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BR9001995A - Processo aperfeicoado de flotacao com espuma para beneficiar um minerio de metal do grupo do ouro,prata ou platina - Google Patents

Processo aperfeicoado de flotacao com espuma para beneficiar um minerio de metal do grupo do ouro,prata ou platina

Info

Publication number
BR9001995A
BR9001995A BR909001995A BR9001995A BR9001995A BR 9001995 A BR9001995 A BR 9001995A BR 909001995 A BR909001995 A BR 909001995A BR 9001995 A BR9001995 A BR 9001995A BR 9001995 A BR9001995 A BR 9001995A
Authority
BR
Brazil
Prior art keywords
gold
foam
silver
benefit
platinum metal
Prior art date
Application number
BR909001995A
Other languages
English (en)
Inventor
Shane Dean Fleming
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 BR9001995A publication Critical patent/BR9001995A/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
    • B03D1/02—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
    • B03D2203/025—Precious metal ores
BR909001995A 1989-05-01 1990-04-27 Processo aperfeicoado de flotacao com espuma para beneficiar um minerio de metal do grupo do ouro,prata ou platina BR9001995A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/345,749 US4929344A (en) 1989-05-01 1989-05-01 Metals recovery by flotation

Publications (1)

Publication Number Publication Date
BR9001995A true BR9001995A (pt) 1991-08-13

Family

ID=23356336

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909001995A BR9001995A (pt) 1989-05-01 1990-04-27 Processo aperfeicoado de flotacao com espuma para beneficiar um minerio de metal do grupo do ouro,prata ou platina

Country Status (6)

Country Link
US (1) US4929344A (pt)
AU (1) AU618476B2 (pt)
BR (1) BR9001995A (pt)
CA (1) CA2015604C (pt)
MX (1) MX163731B (pt)
ZA (1) ZA903298B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0298392A3 (de) * 1987-07-07 1991-01-09 Henkel Kommanditgesellschaft auf Aktien Verfahren zur Gewinnung von Mineralen aus sulfidischen aus Erzen durch Flotation und Mittel zu seiner Durchführung
AU647591B2 (en) * 1991-02-06 1994-03-24 Denehurst Limited Method of treating a base metal bearing material
MX9200479A (es) * 1991-02-06 1992-08-01 Denehurst Ltd Metodo para tratar un material que tiene metal de base.
US5126038A (en) * 1991-08-02 1992-06-30 American Cyanamid Company Process for improved precious metals recovery from ores with the use of alkylhydroxamate collectors
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
GB2267851B (en) * 1992-06-09 1995-12-13 American Cyanamid Co Improved metal recovery by flotation
US7482495B2 (en) * 2005-12-22 2009-01-27 Lyondell Chemical Technology, L.P. Process for making alkylene glycol ether compositions useful for metal recovery
US8362304B2 (en) * 2009-07-15 2013-01-29 Lyondell Chemical Technology, L.P. Process for making glycol ether compositions useful for metal recovery
US20150360238A1 (en) * 2012-12-21 2015-12-17 Japan Oil, Gas And Metals National Corporation Conditioning of the ore in the comminution step and recovery of desired metal values by flotation
CN104826742B (zh) * 2015-05-19 2016-12-07 烟台恒邦化工助剂有限公司 一种硫化矿的复合捕收剂及其制备方法
CN113351374B (zh) * 2016-08-26 2023-10-13 埃科莱布美国股份有限公司 用于泡沫浮选的磺化改性剂
EA201992375A1 (ru) 2017-05-24 2020-03-16 Басф Се Алкилированные трифенилфосфоротионаты, как селективные коллекторы сульфидов металлов
CN109550598B (zh) * 2018-11-21 2019-09-24 中南大学 一种烃氧基丙基硫脲在金属矿浮选中的应用
CN111054524B (zh) * 2019-12-30 2023-11-24 北京矿冶科技集团有限公司 一种金浮选辅助捕收剂及其浮选方法
CN113333178B (zh) * 2021-06-02 2022-09-02 矿冶科技集团有限公司 一种金矿浮选捕收剂及其制备方法
CN113333151B (zh) * 2021-06-02 2022-09-02 矿冶科技集团有限公司 一种金矿的选矿方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919025A (en) * 1956-04-04 1959-12-29 American Cyanamid Co Flotation reagent composition
US3317040A (en) * 1963-07-30 1967-05-02 American Cyanamid Co Flotation process with reagent composition
US4822483A (en) * 1984-09-13 1989-04-18 The Dow Chemical Company Collector compositions for the froth flotation of mineral values
US4684459A (en) * 1985-11-29 1987-08-04 The Dow Chemical Company Collector compositions for the froth flotation of mineral values
US4661278A (en) * 1984-11-28 1987-04-28 American Cyanamid Company Monothiophosphinates as acid, neutral, or mildly alkaline circuit sulfide collectors and process for using same
US4702822A (en) * 1985-07-12 1987-10-27 The Dow Chemical Company Novel collector composition for froth flotation

Also Published As

Publication number Publication date
US4929344A (en) 1990-05-29
CA2015604A1 (en) 1990-11-01
MX163731B (es) 1992-06-17
CA2015604C (en) 2000-06-20
AU618476B2 (en) 1991-12-19
AU5454790A (en) 1990-11-01
ZA903298B (en) 1991-11-27

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Legal Events

Date Code Title Description
FB20 Grant procedure suspended (art. 20)
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal