EP0298392A3 - Procédé et agents pour l'obtention par flottation de minéraux à partir de minerais sulfurés - Google Patents
Procédé et agents pour l'obtention par flottation de minéraux à partir de minerais sulfurés Download PDFInfo
- Publication number
- EP0298392A3 EP0298392A3 EP19880110551 EP88110551A EP0298392A3 EP 0298392 A3 EP0298392 A3 EP 0298392A3 EP 19880110551 EP19880110551 EP 19880110551 EP 88110551 A EP88110551 A EP 88110551A EP 0298392 A3 EP0298392 A3 EP 0298392A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- flotation
- ores
- sulphate
- agents
- alkyl
- 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.)
- Withdrawn
Links
- 238000005188 flotation Methods 0.000 title abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 title 1
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
- 229910021653 sulphate ion Inorganic materials 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical class C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 abstract 1
- 150000008065 acid anhydrides Chemical class 0.000 abstract 1
- -1 alkenyl amines Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000012991 xanthate Substances 0.000 abstract 1
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
- B03D1/012—Organic compounds containing sulfur
-
- 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
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/014—Organic compounds containing phosphorus
-
- 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
- B03D2203/00—Specified materials treated by the flotation agents; specified applications
- B03D2203/02—Ores
- B03D2203/025—Precious metal ores
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA874930 | 1987-07-07 | ||
ZA874930 | 1987-07-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0298392A2 EP0298392A2 (fr) | 1989-01-11 |
EP0298392A3 true EP0298392A3 (fr) | 1991-01-09 |
Family
ID=25578907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19880110551 Withdrawn EP0298392A3 (fr) | 1987-07-07 | 1988-07-01 | Procédé et agents pour l'obtention par flottation de minéraux à partir de minerais sulfurés |
Country Status (8)
Country | Link |
---|---|
US (2) | US4908125A (fr) |
EP (1) | EP0298392A3 (fr) |
AU (1) | AU603685B2 (fr) |
BR (1) | BR8803360A (fr) |
CA (1) | CA1316275C (fr) |
FI (1) | FI883236A (fr) |
NO (1) | NO883027L (fr) |
YU (1) | YU130688A (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0298392A3 (fr) * | 1987-07-07 | 1991-01-09 | Henkel Kommanditgesellschaft auf Aktien | Procédé et agents pour l'obtention par flottation de minéraux à partir de minerais sulfurés |
US5061459A (en) * | 1989-10-27 | 1991-10-29 | The British Petroleum Company P.L.C. | Prevention of copper dissolution during cyanidation of gold ores |
ZA918140B (en) * | 1991-10-11 | 1992-07-29 | American Cyanamid Co | Recovery of platinum group metals and gold by synergistic reaction between allylalkylthionocarbamates and dithiophosphates |
DE59306004D1 (de) * | 1992-03-04 | 1997-05-07 | Voith Gmbh J M | Aufbereitung und Verfahren von Altpapier |
US5510044A (en) * | 1994-05-26 | 1996-04-23 | The University Of British Columbia | Composition for froth flotation of mineral ores comprising amine and frother |
US5507394A (en) * | 1994-05-26 | 1996-04-16 | The University Of British Columbia | Aqueous composition useful in ore floatation containing aliphatic amine, extender oil, and emulsifier |
DE10055126C1 (de) * | 2000-11-07 | 2002-05-23 | Clariant Internat Ltd Muttenz | Sammler für die Aufbereitung von Nicht-Eisen-Metallsulfiden und seine Verwendung |
US7165680B2 (en) * | 2001-12-12 | 2007-01-23 | Vladimir Rajic | Selective flotation agent and flotation method |
PE20050917A1 (es) * | 2003-11-27 | 2005-10-26 | Procesos Mineros E Ind Conosur S A | Agente colector que comprende compuestos amoniacales (aminas primarias, secundarias, terciarias), para procesos de molienda y/o flotacion de minerales de cobre, molibdenos, zinc y otros metales contenidos |
US8123042B2 (en) * | 2007-06-18 | 2012-02-28 | Nalco Company | Methyl isobutyl carbinol mixture and methods of using the same |
CN103945948B (zh) * | 2011-10-18 | 2017-08-25 | 塞特克技术公司 | 泡沫浮选方法 |
AU2012326311B2 (en) * | 2011-10-18 | 2016-09-01 | Cytec Technology Corp. | Collector compositions and methods of using the same |
EP2768618A2 (fr) * | 2011-10-18 | 2014-08-27 | Cytec Technology Corp. | Procédés de flottation par mousse |
JP6009999B2 (ja) * | 2013-06-27 | 2016-10-19 | 株式会社神戸製鋼所 | 低硫黄含有鉄鉱石の製造方法 |
JP7161678B2 (ja) * | 2019-03-11 | 2022-10-27 | 三菱マテリアル株式会社 | 貴金属の分離回収方法 |
KR102241009B1 (ko) * | 2020-11-10 | 2021-04-19 | 주식회사 대일이앤씨 | 불소 오염토양 부유선별 방법 및 시스템 |
CN112718252B (zh) * | 2020-12-15 | 2022-06-03 | 长沙矿山研究院有限责任公司 | 一种高钙镁高泥质混合铅锌矿浮选回收方法 |
CN114682388B (zh) * | 2022-03-29 | 2023-09-29 | 中国地质科学院矿产综合利用研究所 | 一种含砷浸染型金矿的浮选药剂、制备方法和使用方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1011166A (fr) * | 1948-12-17 | 1952-06-19 | Penarroya Miniere Metall | Perfectionnements à la concentration des minerais par flottation |
DE917361C (de) * | 1952-12-28 | 1954-09-02 | Kali Chemie Ag | Verfahren zur Schaumschwimmaufbereitung von Sylvin enthaltenden Kalirohsalzen |
US4036746A (en) * | 1974-08-16 | 1977-07-19 | Minerec Corporation | Flotation with amine-stabilized dialkyl dithiophosphates |
WO1987003221A1 (fr) * | 1985-11-29 | 1987-06-04 | The Dow Chemical Company | Nouveaux collecteurs permettant la flottation par ecumage de mineraux |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2074699A (en) * | 1934-06-02 | 1937-03-23 | Du Pont | Flotation process |
US2267307A (en) * | 1936-12-17 | 1941-12-23 | Armour & Co | Concentrating ores |
US2185968A (en) * | 1937-11-01 | 1940-01-02 | Armour & Co | Process of concentrating ores and flotation agents therefor |
US2278020A (en) * | 1939-11-03 | 1942-03-31 | Armour & Co | Process of separating chalcocite ore |
US2289996A (en) * | 1939-11-13 | 1942-07-14 | Armour & Co | Process of separating chalcopyrite ores |
DE1156724B (de) * | 1958-10-01 | 1963-11-07 | Bayer Ag | Flotationsverfahren fuer sulfidische Erze |
US4208487A (en) * | 1977-07-20 | 1980-06-17 | American Cyanamid Company | Novel frother composition for beneficiation of mineral ores |
US4324654A (en) * | 1978-10-12 | 1982-04-13 | The Hanna Mining Company | Recovery of copper from copper oxide minerals |
US4797202A (en) * | 1984-09-13 | 1989-01-10 | The Dow Chemical Company | Froth flotation method |
US4684459A (en) * | 1985-11-29 | 1987-08-04 | The Dow Chemical Company | Collector compositions for the froth flotation of mineral values |
US4830739A (en) * | 1985-02-20 | 1989-05-16 | Berol Kemi Ab | Process and composition for the froth flotation beneficiation of iron minerals from iron ores |
DE3517154A1 (de) * | 1985-05-11 | 1986-11-13 | Henkel KGaA, 4000 Düsseldorf | Verwendung von tensidgemischen als hilfsmittel fuer die flotation von nichtsulfidischen erzen |
EP0298392A3 (fr) * | 1987-07-07 | 1991-01-09 | Henkel Kommanditgesellschaft auf Aktien | Procédé et agents pour l'obtention par flottation de minéraux à partir de minerais sulfurés |
US4877518A (en) * | 1988-05-02 | 1989-10-31 | Phillips Petroleum Company | Ore flotation employing dimercaptothiadiazoles |
US4883585A (en) * | 1988-10-27 | 1989-11-28 | Phillips Petroleum Company | Ore flotation and sulfenyl dithiocarbamates as agents for use therein |
GB2228430B (en) * | 1988-12-01 | 1992-07-29 | American Cyanamid Co | Improved recovery of gold and/or silver by flotation |
US4929344A (en) * | 1989-05-01 | 1990-05-29 | American Cyanamid | Metals recovery by flotation |
-
1988
- 1988-07-01 EP EP19880110551 patent/EP0298392A3/fr not_active Withdrawn
- 1988-07-05 YU YU01306/88A patent/YU130688A/xx unknown
- 1988-07-06 BR BR8803360A patent/BR8803360A/pt unknown
- 1988-07-06 AU AU18740/88A patent/AU603685B2/en not_active Ceased
- 1988-07-06 FI FI883236A patent/FI883236A/fi not_active IP Right Cessation
- 1988-07-06 NO NO88883027A patent/NO883027L/no unknown
- 1988-07-07 CA CA000571722A patent/CA1316275C/fr not_active Expired - Fee Related
- 1988-07-07 US US07/215,961 patent/US4908125A/en not_active Expired - Fee Related
-
1990
- 1990-02-05 US US07/455,710 patent/US5122289A/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1011166A (fr) * | 1948-12-17 | 1952-06-19 | Penarroya Miniere Metall | Perfectionnements à la concentration des minerais par flottation |
DE917361C (de) * | 1952-12-28 | 1954-09-02 | Kali Chemie Ag | Verfahren zur Schaumschwimmaufbereitung von Sylvin enthaltenden Kalirohsalzen |
US4036746A (en) * | 1974-08-16 | 1977-07-19 | Minerec Corporation | Flotation with amine-stabilized dialkyl dithiophosphates |
WO1987003221A1 (fr) * | 1985-11-29 | 1987-06-04 | The Dow Chemical Company | Nouveaux collecteurs permettant la flottation par ecumage de mineraux |
Also Published As
Publication number | Publication date |
---|---|
CA1316275C (fr) | 1993-04-13 |
AU603685B2 (en) | 1990-11-22 |
NO883027D0 (no) | 1988-07-06 |
US5122289A (en) | 1992-06-16 |
AU1874088A (en) | 1989-01-12 |
FI883236A0 (fi) | 1988-07-06 |
US4908125A (en) | 1990-03-13 |
FI883236A (fi) | 1989-01-08 |
EP0298392A2 (fr) | 1989-01-11 |
NO883027L (no) | 1989-01-09 |
YU130688A (en) | 1990-02-28 |
BR8803360A (pt) | 1989-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE DE ES FR GB IT NL SE |
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PUAL | Search report despatched |
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AK | Designated contracting states |
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17P | Request for examination filed |
Effective date: 19910202 |
|
17Q | First examination report despatched |
Effective date: 19910829 |
|
RTI1 | Title (correction) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19920714 |