ATE194929T1 - Verfahren zum drücken nichtsulfidischer silikatischer gangarten - Google Patents

Verfahren zum drücken nichtsulfidischer silikatischer gangarten

Info

Publication number
ATE194929T1
ATE194929T1 AT96915589T AT96915589T ATE194929T1 AT E194929 T1 ATE194929 T1 AT E194929T1 AT 96915589 T AT96915589 T AT 96915589T AT 96915589 T AT96915589 T AT 96915589T AT E194929 T1 ATE194929 T1 AT E194929T1
Authority
AT
Austria
Prior art keywords
silicate
sulfidic
gates
mole fraction
pressing non
Prior art date
Application number
AT96915589T
Other languages
English (en)
Inventor
D R Nagaraj
Samuel S Wang
James S Lee
Lino Magliocco
Original Assignee
Cytec Tech 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 US08/475,160 external-priority patent/US5533626A/en
Priority claimed from US08/474,805 external-priority patent/US5531330A/en
Application filed by Cytec Tech Corp filed Critical Cytec Tech Corp
Application granted granted Critical
Publication of ATE194929T1 publication Critical patent/ATE194929T1/de

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
AT96915589T 1995-06-07 1996-05-07 Verfahren zum drücken nichtsulfidischer silikatischer gangarten ATE194929T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/475,160 US5533626A (en) 1995-06-07 1995-06-07 Method of depressing non-sulfide silicate gangue minerals
US08/474,805 US5531330A (en) 1995-06-07 1995-06-07 Method of depressing non-sulfide silicate gangue minerals
PCT/US1996/006477 WO1996040438A1 (en) 1995-06-07 1996-05-07 Method of depressing non-sulfide silicate gangue minerals

Publications (1)

Publication Number Publication Date
ATE194929T1 true ATE194929T1 (de) 2000-08-15

Family

ID=27044581

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96915589T ATE194929T1 (de) 1995-06-07 1996-05-07 Verfahren zum drücken nichtsulfidischer silikatischer gangarten

Country Status (15)

Country Link
EP (1) EP0830208B1 (de)
CN (1) CN1096299C (de)
AT (1) ATE194929T1 (de)
AU (1) AU701180B2 (de)
BG (1) BG62123B1 (de)
BR (1) BR9608582A (de)
CA (1) CA2222996C (de)
DE (1) DE69609507T2 (de)
DK (1) DK0830208T3 (de)
ES (1) ES2150672T3 (de)
OA (1) OA10548A (de)
PL (1) PL180674B1 (de)
PT (1) PT830208E (de)
RU (1) RU2139147C1 (de)
WO (1) WO1996040438A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2011000434A (es) * 2008-07-25 2011-03-01 Cytec Tech Corp Reactivos de flotacion y procesos de flotacion que los utilizan.
US8413816B2 (en) * 2010-02-16 2013-04-09 Nalco Company Sulfide flotation aid
ES2908075T3 (es) * 2011-05-25 2022-04-27 Cidra Corporate Services Inc Esferas sintéticas con superficie hidrófoba
WO2013110420A1 (en) 2012-01-27 2013-08-01 Evonik Degussa Gmbh Enrichment of metal sulfide ores by oxidant assisted froth flotation
WO2015007652A1 (en) * 2013-07-19 2015-01-22 Evonik Industries Ag Method for recovering a copper sulfide from an ore containing an iron sulfide
CN105517714B (zh) * 2013-07-19 2017-08-08 赢创德固赛有限公司 从含硫化铁矿石中回收硫化铜的方法
PT3021971T (pt) * 2013-07-19 2017-12-12 Evonik Degussa Gmbh Processo para a recuperação de um concentrado de sulfeto de cobre a partir de um minério contendo um sulfeto de ferro
EP3237115A4 (de) * 2014-12-23 2018-08-22 Kemira Oyj Selektive flockungsmittel für mineralische erzaufbereitung
CA2972396A1 (en) * 2014-12-30 2016-07-07 Kemira Oyj Depressants for mineral ore flotation
CN107837967B (zh) * 2017-11-08 2019-11-15 中南大学 一种含钙类或硅酸盐类脉石矿物浮选抑制剂及其制备方法和应用
CN112474065B (zh) * 2020-11-06 2021-08-27 中南大学 一种低品位钒钛磁铁矿尾矿选磷的方法
CN114832948B (zh) * 2022-03-13 2023-08-01 中南大学 浮选抑制剂及其应用

Family Cites Families (7)

* 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
US4220525A (en) * 1978-12-28 1980-09-02 Vojislav Petrovich Beneficiation of metallic ores by froth flotation using polyhydroxy amine depressants
US4360425A (en) * 1981-09-14 1982-11-23 American Cyanamid Company Low molecular weight copolymers and terpolymers as depressants in mineral ore flotation
US4720339A (en) * 1985-03-15 1988-01-19 American Cyanamid Company Flotation beneficiation process for non-sulfide minerals
US4902764A (en) * 1985-08-28 1990-02-20 American Cyanamid Company Polymeric sulfide mineral depressants
US4744893A (en) * 1985-08-28 1988-05-17 American Cyanamid Company Polymeric sulfide mineral depressants

Also Published As

Publication number Publication date
WO1996040438A1 (en) 1996-12-19
PL323856A1 (en) 1998-04-27
CA2222996A1 (en) 1996-12-19
RU2139147C1 (ru) 1999-10-10
EP0830208A1 (de) 1998-03-25
BG62123B1 (bg) 1999-03-31
PT830208E (pt) 2000-12-29
OA10548A (en) 2002-05-30
AU701180B2 (en) 1999-01-21
CN1186456A (zh) 1998-07-01
DE69609507D1 (de) 2000-08-31
CA2222996C (en) 2008-04-29
DE69609507T2 (de) 2001-01-11
PL180674B1 (pl) 2001-03-30
CN1096299C (zh) 2002-12-18
BG102109A (en) 1998-06-30
EP0830208B1 (de) 2000-07-26
ES2150672T3 (es) 2000-12-01
AU5733196A (en) 1996-12-30
DK0830208T3 (da) 2000-11-20
BR9608582A (pt) 1998-12-29

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Legal Events

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