ES439926A1 - Procedimiento para la recuperacion del contenido en cobre deuna mena cuprifera. - Google Patents

Procedimiento para la recuperacion del contenido en cobre deuna mena cuprifera.

Info

Publication number
ES439926A1
ES439926A1 ES439926A ES439926A ES439926A1 ES 439926 A1 ES439926 A1 ES 439926A1 ES 439926 A ES439926 A ES 439926A ES 439926 A ES439926 A ES 439926A ES 439926 A1 ES439926 A1 ES 439926A1
Authority
ES
Spain
Prior art keywords
ore
thionocarbamate
collector
flotation
alkyl
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
ES439926A
Other languages
English (en)
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.)
Wyeth Holdings LLC
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 ES439926A1 publication Critical patent/ES439926A1/es
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
    • B03D1/014—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
    • 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
    • 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

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
ES439926A 1974-08-01 1975-08-01 Procedimiento para la recuperacion del contenido en cobre deuna mena cuprifera. Expired ES439926A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US493946A US3925218A (en) 1974-08-01 1974-08-01 Concentration of ore by flotation with solutions of aqueous dithiophosphates and thionocarbamate as collector

Publications (1)

Publication Number Publication Date
ES439926A1 true ES439926A1 (es) 1977-06-16

Family

ID=23962377

Family Applications (1)

Application Number Title Priority Date Filing Date
ES439926A Expired ES439926A1 (es) 1974-08-01 1975-08-01 Procedimiento para la recuperacion del contenido en cobre deuna mena cuprifera.

Country Status (14)

Country Link
US (1) US3925218A (es)
JP (1) JPS5930467B2 (es)
BG (1) BG24790A3 (es)
BR (1) BR7504840A (es)
CA (1) CA1026019A (es)
DE (1) DE2534249A1 (es)
ES (1) ES439926A1 (es)
FI (1) FI61642C (es)
GB (1) GB1510845A (es)
PH (1) PH11134A (es)
SE (1) SE415961B (es)
TR (1) TR18738A (es)
ZA (1) ZA754004B (es)
ZM (1) ZM9075A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821616Y2 (ja) * 1978-11-15 1983-05-09 ナショナル住宅産業株式会社 切断装置
GB2106804A (en) * 1981-10-08 1983-04-20 American Cyanamid Co Process for the beneficiation of metal sulfides and collector combinations therefor
US4530758A (en) * 1982-05-17 1985-07-23 Thiotech, Inc. Ore flotation method
US4618461A (en) * 1983-07-25 1986-10-21 The Dow Chemical Company O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamothioates) and S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamodithioates) and method of preparation thereof
US4689142A (en) * 1985-03-22 1987-08-25 Essex Industrial Chemicals, Inc. Alkyl mercaptans as collector additives in froth flotation
US4702822A (en) * 1985-07-12 1987-10-27 The Dow Chemical Company Novel collector composition for froth flotation
US4904374A (en) * 1987-10-08 1990-02-27 Sentrachem Limited Froth flotation
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
GB9600525D0 (en) * 1996-01-11 1996-03-13 Allied Colloids Ltd Process for recovering minerals and compositions for use in this
US5599442A (en) * 1996-06-14 1997-02-04 Cytec Technology Corp. Collector composition for flotation of activated sphalerite
EP2768618A2 (en) 2011-10-18 2014-08-27 Cytec Technology Corp. Froth flotation processes
AU2012326311B2 (en) 2011-10-18 2016-09-01 Cytec Technology Corp. Collector compositions and methods of using the same
CN103945948B (zh) 2011-10-18 2017-08-25 塞特克技术公司 泡沫浮选方法
CA2863802A1 (en) * 2012-02-06 2013-08-15 Teebee Holdings Pty Ltd Thionocarbamates and processes
PE20170076A1 (es) * 2014-07-14 2017-03-16 Clariant (Chile) Ltda Composicion acuosa estable de colectores neutrales
PL3630363T3 (pl) * 2017-05-24 2022-02-28 Basf Se Alkilowane trifenylofosforotioniany jako selektywne środki zbierające dla siarczków metali

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2029156A (en) * 1928-11-01 1936-01-28 American Cyanamid Co Oxide flotation
US2043192A (en) * 1934-05-09 1936-06-02 American Cyanamid Co Flotation reagent
US2206284A (en) * 1939-10-21 1940-07-02 American Cyanamid Co Concentrated aqueous solutions of the ammonium salts of disubstituted dithiophosphoric acids
US2691635A (en) * 1953-05-20 1954-10-12 Dow Chemical Co Process for the manufacture of dialkyl thionocarbamates
US3086653A (en) * 1960-12-12 1963-04-23 American Cyanamid Co Concentrated aqueous solutions of alkali and alkaline earth metal salts of phospho-organic compounds

Also Published As

Publication number Publication date
ZM9075A1 (en) 1976-03-22
ZA754004B (en) 1976-06-30
SE415961B (sv) 1980-11-17
BG24790A3 (en) 1978-05-12
DE2534249A1 (de) 1976-02-12
CA1026019A (en) 1978-02-07
BR7504840A (pt) 1976-08-03
US3925218A (en) 1975-12-09
GB1510845A (en) 1978-05-17
TR18738A (tr) 1977-07-27
JPS5140302A (es) 1976-04-05
FI61642B (fi) 1982-05-31
FI752067A (es) 1976-02-02
AU8249675A (en) 1977-01-06
SE7508748L (sv) 1976-02-02
FI61642C (fi) 1982-09-10
JPS5930467B2 (ja) 1984-07-27
PH11134A (en) 1977-10-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960205