IT8249207A0 - Procedimento per l'arricchimento disolfuri metallici e composizione diraccolta impiegata - Google Patents

Procedimento per l'arricchimento disolfuri metallici e composizione diraccolta impiegata

Info

Publication number
IT8249207A0
IT8249207A0 IT8249207A IT4920782A IT8249207A0 IT 8249207 A0 IT8249207 A0 IT 8249207A0 IT 8249207 A IT8249207 A IT 8249207A IT 4920782 A IT4920782 A IT 4920782A IT 8249207 A0 IT8249207 A0 IT 8249207A0
Authority
IT
Italy
Prior art keywords
enrichment
procedure
composition used
collection composition
disulphides
Prior art date
Application number
IT8249207A
Other languages
English (en)
Other versions
IT1149096B (it
Inventor
David Louis Dauplaise
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
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of IT8249207A0 publication Critical patent/IT8249207A0/it
Application granted granted Critical
Publication of IT1149096B publication Critical patent/IT1149096B/it

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
    • B03D1/014—Organic compounds containing phosphorus
    • 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
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
IT49207/82A 1981-10-08 1982-10-05 Procedimento per l'arricchimento di solfuri metallici e composizione di raccolta impiegata IT1149096B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30985181A 1981-10-08 1981-10-08

Publications (2)

Publication Number Publication Date
IT8249207A0 true IT8249207A0 (it) 1982-10-05
IT1149096B IT1149096B (it) 1986-12-03

Family

ID=23199942

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49207/82A IT1149096B (it) 1981-10-08 1982-10-05 Procedimento per l'arricchimento di solfuri metallici e composizione di raccolta impiegata

Country Status (9)

Country Link
JP (1) JPS5876153A (it)
DE (1) DE3237231A1 (it)
ES (1) ES516314A0 (it)
GB (1) GB2106804A (it)
IT (1) IT1149096B (it)
NO (1) NO823367L (it)
SE (1) SE8205732L (it)
YU (1) YU44364B (it)
ZA (1) ZA827358B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA853831B (en) * 1984-06-20 1986-01-29 Thiotech Inc Ore dressing method
US4699712A (en) * 1984-06-20 1987-10-13 Thiotech, Inc. Ore dressing method
GB2163068B (en) * 1984-08-17 1988-09-28 American Cyanamid Co Neutral circuit sulfide collectors
GB8527214D0 (en) * 1985-11-05 1985-12-11 British Petroleum Co Plc Separation process
ZA906138B (en) * 1989-08-04 1991-05-29 Broken Hill Pty Co Ltd Ion flotation with non-ionic reagents
ZA918140B (en) * 1991-10-11 1992-07-29 American Cyanamid Co Recovery of platinum group metals and gold by synergistic reaction between allylalkylthionocarbamates and dithiophosphates
US5599442A (en) * 1996-06-14 1997-02-04 Cytec Technology Corp. Collector composition for flotation of activated sphalerite
CN108607678A (zh) * 2018-04-28 2018-10-02 西安鑫城投资有限公司 一种从含钼铅矿石中分离钼精矿和铅精矿的方法
CN113441286B (zh) * 2021-06-17 2022-07-29 南京银茂铅锌矿业有限公司 一种有利于提高铅精矿中铅银回收率的工艺方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288782A (en) * 1962-07-25 1966-11-29 Monsanto Co Unsaturated hydrocarbon esters of n, nu-disubstituted thionocarbamic acids
US3590999A (en) * 1969-02-13 1971-07-06 Dow Chemical Co Flotation of sulfide ores
US3925218A (en) * 1974-08-01 1975-12-09 American Cyanamid Co Concentration of ore by flotation with solutions of aqueous dithiophosphates and thionocarbamate as collector
JPS526688A (en) * 1975-06-24 1977-01-19 Sumiyoshi Heavy Ind Fish landing device to be used at quay

Also Published As

Publication number Publication date
IT1149096B (it) 1986-12-03
DE3237231A1 (de) 1983-04-28
YU210682A (en) 1985-03-20
ES8400149A1 (es) 1983-10-16
NO823367L (no) 1983-04-11
SE8205732L (sv) 1983-04-09
SE8205732D0 (sv) 1982-10-07
GB2106804A (en) 1983-04-20
ZA827358B (en) 1983-08-31
JPS5876153A (ja) 1983-05-09
YU44364B (en) 1990-06-30
ES516314A0 (es) 1983-10-16

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