ES2008826A6 - Un metodo para recuperar selectivamente una arsenopirita, pirrotina o mineral similar de unmaterial que contiene dicho mineral y pirita. - Google Patents
Un metodo para recuperar selectivamente una arsenopirita, pirrotina o mineral similar de unmaterial que contiene dicho mineral y pirita.Info
- Publication number
- ES2008826A6 ES2008826A6 ES8803066A ES8803066A ES2008826A6 ES 2008826 A6 ES2008826 A6 ES 2008826A6 ES 8803066 A ES8803066 A ES 8803066A ES 8803066 A ES8803066 A ES 8803066A ES 2008826 A6 ES2008826 A6 ES 2008826A6
- Authority
- ES
- Spain
- Prior art keywords
- slurry
- mineral
- concentrate
- float
- passing
- 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
Links
- 238000009291 froth flotation Methods 0.000 title 1
- 239000002002 slurry Substances 0.000 abstract 11
- 239000012141 concentrate Substances 0.000 abstract 5
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 5
- 239000011707 mineral Substances 0.000 abstract 5
- 239000000463 material Substances 0.000 abstract 2
- 230000003213 activating effect Effects 0.000 abstract 1
- MJLGNAGLHAQFHV-UHFFFAOYSA-N arsenopyrite Chemical compound [S-2].[Fe+3].[As-] MJLGNAGLHAQFHV-UHFFFAOYSA-N 0.000 abstract 1
- 229910052964 arsenopyrite Inorganic materials 0.000 abstract 1
- 150000001879 copper Chemical class 0.000 abstract 1
- 239000012990 dithiocarbamate Substances 0.000 abstract 1
- 229910052683 pyrite Inorganic materials 0.000 abstract 1
- 239000011028 pyrite Substances 0.000 abstract 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052952 pyrrhotite Inorganic materials 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
- B03D1/014—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
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
UN METODO PARA RECUPERAR SELECTIVAMENTE UNA ARSENOPIRITA, PIRROTINA O MINERAL SIMILAR DE UN MATERIAL QUE CONTIENE DICHO MINERAL Y PIRITA, CUYO METODO CONSISTE EN FORMAR UNA SUSPENSION DEL MATERIAL, AGREGAR A LA MISMA UN DIALQUIL (C3C8) DITIOFOSFATO, PASAR UN GAS POR LA SUSPENSION PARA QUE EL MINERAL SEA ARRASTRADO A LA SUPERFICIE DE LA MISMA Y FORME UN PRIMER CONCENTRADO DE FLOTACION, SEPARAR ESTE CONCENTRADO DE LA SUSPENSION, ACTIVAR EL MINERAL QUE QUEDA EN LA SUSPENSION POR ADICION DE UNA SAL DE COBRE SOLUBLE EN AGUA ADECUADA, AGREGAR UN MONOALQUIL (C3-10) DITIOCARBAMATO A LA SUSPENSION, PASAR UN GAS POR LA SUSPENSION PARA QUE EL MINERAL SEA ARRASTRADO A LA SUPERFICIE Y FORME UN SEGUNDO CONCENTRADO DE FLOTACION, SEPARAR EL SEGUNDO CONCENTRADO DE LA SUSPENSION Y COMBINAR EL PRIMERO Y SEGUNDO CONCENTRADOS DE FLOTACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA877568 | 1987-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2008826A6 true ES2008826A6 (es) | 1989-08-01 |
Family
ID=25579020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8803066A Expired ES2008826A6 (es) | 1987-10-08 | 1988-10-07 | Un metodo para recuperar selectivamente una arsenopirita, pirrotina o mineral similar de unmaterial que contiene dicho mineral y pirita. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4904374A (es) |
AU (1) | AU2353988A (es) |
BR (1) | BR8805203A (es) |
ES (1) | ES2008826A6 (es) |
FR (1) | FR2621499A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2039310A1 (es) * | 1991-10-11 | 1993-09-16 | American Cyanamid Co | Perfeccionamiento de un procedimiento para beneficiar un mineral de grupo del oro, plata o platino. |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991002097A1 (en) * | 1989-08-04 | 1991-02-21 | The Broken Hill Proprietary Company Limited | Ion flotation with non-ionic reagents |
US5171428A (en) * | 1991-11-27 | 1992-12-15 | Beattie Morris J V | Flotation separation of arsenopyrite from pyrite |
GR1001483B (el) * | 1993-02-09 | 1994-02-28 | Katerina Adam | Ολοκληρωμένη μέ?οδος διαχωρισμού με επίπλευση & μεταλλουργικής κατεργασίας για την οικονομική αξιοποίηση δυσκατέργαστων μεταλλευμάτων ή συμπυκνωμάτων χρυσοφόρων αρσενικούχων πυριτών. |
US7004326B1 (en) * | 2004-10-07 | 2006-02-28 | Inco Limited | Arsenide depression in flotation of multi-sulfide minerals |
AR079301A1 (es) | 2009-12-04 | 2012-01-18 | Barrick Gold Corp | Separacion de minerales de cobre de la pirita usando un tratamiento de aire-metabisulfito |
CN103170410B (zh) * | 2013-03-12 | 2014-11-26 | 广西冶金研究院 | 一种降低铝土矿精矿含硫的浮选方法 |
US9580385B2 (en) * | 2014-02-28 | 2017-02-28 | Thomas P. Daly | Carbondisulfide derived zwitterions |
US10259783B2 (en) | 2014-03-03 | 2019-04-16 | Thomas P. Daly | Carbondisulfide derived zwitterions |
US10696628B2 (en) | 2014-03-03 | 2020-06-30 | Tpat Ip Llc | Carbondisulfide derived zwitterions |
CA2955994C (en) * | 2014-07-30 | 2023-01-03 | Thomas P. Daly | Carbondisulfide derived zwitterions |
CN112264191B (zh) * | 2020-09-30 | 2022-05-31 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种胶磷矿的选矿方法 |
CN112808463B (zh) * | 2020-12-30 | 2022-06-21 | 中南大学 | 一种将铁钛矿与含铁脉石浮选分离的药剂和方法 |
CN113751206B (zh) * | 2021-09-15 | 2023-10-03 | 广东省科学院资源利用与稀土开发研究所 | 一种含砷铅锌矿选矿方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA853248A (en) * | 1970-10-06 | S. Oyasater Oddlaug | Flotation dressing of pyrite ore rich in arsenic | |
DE575908C (de) * | 1928-05-01 | 1933-05-04 | American Cyanamid Co | Verfahren zur Schaumschwimmaufbereitung von Kupfer-, Gold-, Silbererzen |
US1955978A (en) * | 1932-08-23 | 1934-04-24 | Ruth Company | Method of ore separation |
US2007176A (en) * | 1933-04-15 | 1935-07-09 | Frederic A Brinker | Differential froth flotation |
DE871132C (de) * | 1943-01-20 | 1953-03-19 | Aufbereitung M B H In Aufloesu | Verfahren zur Schwimmaufbereitung von Erzen |
US2342277A (en) * | 1943-02-02 | 1944-02-22 | American Cyanamid Co | Separation of pyrite, arsenopyrite, and pyrrhotite by flotation |
US3925218A (en) * | 1974-08-01 | 1975-12-09 | American Cyanamid Co | Concentration of ore by flotation with solutions of aqueous dithiophosphates and thionocarbamate as collector |
US4040950A (en) * | 1974-08-01 | 1977-08-09 | American Cyanamid Company | Concentration of ore by flotation with solutions of aqueous dithiophosphates and thionocarbamate as collector |
US4022686A (en) * | 1975-03-13 | 1977-05-10 | Sumitomo Metal Mining Co., Limited | Flotation process for copper ores and copper smelter slags |
US4684459A (en) * | 1985-11-29 | 1987-08-04 | The Dow Chemical Company | Collector compositions for the froth flotation of mineral values |
US4702822A (en) * | 1985-07-12 | 1987-10-27 | The Dow Chemical Company | Novel collector composition for froth flotation |
ZM1386A1 (en) * | 1985-07-12 | 1988-12-30 | Dow Chemical Co | Novel collector compositions for froth flotation |
-
1988
- 1988-10-04 US US07/253,032 patent/US4904374A/en not_active Expired - Fee Related
- 1988-10-07 FR FR8813197A patent/FR2621499A1/fr active Pending
- 1988-10-07 BR BR8805203A patent/BR8805203A/pt unknown
- 1988-10-07 AU AU23539/88A patent/AU2353988A/en not_active Abandoned
- 1988-10-07 ES ES8803066A patent/ES2008826A6/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2039310A1 (es) * | 1991-10-11 | 1993-09-16 | American Cyanamid Co | Perfeccionamiento de un procedimiento para beneficiar un mineral de grupo del oro, plata o platino. |
Also Published As
Publication number | Publication date |
---|---|
US4904374A (en) | 1990-02-27 |
BR8805203A (pt) | 1989-05-23 |
FR2621499A1 (fr) | 1989-04-14 |
AU2353988A (en) | 1989-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2008826A6 (es) | Un metodo para recuperar selectivamente una arsenopirita, pirrotina o mineral similar de unmaterial que contiene dicho mineral y pirita. | |
AU548500B2 (en) | Magnetic flotation | |
Bulatovic | Flotation behaviour of gold during processing of porphyry copper-gold ores and refractory gold-bearing sulphides | |
ES8700699A1 (es) | Un procedimiento para recuperar cantidades valiosas de meta-les a partir de una mena metalica | |
CA2082831A1 (en) | Selective Flotation Process for Separation of Sulphide Minerals | |
US4387034A (en) | Mixed alkylthionocarbamates flotation collectors and ore dressing methods in which the collectors are employed | |
PL290834A1 (en) | Method of recovery of useful minerals by means of reverse foam flotation | |
PH17014A (en) | Process for the recovery of copper and zinc values from sulphidic ore | |
US4220525A (en) | Beneficiation of metallic ores by froth flotation using polyhydroxy amine depressants | |
US5544760A (en) | Flotation of lead sulfides using rapeseed oil | |
US3078997A (en) | Flotation process for concentration of phenacite and bertrandite | |
ZW4984A1 (en) | Ore flotation | |
GB2106804A (en) | Process for the beneficiation of metal sulfides and collector combinations therefor | |
US2403640A (en) | Separation of cobaltite | |
Lloyd | The flotation of gold, uranium, and pyrite from Witwatersrand ores | |
RU2068739C1 (ru) | Способ извлечения висмутовых минералов из немагнитной фракции доводки черновых вольфрамовых концентратов | |
SE8503850D0 (sv) | Neutral circuit promoters for sulfide minerals and methods for using same | |
IL62936A (en) | Process for the beneficiation of phosphate ore | |
US3891545A (en) | Iminophenols as froth flotation reagents for metallic ores | |
KR930000863B1 (ko) | 황철광과 유비철광의 분리 부선방법 | |
ES463382A1 (es) | Un metodo para beneficiar un concentrado de espato fluor quecontiene apatita como mineral de ganga. | |
Aksenov et al. | The Technology of Tin Recovery from Dump Gravitational Tailings | |
Martins et al. | Flotation of oxidized zinc ore without desliming | |
EP0290284A3 (en) | Method for the froth flotation of coal | |
GB1249008A (en) | Improvements in or relating to the separation of tin ores |