DE69609507D1 - Verfahren zum drücken nichtsulfidischer silikatischer gangarten - Google Patents

Verfahren zum drücken nichtsulfidischer silikatischer gangarten

Info

Publication number
DE69609507D1
DE69609507D1 DE69609507T DE69609507T DE69609507D1 DE 69609507 D1 DE69609507 D1 DE 69609507D1 DE 69609507 T DE69609507 T DE 69609507T DE 69609507 T DE69609507 T DE 69609507T DE 69609507 D1 DE69609507 D1 DE 69609507D1
Authority
DE
Germany
Prior art keywords
silicatic
ganges
sulfidic
mole fraction
pressing non
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 - Fee Related
Application number
DE69609507T
Other languages
English (en)
Other versions
DE69609507T2 (de
Inventor
R Nagaraj
S Wang
S Lee
Lino Magliocco
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 US08/475,160 external-priority patent/US5533626A/en
Priority claimed from US08/474,805 external-priority patent/US5531330A/en
Application filed by Cytec Technology Corp filed Critical Cytec Technology Corp
Publication of DE69609507D1 publication Critical patent/DE69609507D1/de
Application granted granted Critical
Publication of DE69609507T2 publication Critical patent/DE69609507T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE69609507T 1995-06-07 1996-05-07 Verfahren zum drücken nichtsulfidischer silikatischer gangarten Expired - Fee Related DE69609507T2 (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 (2)

Publication Number Publication Date
DE69609507D1 true DE69609507D1 (de) 2000-08-31
DE69609507T2 DE69609507T2 (de) 2001-01-11

Family

ID=27044581

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69609507T Expired - Fee Related DE69609507T2 (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
CN104289319A (zh) * 2008-07-25 2015-01-21 塞特克技术公司 浮选剂和利用所述浮选剂的浮选法
US8413816B2 (en) * 2010-02-16 2013-04-09 Nalco Company Sulfide flotation aid
AU2012258576C1 (en) * 2011-05-25 2017-09-21 Cidra Corporate Services Inc. Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beads
WO2013110420A1 (en) 2012-01-27 2013-08-01 Evonik Degussa Gmbh Enrichment of metal sulfide ores by oxidant assisted froth flotation
AP2016009049A0 (en) * 2013-07-19 2016-02-29 Evonik Degussa Gmbh Method for recovering a copper sulfide from an ore containing an iron sulfide
ES2686606T3 (es) * 2013-07-19 2018-10-18 Evonik Degussa Gmbh Método de recuperación de un sulfuro de cobre de una mena que contiene un sulfuro de hierro
RU2651724C2 (ru) * 2013-07-19 2018-04-23 Эвоник Дегусса Гмбх Способ извлечения сульфида меди из руды, содержащей сульфид железа
BR112017013685A2 (pt) * 2014-12-23 2018-03-06 Kemira Oyj floculantes seletivos para beneficiamento de minério mineral
CN107427841A (zh) * 2014-12-30 2017-12-01 凯米罗总公司 矿石浮选的抑制剂
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
AU701180B2 (en) 1999-01-21
CA2222996C (en) 2008-04-29
OA10548A (en) 2002-05-30
RU2139147C1 (ru) 1999-10-10
PL180674B1 (pl) 2001-03-30
CN1186456A (zh) 1998-07-01
ES2150672T3 (es) 2000-12-01
BG62123B1 (bg) 1999-03-31
AU5733196A (en) 1996-12-30
EP0830208B1 (de) 2000-07-26
PL323856A1 (en) 1998-04-27
BG102109A (en) 1998-06-30
DK0830208T3 (da) 2000-11-20
BR9608582A (pt) 1998-12-29
DE69609507T2 (de) 2001-01-11
WO1996040438A1 (en) 1996-12-19
PT830208E (pt) 2000-12-29
EP0830208A1 (de) 1998-03-25
CN1096299C (zh) 2002-12-18
CA2222996A1 (en) 1996-12-19
ATE194929T1 (de) 2000-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee