FI77791C - Skumbildningskomposition och flotationsfoerfarande foer tillvaratagande av mineraldelar ur malm. - Google Patents

Skumbildningskomposition och flotationsfoerfarande foer tillvaratagande av mineraldelar ur malm. Download PDF

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Publication number
FI77791C
FI77791C FI853237A FI853237A FI77791C FI 77791 C FI77791 C FI 77791C FI 853237 A FI853237 A FI 853237A FI 853237 A FI853237 A FI 853237A FI 77791 C FI77791 C FI 77791C
Authority
FI
Finland
Prior art keywords
ore
foam
propylene oxide
mixture
minerals
Prior art date
Application number
FI853237A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI853237L (fi
FI77791B (fi
FI853237A0 (fi
Inventor
Robert D Hansen
Richard 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 FI853237A0 publication Critical patent/FI853237A0/fi
Publication of FI853237L publication Critical patent/FI853237L/fi
Application granted granted Critical
Publication of FI77791B publication Critical patent/FI77791B/fi
Publication of FI77791C publication Critical patent/FI77791C/fi

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
FI853237A 1984-08-29 1985-08-22 Skumbildningskomposition och flotationsfoerfarande foer tillvaratagande av mineraldelar ur malm. FI77791C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64633984A 1984-08-29 1984-08-29
US64633984 1984-08-29

Publications (4)

Publication Number Publication Date
FI853237A0 FI853237A0 (fi) 1985-08-22
FI853237L FI853237L (fi) 1986-03-01
FI77791B FI77791B (fi) 1989-01-31
FI77791C true FI77791C (fi) 1989-05-10

Family

ID=24592666

Family Applications (1)

Application Number Title Priority Date Filing Date
FI853237A FI77791C (fi) 1984-08-29 1985-08-22 Skumbildningskomposition och flotationsfoerfarande foer tillvaratagande av mineraldelar ur malm.

Country Status (15)

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

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
RU2198034C2 (ru) * 1999-08-10 2003-02-10 Закрытое акционерное общество "Стример-центр" Пенообразователь для флотации полезных ископаемых и способ его получения
BR112013006725A2 (pt) * 2010-09-27 2016-06-14 Huntsman Corp Australia Pty Ltd composição de flotação em espuma, e, uso da composição
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 (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
GB2163976A (en) 1986-03-12
CA1265265A (en) 1990-01-30
TR23747A (tr) 1990-08-01
ES546467A0 (es) 1986-07-16
GB2163976B (en) 1988-09-28
FI853237L (fi) 1986-03-01
NO165577C (no) 1991-03-06
SE8504015D0 (sv) 1985-08-28
AU4613585A (en) 1986-03-27
GB8521527D0 (en) 1985-10-02
FI77791B (fi) 1989-01-31
PH22331A (en) 1988-07-29
JPS6161658A (ja) 1986-03-29
SE8504015L (sv) 1986-03-01
FI853237A0 (fi) 1985-08-22
BR8504175A (pt) 1986-06-24
ES8609493A1 (es) 1986-07-16
YU135785A (en) 1987-12-31
JPH0139822B2 (ja) 1989-08-23
NO165577B (no) 1990-11-26
AU559538B2 (en) 1987-03-12
ZA855733B (en) 1987-03-25
IN165633B (ja) 1989-11-25
ZM5685A1 (en) 1987-03-27

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: THE DOW CHEMICAL COMPANY