CA2015604A1 - Flottation selective de l'or - Google Patents

Flottation selective de l'or

Info

Publication number: CA2015604A1
Authority: CA; Canada
Prior art keywords: gold; monothiophosphate; silver; platinum group; froth flotation
Prior art date: 1989-05-01
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.)

1989-05-01

Filing date

1990-04-27

Publication date

1990-11-01

1990-04-27 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1990-11-01 Publication of CA2015604A1 publication Critical patent/CA2015604A1/fr

2000-06-20 Application granted granted Critical

2000-06-20 Publication of CA2015604C publication Critical patent/CA2015604C/fr

2010-04-27 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title abstract 3
229910052737 gold Inorganic materials 0.000 title abstract 3
239000010931 gold Substances 0.000 title abstract 3
238000005188 flotation Methods 0.000 title 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 2
238000009291 froth flotation Methods 0.000 abstract 2
238000000034 method Methods 0.000 abstract 2
239000000203 mixture Substances 0.000 abstract 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
229910052709 silver Inorganic materials 0.000 abstract 2
239000004332 silver Substances 0.000 abstract 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
RYYWUUFWQRZTIU-UHFFFAOYSA-N Thiophosphoric acid Chemical compound OP(O)(S)=O RYYWUUFWQRZTIU-UHFFFAOYSA-N 0.000 abstract 1
239000010953 base metal Substances 0.000 abstract 1
150000001768 cations Chemical group 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
-1 monothiophosphate compound Chemical class 0.000 abstract 1
238000011084 recovery Methods 0.000 abstract 1

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
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
US10927248B2 (en) *	2016-08-26	2021-02-23	Ecolab Usa Inc.	Sulfonated modifiers for froth flotation
US11612897B2 (en)	2017-05-24	2023-03-28	Basf Se	Alkylated triphenyl phosphorothionates as selective metal sulphide collectors
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

1989
- 1989-05-01 US US07/345,749 patent/US4929344A/en not_active Expired - Lifetime
1990
- 1990-04-26 MX MX20475A patent/MX163731B/es unknown
- 1990-04-27 CA CA002015604A patent/CA2015604C/fr not_active Expired - Lifetime
- 1990-04-27 BR BR909001995A patent/BR9001995A/pt not_active Application Discontinuation
- 1990-04-30 AU AU54547/90A patent/AU618476B2/en not_active Expired
- 1990-04-30 ZA ZA903298A patent/ZA903298B/xx unknown

Also Published As

Publication number	Publication date
AU5454790A (en)	1990-11-01
ZA903298B (en)	1991-11-27
CA2015604C (fr)	2000-06-20
US4929344A (en)	1990-05-29
BR9001995A (pt)	1991-08-13
MX163731B (es)	1992-06-17
AU618476B2 (en)	1991-12-19

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CA2015604A1 (fr)	1990-11-01	Flottation selective de l'or
CA2080285A1 (fr)	1993-04-12	Recuperation de metaux du groupe du platine et d'or par une reaction synergique entre des allylalkylthionocarbamates et des dithiophosphastes
Norris et al.	1988	Iron and mineral oxidation by acidophilic bacteria: Affinities for iron and attachment to pyrite.
CS813285A2 (en)	1987-03-12	Zpusob vyroby alkyl l cyklopropyl 1,4 dihydro 4 oxo 3 chinolinkarboxylovych kyselin
CA2053388A1 (fr)	1992-04-19	Flottation sequentielle et selective de minerais sulfures
ATE55390T1 (de)	1990-08-15	Senfgas-derivate der c-6-aminogalaktose und ihre verwendung.
MY101975A (en)	1992-02-29	Collector compositions for the froth flotation of mineral values
ZA879095B (en)	1988-06-06	Surfactant mixtures as collectors for the flotation of non-sulfidic ores
FR2571544B1 (fr)	1987-07-31	Procede de fabrication d'ilots de silicium monocristallin isoles electriquement les uns des autres
US4387034A (en)	1983-06-07	Mixed alkylthionocarbamates flotation collectors and ore dressing methods in which the collectors are employed
AU575691B2 (en)	1988-08-04	Deashing coal by crushing/washing/separating/flotation
ZA858068B (en)	1986-07-30	Recovery of platinum group metals from nickel-copper-iron matte
PH20683A (en)	1987-03-24	Process for the flotation of base metal sulfide minerals in acid,neutral or middly alkaline circuits
EP0164237A3 (en)	1988-01-07	Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation
EP0193903A3 (en)	1988-01-07	Production of cytosine nucleosides
CA2075155A1 (fr)	1993-02-03	Procede ameliore de recuperation des metaux precieux contenus dans des minerais sulfures, au moyen de reactifs collecteurs a base d'alkylhydroxamate
ES8706842A1 (es)	1987-07-16	Procedimiento para la beneficiacion de minerales de sulfuro de cobre
PH21105A (en)	1987-07-16	Process for the flotation of base metal sulfide minerals in acid, neutral or mildly alkaline circuits
GR852261B (fr)	1986-01-17
ZW3986A1 (en)	1987-09-09	Novel collector composition for froth flotation
GB2086768B (en)	1983-02-23	Selective flotation of nickel sulphide ores
GB8828065D0 (en)	1989-01-05	Improved metal recovery by flotation
GR78904B (fr)	1984-10-02
PT86303A (en)	1988-01-01	Improved process for the flotation of non-sulfidic ores by using a colector or at least a alkylsulfosucinate with fat propoxi-lated alcohols as well as propoxilated and ethoxylated
MY116406A (en)	2004-01-31	New collector composition for flotation of activated sphalerite

Legal Events

Date	Code	Title	Description
1997-04-18	EEER	Examination request
2010-04-27	MKEX	Expiry