685A1 (en) 1987-03-27
TR23747A (tr) 1990-08-01
BR8504175A (pt) 1986-06-24
FI77791C (fi) 1989-05-10
ES8609493A1 (es) 1986-07-16
NO165577B (no) 1990-11-26
IN165633B (pt) 1989-11-25
FI77791B (fi) 1989-01-31
JPH0139822B2 (pt) 1989-08-23
JPS6161658A (ja) 1986-03-29
ZA855733B (en) 1987-03-25
GB2163976B (en) 1988-09-28
GB8521527D0 (en) 1985-10-02
SE8504015L (sv) 1986-03-01
PH22331A (en) 1988-07-29
ES546467A0 (es) 1986-07-16
SE8504015D0 (sv) 1985-08-28
AU4613585A (en) 1986-03-27
NO165577C (no) 1991-03-06
FI853237L (fi) 1986-03-01

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Legal Events

Date Code Title Description
MKLA Lapsed