PH12924A - A process for the flotation separation of copper and molybdenum by the use of hydrophilic thio compounds as selective depressants - Google Patents

A process for the flotation separation of copper and molybdenum by the use of hydrophilic thio compounds as selective depressants

Info

Publication number
PH12924A
PH12924A PH20989A PH20989A PH12924A PH 12924 A PH12924 A PH 12924A PH 20989 A PH20989 A PH 20989A PH 20989 A PH20989 A PH 20989A PH 12924 A PH12924 A PH 12924A
Authority
PH
Philippines
Prior art keywords
molybdenum
hydrophilic
copper
flotation separation
thio compounds
Prior art date
Application number
PH20989A
Other languages
English (en)
Inventor
D Gannon
Original Assignee
Canadian Ind
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 Canadian Ind filed Critical Canadian Ind
Publication of PH12924A publication Critical patent/PH12924A/en

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
    • B03D1/012—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
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/006—Hydrocarbons
    • 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
    • B03D2201/06—Depressants
    • 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
PH20989A 1977-04-22 1978-04-11 A process for the flotation separation of copper and molybdenum by the use of hydrophilic thio compounds as selective depressants PH12924A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA276,821A CA1071336A (en) 1977-04-22 1977-04-22 Hydrophilic thio compounds as selective depressants in the flotation separation of copper and molybdenum

Publications (1)

Publication Number Publication Date
PH12924A true PH12924A (en) 1979-10-10

Family

ID=4108483

Family Applications (1)

Application Number Title Priority Date Filing Date
PH20989A PH12924A (en) 1977-04-22 1978-04-11 A process for the flotation separation of copper and molybdenum by the use of hydrophilic thio compounds as selective depressants

Country Status (5)

Country Link
US (1) US4196073A (ru)
AR (1) AR214784A1 (ru)
CA (1) CA1071336A (ru)
PH (1) PH12924A (ru)
SU (1) SU837310A3 (ru)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329223A (en) * 1980-01-11 1982-05-11 United States Borax & Chemical Corporation Flotation of molybdenite
US4295962A (en) * 1980-04-30 1981-10-20 Phillips Petroleum Company Recovering copper by flotation using N-mercaptoalkyl amide depressant
US4425230A (en) 1982-02-16 1984-01-10 Oreprep Chemicals, Inc. Separation of molybdenite from its mixture with other sulfide ores
PH17957A (en) 1982-05-28 1985-02-20 Phillips Petroleum Co Ore flotation process
US5089116A (en) * 1990-12-31 1992-02-18 Establecimientos Industriales Quimicos Oxiquim S.A. Process of froth floatation using a 5-alkyl, 5-alkenyl, or 5-aryl-1,3,5,-dithiazine as a collector reagent
CN105665148B (zh) * 2016-01-15 2018-05-04 中南大学 一种异硫氰酸酯衍生物及其制备方法和应用
US10369577B2 (en) 2016-10-07 2019-08-06 Cytec Industries Inc. Compositions and methods for selective separation of minerals from sulfide ores
CA3041360A1 (en) * 2016-10-20 2018-04-26 Newsouth Innovations Pty Limited Method for removing heavy metals from an aqueous solution
CN107138286A (zh) * 2017-06-22 2017-09-08 刘秀云 L‑半胱氨酸及其盐在金属硫化矿物浮选分离中的应用
CN108588417B (zh) * 2018-01-26 2019-09-27 中南大学 一种从钨酸盐溶液中萃取分离钼的方法
CN114939482B (zh) * 2022-05-31 2024-02-20 西安建筑科技大学 一种还原细磨改善辉钼矿浮选指标的方法
CN115921119A (zh) * 2022-11-29 2023-04-07 昆明理工大学 一种铜钼矿浮选分离抑制剂及应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1364308A (en) * 1919-03-25 1921-01-04 Metals Recovery Co Flotation of minerals
DE347749C (de) * 1919-07-21 1922-01-24 Ferdinand Peder Egeberg Dipl I Verfahren zur Konzentration von Mineralien
GB314822A (en) * 1928-03-03 1929-07-03 Reginald John Lemmon Improvements in froth flotation
US1952907A (en) * 1928-11-01 1934-03-27 American Cyanamid Co Method of flotation of oxidized ores
US1960459A (en) * 1932-08-23 1934-05-29 Ruth Company Method of ore separation
US2449984A (en) * 1944-04-10 1948-09-28 Harold L Gibbs Differential froth flotation of sulfide ores
GB617944A (en) * 1946-03-15 1949-02-14 Koppers Co Inc Improvements in froth flotation processes
US3329266A (en) * 1964-04-17 1967-07-04 Kennecott Copper Corp Flotation process involving depression of sulfide minerals previously activated
US3400817A (en) * 1966-03-10 1968-09-10 Miami Copper Company Process and reagent for recovery of molybdenite from copper sulfide-molybdenite flotation concentrates
US3788467A (en) * 1972-04-27 1974-01-29 American Cyanamid Co Flotation process for recovering molybdenum

Also Published As

Publication number Publication date
AR214784A1 (es) 1979-07-31
CA1071336A (en) 1980-02-05
US4196073A (en) 1980-04-01
SU837310A3 (ru) 1981-06-07

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