AU5733296A - Method of depressing non-sulfide silicate gangue minerals - Google Patents

Method of depressing non-sulfide silicate gangue minerals

Info

Publication number
AU5733296A
AU5733296A AU57332/96A AU5733296A AU5733296A AU 5733296 A AU5733296 A AU 5733296A AU 57332/96 A AU57332/96 A AU 57332/96A AU 5733296 A AU5733296 A AU 5733296A AU 5733296 A AU5733296 A AU 5733296A
Authority
AU
Australia
Prior art keywords
gangue minerals
silicate gangue
sulfide
sulfide silicate
depressing
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
AU57332/96A
Other versions
AU693029B2 (en
Inventor
James S. Lee
Lino Magliocco
D.R. Nagaraj
Samuel S. Wang
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.)
Cytec Technology Corp
Original Assignee
Cytec Technology Corp
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
Priority claimed from US08/473,422 external-priority patent/US5525212A/en
Priority claimed from US08/475,161 external-priority patent/US5507395A/en
Application filed by Cytec Technology Corp filed Critical Cytec Technology Corp
Publication of AU5733296A publication Critical patent/AU5733296A/en
Application granted granted Critical
Publication of AU693029B2 publication Critical patent/AU693029B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/016—Macromolecular compounds
    • 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
    • B03D1/008—Organic compounds containing oxygen
    • 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
    • B03D1/01—Organic compounds containing nitrogen
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/06—Depressants
    • 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

Abstract

A method for the depression of non-sulfide, silicate gangue minerals is provided wherein the depressant is a graft polymer of polyvinyl alcohol and an acrylamide or a mixture thereof with a polysaccharide.
AU57332/96A 1995-06-07 1996-05-07 Method of depressing non-sulfide silicate gangue minerals Ceased AU693029B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US473422 1995-06-07
US08/473,422 US5525212A (en) 1995-06-07 1995-06-07 Method of depressing non-sulfide silicate gangue minerals
US475161 1995-06-07
US08/475,161 US5507395A (en) 1995-06-07 1995-06-07 Method of depressing non-sulfide silicate gangue minerals
PCT/US1996/006481 WO1996040439A1 (en) 1995-06-07 1996-05-07 Method of depressing non-sulfide silicate gangue minerals

Publications (2)

Publication Number Publication Date
AU5733296A true AU5733296A (en) 1996-12-30
AU693029B2 AU693029B2 (en) 1998-06-18

Family

ID=27044129

Family Applications (1)

Application Number Title Priority Date Filing Date
AU57332/96A Ceased AU693029B2 (en) 1995-06-07 1996-05-07 Method of depressing non-sulfide silicate gangue minerals

Country Status (12)

Country Link
EP (1) EP0830209B1 (en)
CN (1) CN1186455A (en)
AT (1) ATE183115T1 (en)
AU (1) AU693029B2 (en)
BG (1) BG62124B1 (en)
BR (1) BR9609098A (en)
CA (1) CA2222871A1 (en)
DE (1) DE69603727D1 (en)
OA (1) OA10640A (en)
PL (1) PL180626B1 (en)
RU (1) RU2140329C1 (en)
WO (1) WO1996040439A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8720694B2 (en) * 2008-07-25 2014-05-13 Cytec Technology Corp. Flotation reagents and flotation processes utilizing same
CN101844110B (en) * 2010-06-11 2013-01-09 中国地质科学院郑州矿产综合利用研究所 Sulfide ore flotation layered silicate mineral inhibitor
CN104399594A (en) * 2014-11-21 2015-03-11 广西大学 Preparation method and application of flotation separation inhibitor of zinc-sulfur minerals
CN105537004B (en) * 2015-12-15 2018-04-06 云南省化工研究院 A kind of method prepared by ardealite flotation collector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740522A (en) * 1953-04-07 1956-04-03 American Cyanamid Co Flotation of ores using addition polymers as depressants
AU502457B2 (en) * 1971-06-02 1979-07-26 Ici Australia Limited Depressants
US4360425A (en) * 1981-09-14 1982-11-23 American Cyanamid Company Low molecular weight copolymers and terpolymers as depressants in mineral ore flotation
EP0117978A1 (en) * 1983-02-07 1984-09-12 American Cyanamid Company Novel process for polymers
US4720339A (en) * 1985-03-15 1988-01-19 American Cyanamid Company Flotation beneficiation process for non-sulfide minerals
US4744893A (en) * 1985-08-28 1988-05-17 American Cyanamid Company Polymeric sulfide mineral depressants

Also Published As

Publication number Publication date
BR9609098A (en) 1999-02-02
DE69603727D1 (en) 1999-09-16
BG62124B1 (en) 1999-03-31
ATE183115T1 (en) 1999-08-15
RU2140329C1 (en) 1999-10-27
PL323918A1 (en) 1998-04-27
CA2222871A1 (en) 1996-12-19
PL180626B1 (en) 2001-03-30
EP0830209A1 (en) 1998-03-25
CN1186455A (en) 1998-07-01
OA10640A (en) 2002-09-16
WO1996040439A1 (en) 1996-12-19
AU693029B2 (en) 1998-06-18
EP0830209B1 (en) 1999-08-11
BG102113A (en) 1998-06-30

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired