BR7504840A - Solucao aquosa e processo para a recuperacao do teor de cobre de um minerio contendo cobre,por flotacao por espuma - Google Patents

Solucao aquosa e processo para a recuperacao do teor de cobre de um minerio contendo cobre,por flotacao por espuma

Info

Publication number
BR7504840A
BR7504840A BR7504840*A BR7504840A BR7504840A BR 7504840 A BR7504840 A BR 7504840A BR 7504840 A BR7504840 A BR 7504840A BR 7504840 A BR7504840 A BR 7504840A
Authority
BR
Brazil
Prior art keywords
copper
floating
foam
recovery
aqueous solution
Prior art date
Application number
BR7504840*A
Other languages
English (en)
Portuguese (pt)
Inventor
D Zipperian
J Jones
T Buza
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 BR7504840A publication Critical patent/BR7504840A/pt

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
BR7504840*A 1974-08-01 1975-07-29 Solucao aquosa e processo para a recuperacao do teor de cobre de um minerio contendo cobre,por flotacao por espuma BR7504840A (pt)

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
BR7504840A true BR7504840A (pt) 1976-08-03

Family

ID=23962377

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7504840*A BR7504840A (pt) 1974-08-01 1975-07-29 Solucao aquosa e processo para a recuperacao do teor de cobre de um minerio contendo cobre,por flotacao por espuma

Country Status (14)

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

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
BR112014009564A2 (pt) 2011-10-18 2017-06-13 Cytec Tech Corp processo de flotação de espuma para recuperar pelo menos um mineral de valor de um corpo de minério mineral
MX2014004714A (es) 2011-10-18 2014-09-25 Cytec Tech Corp Procesos de flotacion por espuma.
WO2013059258A2 (en) 2011-10-18 2013-04-25 Cytec Technology Corp. Collector compositions and methods of using the same
AU2013218789B2 (en) * 2012-02-06 2017-09-28 Teebee Holdings Pty Ltd Thionocarbamates and processes
US10105713B2 (en) * 2014-07-14 2018-10-23 Clariant International Ltd. Stable aqueous composition of neutral collectors and their use in mineral beneficiation processes
US11612897B2 (en) * 2017-05-24 2023-03-28 Basf Se Alkylated triphenyl phosphorothionates as selective metal sulphide collectors

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
DE2534249A1 (de) 1976-02-12
BG24790A3 (bg) 1978-05-12
TR18738A (tr) 1977-07-27
GB1510845A (en) 1978-05-17
SE7508748L (sv) 1976-02-02
PH11134A (en) 1977-10-27
FI752067A7 (enExample) 1976-02-02
ES439926A1 (es) 1977-06-16
JPS5140302A (enExample) 1976-04-05
CA1026019A (en) 1978-02-07
FI61642C (fi) 1982-09-10
FI61642B (fi) 1982-05-31
JPS5930467B2 (ja) 1984-07-27
SE415961B (sv) 1980-11-17
AU8249675A (en) 1977-01-06
ZA754004B (en) 1976-06-30
US3925218A (en) 1975-12-09

Similar Documents

Publication Publication Date Title
BR7501357A (pt) Processo para eletrolise de cloreto de sodio
BR7504143A (pt) Processo para preparar peroxido de hidrogenio
BR7108716D0 (pt) Um processo para a recuperacao de isoprene
IT978435B (it) Processo per il recupero di cellu losa rigenerata
BR7206054D0 (pt) Processo para purificacao de cloreto de hidrogenio
BR7200195D0 (pt) Processo de recuperacao de teores quimicos
BR7307576D0 (pt) Processo para recuperacao de fluoreto de hidrogenio anidro liquido
BR7506786A (pt) Aperfeicoamento em processo para a recuperacao de halogenetos de metais
BR7501053A (pt) Processo de flutuacao de espuma aperfeicoado para recuperacao de xelita de minerios de xelita
BR7104940D0 (pt) Processo para o tratamento de solucao exaurida contendo na25 e na2co3 de um processo de polpacao com polissulfeto
BR7502747A (pt) Processo para a preparacao de espumas anti-inflamaveis, duras que apresentam grupos uretano
BR7303565D0 (pt) Processo para produzir acos hipereutectoides temperados,lga e processo para produzir um estojo
BR7108490D0 (pt) Processo para o isolamento de um fator estabilizante de fibrina
BR7207505D0 (pt) Processo aperfeicoado para a recuperacao de hidroxido de sodio
BR7703975A (pt) Processo para preparar derivados de ciclopropano
BR7016739D0 (pt) Processo para a obtencao de carbonato de bario
BR7301988D0 (pt) Um processo para efetuar a reacao de reformacao
BR7506910A (pt) Processo para a preparacao de alfa,alfa-diamino-alfa,alfa dihidroxiantraquinonas contendo cloro
BR7101233D0 (pt) Processo para a recuperacao de sulfato de amonio de suas solucoes aquosas contaminadas por substancias organicas
BR7704088A (pt) Processo para recuperar magnesio
BR7601655A (pt) Processo para a concentracao de solucoes aquosas com teor de cloreto de magnesio
BR7601483A (pt) Processo para a preparacao de solucoes aquosas de cloreto de magnesio
BR7604051A (pt) Aperfeicoamento em processo para recuperacao de cal de uma solucao aquosa de hipoclorito de calcio
BR6915419D0 (pt) Processo para preparar compostos quimicos heterociclicos
BR7108491D0 (pt) Processo para o isolamento de um fator estabilizante de fibrina