BG102113A - Method for depressing nonsulphide silicate rock minerals - Google Patents

Method for depressing nonsulphide silicate rock minerals

Info

Publication number
BG102113A
BG102113A BG102113A BG10211397A BG102113A BG 102113 A BG102113 A BG 102113A BG 102113 A BG102113 A BG 102113A BG 10211397 A BG10211397 A BG 10211397A BG 102113 A BG102113 A BG 102113A
Authority
BG
Bulgaria
Prior art keywords
nonsulphide
depressing
silicate rock
rock minerals
minerals
Prior art date
Application number
BG102113A
Other languages
Bulgarian (bg)
Other versions
BG62124B1 (en
Inventor
Samuel WANG
D. Nagaraj
James Lee
Lino Magliocco
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 BG102113A publication Critical patent/BG102113A/en
Publication of BG62124B1 publication Critical patent/BG62124B1/en

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

The invention relates to a method where a depressor is usedin the form of a grafted polymer to polyvinyl alchohol andacrylamide or a mixture thereof with a polysaccharide.11 claims
BG102113A 1995-06-07 1997-12-11 Method for depressing nonsulphide silicate rock minerals BG62124B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/473,422 US5525212A (en) 1995-06-07 1995-06-07 Method of depressing non-sulfide silicate gangue minerals
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
BG102113A true BG102113A (en) 1998-06-30
BG62124B1 BG62124B1 (en) 1999-03-31

Family

ID=27044129

Family Applications (1)

Application Number Title Priority Date Filing Date
BG102113A BG62124B1 (en) 1995-06-07 1997-12-11 Method for depressing nonsulphide silicate rock 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
AU5733296A (en) 1996-12-30
OA10640A (en) 2002-09-16
WO1996040439A1 (en) 1996-12-19
AU693029B2 (en) 1998-06-18
EP0830209B1 (en) 1999-08-11

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