CA2222871A1 - Method of depressing non-sulfide silicate gangue minerals - Google Patents

Method of depressing non-sulfide silicate gangue minerals Download PDF

Info

Publication number
CA2222871A1
CA2222871A1 CA002222871A CA2222871A CA2222871A1 CA 2222871 A1 CA2222871 A1 CA 2222871A1 CA 002222871 A CA002222871 A CA 002222871A CA 2222871 A CA2222871 A CA 2222871A CA 2222871 A1 CA2222871 A1 CA 2222871A1
Authority
CA
Canada
Prior art keywords
sulfide
minerals
pva
acrylamide
value
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.)
Abandoned
Application number
CA002222871A
Other languages
English (en)
French (fr)
Inventor
Samuel S. Wang
D. R. Nagaraj
Lino G. Magliocco
James S. Lee
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
Individual
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 US08/475,161 external-priority patent/US5507395A/en
Priority claimed from US08/473,422 external-priority patent/US5525212A/en
Application filed by Individual filed Critical Individual
Publication of CA2222871A1 publication Critical patent/CA2222871A1/en
Abandoned 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

Landscapes

  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paper (AREA)
  • Silicon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
CA002222871A 1995-06-07 1996-05-07 Method of depressing non-sulfide silicate gangue minerals Abandoned CA2222871A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/475,161 US5507395A (en) 1995-06-07 1995-06-07 Method of depressing non-sulfide silicate gangue minerals
US08/473,422 US5525212A (en) 1995-06-07 1995-06-07 Method of depressing non-sulfide silicate gangue minerals
US08/473,422 1995-06-07
US08/475,161 1995-06-07

Publications (1)

Publication Number Publication Date
CA2222871A1 true CA2222871A1 (en) 1996-12-19

Family

ID=27044129

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002222871A Abandoned CA2222871A1 (en) 1995-06-07 1996-05-07 Method of depressing non-sulfide silicate gangue minerals

Country Status (12)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104399594A (zh) * 2014-11-21 2015-03-11 广西大学 一种锌硫矿物浮选分离抑制剂的制备方法及其应用

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PE20110527A1 (es) * 2008-07-25 2011-08-08 Cytec Tech Corp Reactivos para flotacion y procedimientos de flotacion que los utilizan
CN101844110B (zh) * 2010-06-11 2013-01-09 中国地质科学院郑州矿产综合利用研究所 一种硫化矿浮选层状硅酸盐矿物抑制剂
CN105537004B (zh) * 2015-12-15 2018-04-06 云南省化工研究院 一种磷石膏浮选捕收剂制备的方法

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104399594A (zh) * 2014-11-21 2015-03-11 广西大学 一种锌硫矿物浮选分离抑制剂的制备方法及其应用

Also Published As

Publication number Publication date
BR9609098A (pt) 1999-02-02
ATE183115T1 (de) 1999-08-15
OA10640A (en) 2002-09-16
BG62124B1 (bg) 1999-03-31
DE69603727D1 (de) 1999-09-16
PL180626B1 (pl) 2001-03-30
WO1996040439A1 (en) 1996-12-19
EP0830209A1 (en) 1998-03-25
CN1186455A (zh) 1998-07-01
EP0830209B1 (en) 1999-08-11
AU693029B2 (en) 1998-06-18
RU2140329C1 (ru) 1999-10-27
PL323918A1 (en) 1998-04-27
BG102113A (en) 1998-06-30
AU5733296A (en) 1996-12-30

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Legal Events

Date Code Title Description
FZDE Discontinued