CA2015604A1 - Flottation selective de l'or - Google Patents

Flottation selective de l'or

Info

Publication number
CA2015604A1
CA2015604A1 CA2015604A CA2015604A CA2015604A1 CA 2015604 A1 CA2015604 A1 CA 2015604A1 CA 2015604 A CA2015604 A CA 2015604A CA 2015604 A CA2015604 A CA 2015604A CA 2015604 A1 CA2015604 A1 CA 2015604A1
Authority
CA
Canada
Prior art keywords
gold
monothiophosphate
silver
platinum group
froth flotation
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.)
Granted
Application number
CA2015604A
Other languages
English (en)
Other versions
CA2015604C (fr
Inventor
Shane D. Fleming
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 CA2015604A1 publication Critical patent/CA2015604A1/fr
Application granted granted Critical
Publication of CA2015604C publication Critical patent/CA2015604C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B03D1/02—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

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
CA002015604A 1989-05-01 1990-04-27 Flottation selective de l'or Expired - Lifetime CA2015604C (fr)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
CA2015604A1 true CA2015604A1 (fr) 1990-11-01
CA2015604C CA2015604C (fr) 2000-06-20

Family

ID=23356336

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002015604A Expired - Lifetime CA2015604C (fr) 1989-05-01 1990-04-27 Flottation selective de l'or

Country Status (6)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0298392A3 (fr) * 1987-07-07 1991-01-09 Henkel Kommanditgesellschaft auf Aktien Procédé et agents pour l'obtention par flottation de minéraux à partir de minerais sulfurés
YU11692A (sh) * 1991-02-06 1994-06-24 Denehurst Limited A.C.N. Postupak tretiranja materijala koji sadrži bazni metal
AU647591B2 (en) * 1991-02-06 1994-03-24 Denehurst Limited Method of treating a base metal bearing material
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
WO2014097273A1 (fr) * 2012-12-21 2014-06-26 Platreef Resources Proprietary Limited Conditionnement de minerai dans l'étape de fragmentation et récupération des métaux précieux voulus
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
CN109562391B (zh) * 2016-08-26 2021-06-29 埃科莱布美国股份有限公司 用于泡沫浮选的磺化改性剂
CA3060444A1 (fr) * 2017-05-24 2018-11-29 Basf Se Phosphorothionates de triphenyle alkyles utilises comme collecteurs selectifs de sulfure metallique
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
AU5454790A (en) 1990-11-01
AU618476B2 (en) 1991-12-19
ZA903298B (en) 1991-11-27
CA2015604C (fr) 2000-06-20
BR9001995A (pt) 1991-08-13
MX163731B (es) 1992-06-17
US4929344A (en) 1990-05-29

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry