CA1330125C - Polyamines utilises pour couler la pyrrotite dans un procede de flottation - Google Patents

Polyamines utilises pour couler la pyrrotite dans un procede de flottation

Info

Publication number
CA1330125C
CA1330125C CA 614332 CA614332A CA1330125C CA 1330125 C CA1330125 C CA 1330125C CA 614332 CA614332 CA 614332 CA 614332 A CA614332 A CA 614332A CA 1330125 C CA1330125 C CA 1330125C
Authority
CA
Canada
Prior art keywords
pyrrhotite
mineral
metal
flotation
sulfide mineral
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 - Lifetime
Application number
CA 614332
Other languages
English (en)
Inventor
Andrew Neil Kerr
Dietrich Liechti
Maria Antonieta Marticorena
Daniel Aurel Pelland
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.)
Vale Canada Ltd
Original Assignee
Vale Canada Ltd
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 Vale Canada Ltd filed Critical Vale Canada Ltd
Application granted granted Critical
Publication of CA1330125C publication Critical patent/CA1330125C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

CA 614332 1988-10-11 1989-09-28 Polyamines utilises pour couler la pyrrotite dans un procede de flottation Expired - Lifetime CA1330125C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US25547588A 1988-10-11 1988-10-11
US255,475 1988-10-11
US40367589A 1989-09-06 1989-09-06
US403,675 1989-09-06

Publications (1)

Publication Number Publication Date
CA1330125C true CA1330125C (fr) 1994-06-07

Family

ID=26944724

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 614332 Expired - Lifetime CA1330125C (fr) 1988-10-11 1989-09-28 Polyamines utilises pour couler la pyrrotite dans un procede de flottation

Country Status (3)

Country Link
AU (1) AU611059B2 (fr)
BR (1) BR8905103A (fr)
CA (1) CA1330125C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006037206A1 (fr) * 2004-10-07 2006-04-13 Inco Limited Depression des arseniures dans la flottation de plusieurs mineraux sulfures

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2014882C (fr) * 1990-04-19 1996-02-20 Richard R. Klimpel Diminution de la flottation du silice ou de la gangue siliceuse dans la flottation des minerais

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5971673A (en) * 1972-09-01 1975-03-06 Continental Oil Co Paration
CA1062819A (fr) * 1976-12-07 1979-09-18 Stephen J. Thorndyke Flottation de sulfures de cuivre et de nickel
US4684459A (en) * 1985-11-29 1987-08-04 The Dow Chemical Company Collector compositions for the froth flotation of mineral values

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006037206A1 (fr) * 2004-10-07 2006-04-13 Inco Limited Depression des arseniures dans la flottation de plusieurs mineraux sulfures
AU2005291783B2 (en) * 2004-10-07 2009-05-28 Inco Limited Arsenide depression in flotation of multi-sulfide minerals

Also Published As

Publication number Publication date
AU4244489A (en) 1990-04-26
AU611059B2 (en) 1991-05-30
BR8905103A (pt) 1990-05-15

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Legal Events

Date Code Title Description
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Effective date: 20110607