CA866225A - Flotation of sulphide ores - Google Patents

Flotation of sulphide ores

Info

Publication number
CA866225A
CA866225A CA866225A CA866225DA CA866225A CA 866225 A CA866225 A CA 866225A CA 866225 A CA866225 A CA 866225A CA 866225D A CA866225D A CA 866225DA CA 866225 A CA866225 A CA 866225A
Authority
CA
Canada
Prior art keywords
flotation
sulphide ores
ores
sulphide
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
CA866225A
Inventor
Weston David
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA866225A publication Critical patent/CA866225A/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
    • B03D1/02—Froth-flotation processes
    • 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
CA866225A 1968-04-23 1968-04-23 Flotation of sulphide ores Expired CA866225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA18182 1968-04-23

Publications (1)

Publication Number Publication Date
CA866225A true CA866225A (en) 1971-03-16

Family

ID=4084197

Family Applications (1)

Application Number Title Priority Date Filing Date
CA866225A Expired CA866225A (en) 1968-04-23 1968-04-23 Flotation of sulphide ores

Country Status (2)

Country Link
US (1) US3596838A (en)
CA (1) CA866225A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015095876A1 (en) * 2013-12-20 2015-06-25 Chemtreat, Inc. Mineral ore flotation using a modifier to enhance the hydrophobicity of the target material

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901450A (en) * 1969-11-03 1975-08-26 David Weston Flotation with xanthate
US3919079A (en) * 1972-06-28 1975-11-11 David Weston Flotation of sulphide minerals from sulphide bearing ore
AT319617B (en) * 1973-02-21 1974-12-27 Pawlek Dr Ing Franz Process for the hydrometallurgical extraction of copper from copper pyrites or colored copper gravel concentrates

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA616256A (en) * 1961-03-14 F. Coulter Roy Depression of gangue during sulfide flotation
CA616687A (en) * 1961-03-21 T. N. Drake Reginald Method of concentrating ores
GB191505454A (en) * 1915-04-10 1916-07-10 Minerals Separation Ltd Improvements in or relating to the Concentration of Ores.
US1417263A (en) * 1921-01-13 1922-05-23 Luckenbach Processes Inc Concentration of ores
US2467369A (en) * 1945-07-17 1949-04-19 Hercules Powder Co Ltd Froth flotation of ores with aromatic alcohol
US2611485A (en) * 1949-04-21 1952-09-23 Dow Chemical Co Frothing agents for flotation of ores
US2693278A (en) * 1951-12-05 1954-11-02 American Cyanamid Co Treatment of pyrrhotite ores
US2695101A (en) * 1952-12-10 1954-11-23 American Cyanamid Co Frothing agents for the flotation of ores and coal
US3094484A (en) * 1958-08-22 1963-06-18 R Alfonso Rizo-Patron Process of froth flotation of ores

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015095876A1 (en) * 2013-12-20 2015-06-25 Chemtreat, Inc. Mineral ore flotation using a modifier to enhance the hydrophobicity of the target material
US9889452B2 (en) 2013-12-20 2018-02-13 Chemtreat, Inc. Methods for facilitating mineral extraction

Also Published As

Publication number Publication date
US3596838A (en) 1971-08-03

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