SE8504015L - Foam Image Composition and Foam Flotation Procedure for the Making of Ore Mineral Ingredients - Google Patents

Foam Image Composition and Foam Flotation Procedure for the Making of Ore Mineral Ingredients

Info

Publication number
SE8504015L
SE8504015L SE8504015A SE8504015A SE8504015L SE 8504015 L SE8504015 L SE 8504015L SE 8504015 A SE8504015 A SE 8504015A SE 8504015 A SE8504015 A SE 8504015A SE 8504015 L SE8504015 L SE 8504015L
Authority
SE
Sweden
Prior art keywords
foam
ore
making
image composition
propylene oxide
Prior art date
Application number
SE8504015A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8504015D0 (en
Inventor
R D Hansen
R R Klimpel
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
Publication of SE8504015D0 publication Critical patent/SE8504015D0/en
Publication of SE8504015L publication Critical patent/SE8504015L/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/001Flotation agents
    • B03D1/004Organic compounds
    • B03D1/008Organic compounds containing oxygen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00Specified effects produced by the flotation agents
    • B03D2201/04Frothers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00Specified materials treated by the flotation agents; specified applications
    • B03D2203/02Ores
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00Specified materials treated by the flotation agents; specified applications
    • B03D2203/02Ores
    • B03D2203/025Precious metal ores

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

The frother composition is used in a process for recovering mineral values from ore by subjecting the ore, in the form of an aqueous pulp, to a flotation process. The frother composition comprises the reaction product of 1) a polyhydroxy C1-20 alkane (including cycloalkanes) or a mono- or di-saccharide, and 2) propylene oxide or a mixture of propylene oxide and ethylene oxide, with the proviso that at least 50 mole percent of the mixture is propylene oxide, wherein the reaction product has a molecular weight of between 150 and 1400. The frother composition and process of the invention is particularly effective in the flotation of fine mineral values wherein 75 percent or more of the ore comprise particles of a size of 75 micrometers or less.
SE8504015A 1984-08-29 1985-08-28 Foam Image Composition and Foam Flotation Procedure for the Making of Ore Mineral Ingredients SE8504015L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64633984A 1984-08-29 1984-08-29

Publications (2)

Publication Number Publication Date
SE8504015D0 SE8504015D0 (en) 1985-08-28
SE8504015L true SE8504015L (en) 1986-03-01

Family

ID=24592666

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8504015A SE8504015L (en) 1984-08-29 1985-08-28 Foam Image Composition and Foam Flotation Procedure for the Making of Ore Mineral Ingredients

Country Status (15)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517154A1 (en) * 1985-05-11 1986-11-13 Henkel KGaA, 4000 Düsseldorf USE OF SURFACTANT MIXTURES AS AUXILIARIES FOR THE FLOTATION OF NON-SULFIDIC ORES
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
AU1299600A (en) * 1999-08-10 2001-03-05 Zakrytoe Aktsionernoe Obschestvo "Evrofinchermetkholding" Blowing agent for flotation of mineral products and method for the production thereof
BR112013006725A2 (en) * 2010-09-27 2016-06-14 Huntsman Corp Australia Pty Ltd foam flotation composition and use of the composition
EP2646128B1 (en) * 2010-12-02 2019-01-23 Dow Brasil Sudeste Industrial Ltda Blends of polypropylene polyglycol and phenolic glycol ethers and method of foam control using such blend

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 (en) * 1983-07-18 1985-02-05 Neos Co Ltd Flotation collector

Also Published As

Publication number Publication date
ZA855733B (en) 1987-03-25
PH22331A (en) 1988-07-29
FI77791C (en) 1989-05-10
IN165633B (en) 1989-11-25
AU559538B2 (en) 1987-03-12
NO165577B (en) 1990-11-26
NO165577C (en) 1991-03-06
JPH0139822B2 (en) 1989-08-23
CA1265265A (en) 1990-01-30
GB2163976A (en) 1986-03-12
AU4613585A (en) 1986-03-27
NO853375L (en) 1986-03-03
ES546467A0 (en) 1986-07-16
ZM5685A1 (en) 1987-03-27
JPS6161658A (en) 1986-03-29
FI853237A0 (en) 1985-08-22
SE8504015D0 (en) 1985-08-28
FI853237L (en) 1986-03-01
FI77791B (en) 1989-01-31
ES8609493A1 (en) 1986-07-16
YU135785A (en) 1987-12-31
BR8504175A (en) 1986-06-24
GB8521527D0 (en) 1985-10-02
GB2163976B (en) 1988-09-28
TR23747A (en) 1990-08-01

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