CA1001329A - Flotation process - Google Patents

Flotation process

Info

Publication number
CA1001329A
CA1001329A CA183,609A CA183609A CA1001329A CA 1001329 A CA1001329 A CA 1001329A CA 183609 A CA183609 A CA 183609A CA 1001329 A CA1001329 A CA 1001329A
Authority
CA
Canada
Prior art keywords
flotation process
flotation
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
CA183,609A
Other versions
CA183609S (en
Inventor
Lowell B. Lindy
Guy H. Harris
Elmer C. Tveter
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 CA1001329A publication Critical patent/CA1001329A/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
    • B03D1/008—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
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/0043—Organic compounds modified so as to contain a polyether group
    • 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
    • B03D1/012—Organic compounds containing sulfur
    • 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
    • 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
    • B03D2203/04—Non-sulfide ores
    • B03D2203/08—Coal ores, fly ash or soot
CA183,609A 1972-12-07 1973-10-17 Flotation process Expired CA1001329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US313155A US3865718A (en) 1972-12-07 1972-12-07 Frothers for the flotation of sulfidic ores

Publications (1)

Publication Number Publication Date
CA1001329A true CA1001329A (en) 1976-12-07

Family

ID=23214605

Family Applications (1)

Application Number Title Priority Date Filing Date
CA183,609A Expired CA1001329A (en) 1972-12-07 1973-10-17 Flotation process

Country Status (7)

Country Link
US (1) US3865718A (en)
AU (1) AU468163B2 (en)
CA (1) CA1001329A (en)
GB (1) GB1424845A (en)
IE (1) IE38395B1 (en)
PH (1) PH10523A (en)
ZA (1) ZA738131B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA777510B (en) * 1976-12-27 1979-01-31 Dow Chemical Co Froth flotation process
US4191655A (en) * 1977-07-07 1980-03-04 Betz Laboratories, Inc. Dewatering composition
US4291004A (en) * 1979-09-28 1981-09-22 Betz Laboratories, Inc. Process for removing sulfur dioxide from flue gas
DE3641447A1 (en) * 1986-12-04 1988-06-09 Henkel Kgaa TENSIDE MIXTURES AS COLLECTORS FOR THE FLOTATION OF NON-SULFIDIC ORES
US4770767A (en) * 1987-05-06 1988-09-13 The Dow Chemical Company Method for the froth flotation of coal
DE3818482A1 (en) * 1988-05-31 1989-12-07 Henkel Kgaa TENSIDE MIXTURES AS COLLECTORS FOR THE FLOTATION OF NON-SULFIDIC ORES
GB2267852B (en) * 1992-06-09 1995-12-06 American Cyanamid Co Improved metal recovery by flotation
US5544760A (en) * 1994-10-20 1996-08-13 Benn; Freddy W. Flotation of lead sulfides using rapeseed oil
WO2001010560A1 (en) * 1999-08-10 2001-02-15 Zakrytoe Aktsionernoe Obschestvo 'evrofinchermethkolding' Composition used for the flotation of mineral products
US7197952B2 (en) * 2004-04-08 2007-04-03 Outokumpu Technology Oyj Testing method for ball mills
US7482495B2 (en) * 2005-12-22 2009-01-27 Lyondell Chemical Technology, L.P. Process for making alkylene glycol ether compositions useful for metal recovery
CN113908995B (en) * 2021-10-13 2022-11-25 紫金矿业集团股份有限公司 High-sulfur gold copper lead ore collecting agent and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2065053A (en) * 1933-10-11 1936-12-22 American Cyanamid Co Flotation frother
US2302338A (en) * 1938-05-18 1942-11-17 Moeller August Froth flotation
US2335485A (en) * 1940-06-20 1943-11-30 American Cyanamid Co Flotation of cement minerals
US2797808A (en) * 1954-03-16 1957-07-02 Dow Chemical Co Flotation of iron oxide and other non-sulfide minerals
US3595390A (en) * 1968-06-18 1971-07-27 American Cyanamid Co Ore flotation process with poly(ethylene-propylene)glycol frothers

Also Published As

Publication number Publication date
GB1424845A (en) 1976-02-11
IE38395B1 (en) 1978-03-01
AU6173573A (en) 1975-04-24
AU468163B2 (en) 1976-01-08
PH10523A (en) 1977-05-26
IE38395L (en) 1974-06-07
US3865718A (en) 1975-02-11
ZA738131B (en) 1974-11-27

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