CA592315A - Flotation process - Google Patents

Flotation process

Info

Publication number
CA592315A
CA592315A CA592315A CA592315DA CA592315A CA 592315 A CA592315 A CA 592315A CA 592315 A CA592315 A CA 592315A CA 592315D A CA592315D A CA 592315DA CA 592315 A CA592315 A CA 592315A
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
CA592315A
Inventor
Moeller August
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.)
Hoechst AG
Original Assignee
Farbwerke Hoechst AG
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.)
Publication date
Application granted granted Critical
Publication of CA592315A publication Critical patent/CA592315A/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00—Classifying, separating, and assorting solids
    • Y10S209/901—Froth flotation; copper
CA592315A 1955-03-05 Flotation process Expired CA592315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF16983A DE1001652B (en) 1955-03-05 1955-03-05 Flotation foamer for the foam preparation of minerals

Publications (1)

Publication Number Publication Date
CA592315A true CA592315A (en) 1960-02-09

Family

ID=7088423

Family Applications (1)

Application Number Title Priority Date Filing Date
CA592315A Expired CA592315A (en) 1955-03-05 Flotation process

Country Status (5)

Country Link
US (1) US2950818A (en)
CA (1) CA592315A (en)
DE (1) DE1001652B (en)
GB (1) GB824661A (en)
IT (1) IT549882A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114534925A (en) * 2022-03-24 2022-05-27 贵州川恒化工股份有限公司 Collophanite collecting agent and preparation method thereof

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595390A (en) * 1968-06-18 1971-07-27 American Cyanamid Co Ore flotation process with poly(ethylene-propylene)glycol frothers
US3827557A (en) * 1971-05-17 1974-08-06 Stepan Chemical Co Method of copper sulfide ore flotation
US3780860A (en) * 1971-05-17 1973-12-25 Stephan Chem Co Flotation of copper sulfide ores
US3833353A (en) * 1972-07-19 1974-09-03 P Taylor Process for class viiib metals ore reduction
US4081363A (en) * 1975-05-29 1978-03-28 American Cyanamid Company Mineral beneficiation by froth flotation: use of alcohol ethoxylate partial esters of polycarboxylic acids
US4034863A (en) * 1975-12-22 1977-07-12 American Cyanamid Company Novel flotation agents for the beneficiation of phosphate ores
US4110207A (en) * 1976-01-05 1978-08-29 American Cyanamid Company Process for flotation of non-sulfide ores
US4368117A (en) * 1978-06-22 1983-01-11 Outokumpu Oy Process for the selective froth-flotation of sulfidic, oxidic and salt-type minerals
NL8002743A (en) * 1980-05-13 1981-12-16 Estel Hoogovens Bv METHOD FOR PROCESSING ZINC AND LEAD-CONTAINING GAS SUBSTANCES FROM SIDERURGIC PROCESSES
DE3238060A1 (en) * 1982-10-14 1984-04-19 Henkel KGaA, 4000 Düsseldorf FLOTATION AGENTS AND METHOD FOR FLOTATION OF NON-SULFIDIC MINERALS
GB2157980B (en) * 1984-05-01 1987-04-01 Coal Ind Froth flotation
USRE32778E (en) * 1984-06-04 1988-11-08 The Dow Chemical Company Frothers demonstrating enhanced recovery of coarse particles in froth floatation
US4584095A (en) * 1984-06-20 1986-04-22 Thiotech, Inc. Ore flotation method employing phosphorodithio compounds as frother adjuvants
US4761223A (en) * 1984-08-29 1988-08-02 The Dow Chemical Company Frothers demonstrating enhanced recovery of fine particles of coal in froth flotation
US5544760A (en) * 1994-10-20 1996-08-13 Benn; Freddy W. Flotation of lead sulfides using rapeseed oil
AU2002953252A0 (en) * 2002-12-09 2003-01-02 Huntsman Corporation Australia Pty Ltd Compositions, Compounds and Methods for their Preparation
CN106925432A (en) * 2015-12-29 2017-07-07 核工业北京化工冶金研究院 A kind of floatation process of betafite
CN106622676B (en) * 2016-12-23 2018-11-30 中南大学 A kind of mineral flotation foaming agent and its preparation method and application
CN106975573B (en) * 2017-03-13 2018-08-21 中南大学 Carbon inhibitor and its application in a kind of copper-sulphide ores floatation process
CN115155822A (en) * 2022-06-24 2022-10-11 湖南三林新材料有限公司 Efficient foaming agent for copper ore flotation and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2355823A (en) * 1944-08-15 Polyglycol ethers of higher second
US2591289A (en) * 1948-08-17 1952-04-01 Roger F Powell Frothing agents for use in froth flotation processes
US2611485A (en) * 1949-04-21 1952-09-23 Dow Chemical Co Frothing agents for flotation of ores
US2687214A (en) * 1949-06-14 1954-08-24 Powell Frothing agents for use in froth flotation processes
US2690259A (en) * 1951-11-14 1954-09-28 Bethlehem Steel Corp Froth flotation of iron sulfide ore
US2732940A (en) * 1952-10-14 1956-01-31 Froth flotation process
US2816870A (en) * 1954-07-19 1957-12-17 Gen Mills Inc Dispersible fatty amines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114534925A (en) * 2022-03-24 2022-05-27 贵州川恒化工股份有限公司 Collophanite collecting agent and preparation method thereof
CN114534925B (en) * 2022-03-24 2023-07-14 贵州川恒化工股份有限公司 Collophanite collecting agent and preparation method thereof

Also Published As

Publication number Publication date
DE1001652B (en) 1957-01-31
GB824661A (en) 1959-12-02
US2950818A (en) 1960-08-30
IT549882A (en) 1900-01-01

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