MX346196B - Formulaciones que contienen amina para flotacion de espuma inversa de silicatos de mineral de hierro. - Google Patents
Formulaciones que contienen amina para flotacion de espuma inversa de silicatos de mineral de hierro.Info
- Publication number
- MX346196B MX346196B MX2013007460A MX2013007460A MX346196B MX 346196 B MX346196 B MX 346196B MX 2013007460 A MX2013007460 A MX 2013007460A MX 2013007460 A MX2013007460 A MX 2013007460A MX 346196 B MX346196 B MX 346196B
- Authority
- MX
- Mexico
- Prior art keywords
- froth flotation
- iron ore
- weight
- silicates
- amine
- Prior art date
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
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
-
- 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
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
-
- 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
- B03D1/14—Flotation machines
- B03D1/16—Flotation machines with impellers; Subaeration machines
-
- 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
-
- 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
- B03D2203/04—Non-sulfide ores
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Paper (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
La presente invención se refiere a un procedimiento para el acumulamiento de un mineral de hierro a partir de un mineral de hierro que contiene silicato por la flotación de espuma inversa del mineral utilizando una composición colectora que comprende: a) un compuesto de fórmula R1O-A-NH(CH2)nNH2 (I), donde R1 es un grupo hidrocarbilo lineal o ramificado con 12 a 15 átomos de carbono, A es un grupo -CH2CHXCH2-, donde X es hidrógeno o un grupo hidroxilo, y n es un número 2 - 6; b) un compuesto de fórmula R2NH2 (II), donde R2 es un grupo hidrocarbilo que tiene de 12 a 14 átomos de carbono, c) un compuesto de fórmula R3NH2 (III), donde R3 es un grupo hidrocarbilo saturado o insaturado lineal o ramificado, que tiene 16 a 22 átomos de carbono, y d) opcionalmente un agente depresor para el mineral de hierro, donde la cantidad de a) es al menos 65% en peso, basado en el peso total de a), b) y c), y como máximo 90% en peso, basado en el peso total de a), b) y c), y donde la relación en peso entre c) y b) es de 4:1 a 1:1.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201061427575P | 2010-12-28 | 2010-12-28 | |
EP10197173 | 2010-12-28 | ||
PCT/EP2011/073924 WO2012089651A1 (en) | 2010-12-28 | 2011-12-23 | Amine-containing formulations for reverse froth flotation of silicates from iron ore |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2013007460A MX2013007460A (es) | 2013-07-22 |
MX346196B true MX346196B (es) | 2017-03-10 |
Family
ID=44072504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013007460A MX346196B (es) | 2010-12-28 | 2011-12-23 | Formulaciones que contienen amina para flotacion de espuma inversa de silicatos de mineral de hierro. |
Country Status (11)
Country | Link |
---|---|
US (1) | US8701892B2 (es) |
EP (1) | EP2658655B1 (es) |
CN (1) | CN103260765B (es) |
AU (1) | AU2011351526B2 (es) |
BR (1) | BR112013016142B1 (es) |
CA (1) | CA2822521C (es) |
CL (1) | CL2013001886A1 (es) |
MX (1) | MX346196B (es) |
RU (1) | RU2013133702A (es) |
UA (1) | UA109299C2 (es) |
WO (1) | WO2012089651A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103476506B (zh) * | 2011-04-13 | 2015-09-02 | 巴斯夫欧洲公司 | 胺和二胺化合物及其在从铁矿石中反泡沫浮选硅酸盐中的用途 |
AU2012242041A1 (en) * | 2011-04-13 | 2013-10-24 | Basf Se | Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore |
CN106733209A (zh) * | 2015-11-19 | 2017-05-31 | 中钢集团马鞍山矿山研究院有限公司 | 一种微细粒铁矿石反浮选捕收剂的制备方法 |
RU2702044C2 (ru) * | 2016-03-22 | 2019-10-03 | Акцо Нобель Кемикалз Интернэшнл Б.В. | Применение эмульгатора в композиции флотоагента |
CN109311026B (zh) | 2016-07-08 | 2020-02-28 | 阿克苏诺贝尔化学品国际有限公司 | 处理磁铁矿矿石的方法和捕收剂组合物 |
WO2018039575A2 (en) * | 2016-08-26 | 2018-03-01 | Ecolab USA, Inc. | Sulfonated modifiers for froth flotation |
AU2017376241B2 (en) | 2016-12-14 | 2022-04-21 | Ecolab Usa Inc. | Functionalized silicones for froth flotation |
UA127663C2 (uk) * | 2018-06-19 | 2023-11-22 | Кларіант Інтернешнл Лтд | Застосування поліолів для вдосконалення способу зворотної пінної флотації залізної руди |
CN109590114B (zh) * | 2018-11-08 | 2021-03-05 | 西安西北有色地质研究院有限公司 | 铜硫矿石中铜硫的分离方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2483890A (en) * | 1946-03-25 | 1949-10-04 | Erie Mining Co | Cationic froth flotation of iron ore |
US3363758A (en) * | 1966-12-08 | 1968-01-16 | Ashland Oil Inc | Use of primary aliphatic ether amine acid salts in froth flotation process |
SE421177B (sv) * | 1980-07-14 | 1981-12-07 | Kenogard Ab | Sett att genom skumflotation separera kiselhaltiga gangarter fran oxidiska mineral samt medel for utforandet av settet |
CA2205885A1 (en) * | 1996-06-04 | 1997-12-04 | Witco Corporation | Blends of carboxylic acids and organic amines in ore flotation |
CA2205886A1 (en) * | 1996-06-04 | 1997-12-04 | Witco Corporation | Blends of carboxylic acids and organic amines with improved fluidity and stability |
SE521949C2 (sv) * | 1997-11-27 | 2003-12-23 | Akzo Nobel Nv | Förfarande för skumflotation av silikatinnehållande järnmalm |
AU2003901142A0 (en) * | 2003-03-13 | 2003-03-27 | Technological Resources Pty Ltd | Measuring froth stability |
AU2007338062B2 (en) * | 2006-12-22 | 2012-01-12 | Akzo Nobel Chemicals International B.V. | Amine formulations for reverse froth flotation of silicates from iron ore |
EP2017009B1 (en) * | 2007-07-20 | 2013-07-03 | Clariant (Brazil) S.A. | Reverse iron ore flotation by collectors in aqueous nanoemulsion |
CN101234366A (zh) * | 2007-07-31 | 2008-08-06 | 中南大学 | 一种难选褐铁矿的反浮选提铁脱硅方法 |
-
2011
- 2011-12-23 EP EP11801751.6A patent/EP2658655B1/en not_active Not-in-force
- 2011-12-23 UA UAA201309127A patent/UA109299C2/ru unknown
- 2011-12-23 CA CA2822521A patent/CA2822521C/en not_active Expired - Fee Related
- 2011-12-23 MX MX2013007460A patent/MX346196B/es active IP Right Grant
- 2011-12-23 AU AU2011351526A patent/AU2011351526B2/en not_active Ceased
- 2011-12-23 RU RU2013133702/03A patent/RU2013133702A/ru not_active Application Discontinuation
- 2011-12-23 BR BR112013016142-6A patent/BR112013016142B1/pt active IP Right Grant
- 2011-12-23 WO PCT/EP2011/073924 patent/WO2012089651A1/en active Application Filing
- 2011-12-23 US US13/976,697 patent/US8701892B2/en active Active
- 2011-12-23 CN CN201180060939.1A patent/CN103260765B/zh not_active Expired - Fee Related
-
2013
- 2013-06-25 CL CL2013001886A patent/CL2013001886A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
MX2013007460A (es) | 2013-07-22 |
AU2011351526B2 (en) | 2016-06-02 |
UA109299C2 (uk) | 2015-08-10 |
EP2658655A1 (en) | 2013-11-06 |
AU2011351526A1 (en) | 2013-07-04 |
WO2012089651A1 (en) | 2012-07-05 |
EP2658655B1 (en) | 2015-07-08 |
CN103260765A (zh) | 2013-08-21 |
BR112013016142B1 (pt) | 2019-10-29 |
RU2013133702A (ru) | 2015-02-10 |
CA2822521A1 (en) | 2012-07-05 |
CL2013001886A1 (es) | 2013-11-15 |
CA2822521C (en) | 2018-06-12 |
BR112013016142A2 (pt) | 2016-09-20 |
CN103260765B (zh) | 2015-08-05 |
US8701892B2 (en) | 2014-04-22 |
US20130277280A1 (en) | 2013-10-24 |
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Legal Events
Date | Code | Title | Description |
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FG | Grant or registration |