BR8503910A - COLLECTOR COMPOSITIONS FOR FLOATING IN FOAM OF SULPHIDE MINERALS, AND OF BASE METAL SULPHIDE, AND PROCESS FOR THE BENEFIT OF BASE METAL SULPHIDE MINERALS, CRUDE SULPHIDE, AND COPPER SULPHIDE - Google Patents

COLLECTOR COMPOSITIONS FOR FLOATING IN FOAM OF SULPHIDE MINERALS, AND OF BASE METAL SULPHIDE, AND PROCESS FOR THE BENEFIT OF BASE METAL SULPHIDE MINERALS, CRUDE SULPHIDE, AND COPPER SULPHIDE

Info

Publication number
BR8503910A
BR8503910A BR8503910A BR8503910A BR8503910A BR 8503910 A BR8503910 A BR 8503910A BR 8503910 A BR8503910 A BR 8503910A BR 8503910 A BR8503910 A BR 8503910A BR 8503910 A BR8503910 A BR 8503910A
Authority
BR
Brazil
Prior art keywords
sulphide
base metal
minerals
floating
foam
Prior art date
Application number
BR8503910A
Other languages
Portuguese (pt)
Inventor
Yun-Lung Fu
Samuel Shan-Ning Wang
D R Nagaraj
Original Assignee
American Cyanamid 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
Priority claimed from US06/641,660 external-priority patent/US4556483A/en
Priority claimed from US06/641,658 external-priority patent/US4595493A/en
Priority claimed from US06/641,657 external-priority patent/US4584097A/en
Priority claimed from US06/641,659 external-priority patent/US4556482A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of BR8503910A publication Critical patent/BR8503910A/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
    • B03D1/02—Froth-flotation processes
    • 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
    • B03D1/008—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
    • B03D2201/02—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
BR8503910A 1984-08-17 1985-08-16 COLLECTOR COMPOSITIONS FOR FLOATING IN FOAM OF SULPHIDE MINERALS, AND OF BASE METAL SULPHIDE, AND PROCESS FOR THE BENEFIT OF BASE METAL SULPHIDE MINERALS, CRUDE SULPHIDE, AND COPPER SULPHIDE BR8503910A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/641,660 US4556483A (en) 1984-08-17 1984-08-17 Neutral hydrocarboxycarbonyl thiourea sulfide collectors
US06/641,658 US4595493A (en) 1984-08-17 1984-08-17 Process for the flotation of base metal sulfide minerals in acid, neutral or mildly alkaline circuits
US06/641,657 US4584097A (en) 1984-08-17 1984-08-17 Neutral hydrocarboxycarbonyl thionocarbamate sulfide collectors
US06/641,659 US4556482A (en) 1984-08-17 1984-08-17 Process for the flotation of base metal sulfide minerals in acid, neutral or mildly alkaline circuits

Publications (1)

Publication Number Publication Date
BR8503910A true BR8503910A (en) 1986-05-27

Family

ID=27505238

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8503910A BR8503910A (en) 1984-08-17 1985-08-16 COLLECTOR COMPOSITIONS FOR FLOATING IN FOAM OF SULPHIDE MINERALS, AND OF BASE METAL SULPHIDE, AND PROCESS FOR THE BENEFIT OF BASE METAL SULPHIDE MINERALS, CRUDE SULPHIDE, AND COPPER SULPHIDE

Country Status (10)

Country Link
JP (1) JPS6157254A (en)
KR (1) KR910003051B1 (en)
AU (2) AU570131B2 (en)
BG (1) BG60234B1 (en)
BR (1) BR8503910A (en)
ES (2) ES8701849A1 (en)
FI (1) FI77169C (en)
GB (2) GB2163068B (en)
SE (2) SE465359B (en)
YU (1) YU45737B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8527214D0 (en) * 1985-11-05 1985-12-11 British Petroleum Co Plc Separation process
GB2267852B (en) * 1992-06-09 1995-12-06 American Cyanamid Co Improved metal recovery by flotation
US7360656B2 (en) 2005-12-16 2008-04-22 Rohm And Haas Company Method to improve the cleaner froth flotation process
CN101757985B (en) * 2010-03-04 2013-04-10 中南大学 Mineral flotation collectors
CN102516144B (en) * 2011-11-02 2014-11-05 中南大学 Thiourea compound and preparation thereof and application thereof to metal ore floatation
JP7206150B2 (en) * 2019-03-29 2023-01-17 Ｊｘ金属株式会社 Method for removing SiO2 from slurry containing silver and SiO2 and method for purifying silver
CN113751205A (en) * 2021-09-10 2021-12-07 紫金矿业集团股份有限公司 N-tert-butyl ester collecting agent and preparation method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1211041A (en) * 1967-01-24 1970-11-04 Egyt Gyogyszervegyeszeti Gyar Thiocarbamide derivatives
US3590996A (en) * 1969-02-03 1971-07-06 Dow Chemical Co Floatation of sulfide ores
US3590998A (en) * 1969-02-03 1971-07-06 Dow Chemical Co Flotation of sulfide ores
US3655657A (en) * 1970-02-24 1972-04-11 Du Pont 2 1 4-benzothiadiazine-3-carbamic acid esters
DE2301400C2 (en) * 1973-01-12 1984-12-13 Bayer Ag, 5090 Leverkusen 0-Triazolyl-thionophosphorus (phosphonic) acid esters and ester amides, process for their preparation and their use as insecticides and acaricides
US3907854A (en) * 1973-07-13 1975-09-23 Minerec Corp Dialkyl thionocarbamate method
FR2285397A1 (en) * 1974-09-20 1976-04-16 Roussel Uclaf NEW THIAZOLIC ORGANOPHOSPHORUS DERIVATIVES, PROCESS FOR PREPARATION AND APPLICATION AS PESTICIDES
FR2308629A1 (en) * 1975-04-24 1976-11-19 Roussel Uclaf NEW SUBSTITUTE DERIVATIVES OF THIADIAZOLE, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS HERBICIDES
GB2106804A (en) * 1981-10-08 1983-04-20 American Cyanamid Co Process for the beneficiation of metal sulfides and collector combinations therefor

Also Published As

Publication number Publication date
JPS6157254A (en) 1986-03-24
GB2193660B (en) 1988-09-28
GB8718337D0 (en) 1987-09-09
SE465359B (en) 1991-09-02
SE8902752D0 (en) 1989-08-16
FI853162A0 (en) 1985-08-16
YU45737B (en) 1992-07-20
AU594845B2 (en) 1990-03-15
ES8701849A1 (en) 1986-12-16
BG60234B2 (en) 1994-01-18
GB2163068A (en) 1986-02-19
ES553035A0 (en) 1987-07-16
FI77169C (en) 1989-02-10
YU131485A (en) 1987-12-31
FI853162L (en) 1986-02-18
SE8902752L (en) 1989-08-16
AU570131B2 (en) 1988-03-03
GB2193660A (en) 1988-02-17
BG60234B1 (en) 1994-01-24
KR910003051B1 (en) 1991-05-17
GB8519737D0 (en) 1985-09-11
SE467293B (en) 1992-06-29
AU4626285A (en) 1986-02-20
FI77169B (en) 1988-10-31
JPH0566182B2 (en) 1993-09-21
SE8503850L (en) 1986-02-18
ES546173A0 (en) 1986-12-16
ES8706842A1 (en) 1987-07-16
AU8243587A (en) 1988-03-31
GB2163068B (en) 1988-09-28
KR860001615A (en) 1986-03-20
SE8503850D0 (en) 1985-08-16

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 16/08/2000