PE20141339A1 - Enriquecimiento de menas de sulfuro de metal por flotacion de espuma asistido por un oxidante - Google Patents
Enriquecimiento de menas de sulfuro de metal por flotacion de espuma asistido por un oxidanteInfo
- Publication number
- PE20141339A1 PE20141339A1 PE2014001175A PE2014001175A PE20141339A1 PE 20141339 A1 PE20141339 A1 PE 20141339A1 PE 2014001175 A PE2014001175 A PE 2014001175A PE 2014001175 A PE2014001175 A PE 2014001175A PE 20141339 A1 PE20141339 A1 PE 20141339A1
- Authority
- PE
- Peru
- Prior art keywords
- oxidant
- metal sulfide
- paste
- mines
- enrichment
- 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
- B03D1/002—Inorganic 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
- B03D1/0043—Organic compounds modified so as to contain a polyether group
-
- 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
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/007—Modifying reagents for adjusting pH or conductivity
-
- 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
- B03D2201/04—Frothers
-
- 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
- B03D2203/025—Precious metal ores
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
SE REFIERE A UN PROCESO PARA TRATAR UNA MENA DE SULFURO DE METAL PARA SEPARAR UN MINERAL QUE SE DESEA DE UNA GANGA QUE CONTIENE SULFURO, CARACTERIZADO PORQUE COMPRENDE: a) FORMAR UNA PASTA SUSPENDIENDO LA MENA EN AGUA Y MOLIENDO DICHA MENA; c) ENRIQUECER LA PASTA EN DICHO MINERAL QUE SE DESEA POR FLOTACION DE ESPUMA, DONDE SE AGREGA OXIDANTE, QUE SE SELECCIONA DEL GRUPO DE NITRATO DE SODIO, HIPOCLORITO DE SODIO, DICROMATO DE POTASIO, ENTRE OTROS, A DICHA PASTA INMEDIATAMENTE ANTES DE, O DURANTE , EL BURBUJEO DE OXIGENO O AIRE DE DICHA PASTA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261591839P | 2012-01-27 | 2012-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20141339A1 true PE20141339A1 (es) | 2014-10-19 |
Family
ID=47557078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2014001175A PE20141339A1 (es) | 2012-01-27 | 2013-01-25 | Enriquecimiento de menas de sulfuro de metal por flotacion de espuma asistido por un oxidante |
Country Status (17)
Country | Link |
---|---|
US (1) | US10413914B2 (es) |
EP (1) | EP2806975B1 (es) |
CN (1) | CN104080541B (es) |
AP (1) | AP2014007813A0 (es) |
AR (1) | AR089809A1 (es) |
AU (1) | AU2013213592B2 (es) |
BR (1) | BR112014018525A8 (es) |
CA (1) | CA2862724A1 (es) |
CY (1) | CY1118527T1 (es) |
ES (1) | ES2608337T3 (es) |
HU (1) | HUE032286T2 (es) |
MY (1) | MY166188A (es) |
PE (1) | PE20141339A1 (es) |
PL (1) | PL2806975T3 (es) |
PT (1) | PT2806975T (es) |
RU (1) | RU2631743C2 (es) |
WO (2) | WO2013110420A1 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013110420A1 (en) | 2012-01-27 | 2013-08-01 | Evonik Degussa Gmbh | Enrichment of metal sulfide ores by oxidant assisted froth flotation |
AP2016009050A0 (en) | 2013-07-19 | 2016-02-29 | Evonik Degussa Gmbh | Method for recovering a copper sulfide concentrate from an ore containing an iron sulfide |
CN105592930B (zh) * | 2013-07-19 | 2017-09-12 | 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 |
CA2918642A1 (en) * | 2013-07-19 | 2015-01-22 | Evonik Industries Ag | Method for recovering a copper sulfide from an ore containing an iron sulfide |
FI127007B (en) | 2015-10-13 | 2017-09-15 | Outotec Finland Oy | Method for treating sulfide ore |
CN105903573A (zh) * | 2016-04-28 | 2016-08-31 | 厦门紫金矿冶技术有限公司 | 一种用于铜砷分离浮选的复合选矿抑制剂 |
CN106513181B (zh) * | 2016-11-22 | 2019-11-08 | 广西大学 | 一种硫化矿含金矿石的浮选方法 |
WO2019169185A1 (en) * | 2018-02-28 | 2019-09-06 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Efficient copper leaching using alkanesulfonic acids |
CN108787176B (zh) * | 2018-05-22 | 2019-11-08 | 中南大学 | 一种含过氧基化合物的应用 |
CN110282939A (zh) * | 2019-07-22 | 2019-09-27 | 山东国大黄金股份有限公司 | 一种金矿选硫废渣生产建材砖的方法 |
CN112642576B (zh) * | 2020-09-17 | 2022-02-01 | 中南大学 | 一种硫化矿中黄铁矿脉石的选择性氧化及浮选分离方法 |
CN114074032B (zh) * | 2021-11-02 | 2023-02-03 | 武汉理工大学 | 一种利用h2o2浮选分离黄铜矿与黄铁矿的方法 |
CN114130546A (zh) * | 2021-11-24 | 2022-03-04 | 白银新大孚科技化工有限公司 | 一种强化泡沫浮选法富集金属硫化物矿石的方法 |
CN114345557B (zh) * | 2022-01-17 | 2022-11-25 | 中国科学院过程工程研究所 | 一种不同氧化程度黄铁矿的制备方法 |
CN115106103A (zh) * | 2022-07-27 | 2022-09-27 | 广西民族大学 | 一种用于烟气处理的复合催化剂及其制备方法与应用 |
Family Cites Families (61)
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GB340598A (en) | 1929-10-02 | 1931-01-02 | Henry Lavers | Improvements in or relating to the froth flotation concentration of minerals |
US1893517A (en) | 1930-08-19 | 1933-01-10 | Gaudin Antoine Marc | Separation of minerals by flotation |
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US2559104A (en) | 1948-03-23 | 1951-07-03 | Phelps Dodge Corp | Flotation recovery of molybdenite |
US3137649A (en) | 1962-02-09 | 1964-06-16 | Shell Oil Co | Separation of sulfide ores |
US3426896A (en) | 1965-08-20 | 1969-02-11 | Armour Ind Chem Co | Flotation of bulk concentrates of molybdenum and copper sulfide minerals and separation thereof |
DE1298390B (de) | 1967-01-13 | 1969-06-26 | Magotteaux Fond | Kugeln, Auskleidungsplatten und aehnliche Gegenstaende aus Gussstahl |
US3539002A (en) | 1967-12-11 | 1970-11-10 | Kennecott Copper Corp | Process for separating molybdenite from copper sulfide concentrates |
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US4362552A (en) * | 1979-01-29 | 1982-12-07 | Vojislav Petrovich | Froth flotation of ores |
JPS56141856A (en) | 1980-04-03 | 1981-11-05 | Dowa Mining Co Ltd | Flotation method of zinc ore |
JPS5753649A (en) * | 1980-09-18 | 1982-03-30 | Oriental Yeast Co Ltd | Measuring apparatus of concentration of hydrogen peroxide |
US4466886A (en) | 1982-09-28 | 1984-08-21 | Vojislav Petrovich | Froth flotation method for recovering minerals |
SU1167804A1 (ru) * | 1983-05-31 | 2012-07-10 | Центральный научно-исследовательский институт оловянной промышленности | Способ флотации касситерита |
US4618461A (en) | 1983-07-25 | 1986-10-21 | The Dow Chemical Company | O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamothioates) and S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamodithioates) and method of preparation thereof |
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US5037533A (en) | 1990-02-15 | 1991-08-06 | The Lubrizol Corporation | Ore flotation process and use of phosphorus containing sulfo compounds |
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RU2067030C1 (ru) | 1994-04-18 | 1996-09-27 | Институт химии и химико-металлургических процессов СО РАН | Способ флотации сульфидных медно-никелевых руд |
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US5837210A (en) | 1995-04-18 | 1998-11-17 | Newmont Gold Company | Method for processing gold-bearing sulfide ores involving preparation of a sulfide concentrate |
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BR9505931A (pt) | 1995-12-15 | 1997-12-23 | De Mello Monte Marisa Bezerra | Flotação de ouro com depressão de sulfetos |
US6210648B1 (en) | 1996-10-23 | 2001-04-03 | Newmont Mining Corporation | Method for processing refractory auriferous sulfide ores involving preparation of a sulfide concentrate |
US20040222164A1 (en) | 1997-02-27 | 2004-11-11 | Lawrence Conaway | Method and apparatus for using peroxide and alkali to recover bitumen from tar sands |
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AUPP486798A0 (en) | 1998-07-24 | 1998-08-20 | Boc Gases Australia Limited | Method for optimising flotation recovery |
US6679383B2 (en) | 2001-11-21 | 2004-01-20 | Newmont Usa Limited | Flotation of platinum group metal ore materials |
US7152741B2 (en) | 2002-02-12 | 2006-12-26 | Air Liquide Canada | Use of ozone to increase the flotation efficiency of sulfide minerals |
PL202110B1 (pl) | 2002-10-15 | 2009-06-30 | Cytec Tech Corp | Sposób flotacji pianowej do wzbogacania rud |
US7004326B1 (en) | 2004-10-07 | 2006-02-28 | Inco Limited | Arsenide depression in flotation of multi-sulfide minerals |
CN100395034C (zh) * | 2006-01-09 | 2008-06-18 | 昆明理工大学 | 从含锡多金属硫化矿的选矿尾矿中回收有价矿物的方法 |
CN101190426B (zh) * | 2006-11-24 | 2010-04-14 | 中南大学 | 一种硫化-氧化混合铜矿浮选方法 |
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CN101585017B (zh) * | 2009-06-05 | 2013-04-03 | 湖南有色金属研究院 | 一种难选铜锌硫矿的选矿方法 |
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AU2010236082A1 (en) | 2009-10-29 | 2011-05-19 | Bhp Billiton Olympic Dam Corporation Pty Ltd | Flotation Process |
GEP20166440B (en) | 2009-12-04 | 2016-03-10 | Barrick Gold Corp | Separation of copper minerals from pyrite using air-metabisulfite treatment |
RU2432999C2 (ru) | 2009-12-18 | 2011-11-10 | Федеральное государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ флотационного разделения коллективного свинцово-медного концентрата |
RU2426598C1 (ru) | 2010-03-25 | 2011-08-20 | Государственное образовательное учреждение высшего профессионального образования Читинский государственный университет (ЧитГУ) | Способ флотационного обогащения руд, содержащих сульфидные минералы и золото |
WO2013110420A1 (en) | 2012-01-27 | 2013-08-01 | Evonik Degussa Gmbh | Enrichment of metal sulfide ores by oxidant assisted froth flotation |
CN105592930B (zh) | 2013-07-19 | 2017-09-12 | 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 |
CA2918642A1 (en) | 2013-07-19 | 2015-01-22 | Evonik Industries Ag | Method for recovering a copper sulfide from an ore containing an iron sulfide |
AP2016009050A0 (en) | 2013-07-19 | 2016-02-29 | Evonik Degussa Gmbh | Method for recovering a copper sulfide concentrate from an ore containing an iron sulfide |
-
2012
- 2012-12-20 WO PCT/EP2012/076297 patent/WO2013110420A1/en active Application Filing
-
2013
- 2013-01-25 CA CA2862724A patent/CA2862724A1/en not_active Abandoned
- 2013-01-25 AP AP2014007813A patent/AP2014007813A0/xx unknown
- 2013-01-25 HU HUE13701446A patent/HUE032286T2/en unknown
- 2013-01-25 US US14/374,526 patent/US10413914B2/en not_active Expired - Fee Related
- 2013-01-25 BR BR112014018525A patent/BR112014018525A8/pt not_active IP Right Cessation
- 2013-01-25 MY MYPI2014002212A patent/MY166188A/en unknown
- 2013-01-25 PE PE2014001175A patent/PE20141339A1/es active IP Right Grant
- 2013-01-25 RU RU2014134739A patent/RU2631743C2/ru not_active IP Right Cessation
- 2013-01-25 AR ARP130100229A patent/AR089809A1/es unknown
- 2013-01-25 ES ES13701446.0T patent/ES2608337T3/es active Active
- 2013-01-25 WO PCT/EP2013/051438 patent/WO2013110757A1/en active Application Filing
- 2013-01-25 PT PT137014460T patent/PT2806975T/pt unknown
- 2013-01-25 PL PL13701446T patent/PL2806975T3/pl unknown
- 2013-01-25 EP EP13701446.0A patent/EP2806975B1/en active Active
- 2013-01-25 AU AU2013213592A patent/AU2013213592B2/en not_active Ceased
- 2013-01-25 CN CN201380006750.3A patent/CN104080541B/zh not_active Expired - Fee Related
-
2016
- 2016-12-20 CY CY20161101323T patent/CY1118527T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
CY1118527T1 (el) | 2017-07-12 |
PL2806975T3 (pl) | 2017-07-31 |
HUE032286T2 (en) | 2017-09-28 |
AU2013213592A1 (en) | 2014-08-07 |
US20140369906A1 (en) | 2014-12-18 |
BR112014018525A8 (pt) | 2017-07-11 |
WO2013110757A1 (en) | 2013-08-01 |
RU2631743C2 (ru) | 2017-09-26 |
AP2014007813A0 (en) | 2014-07-31 |
CN104080541A (zh) | 2014-10-01 |
PT2806975T (pt) | 2016-12-14 |
BR112014018525A2 (es) | 2017-06-20 |
CN104080541B (zh) | 2016-10-19 |
RU2014134739A (ru) | 2016-03-27 |
EP2806975A1 (en) | 2014-12-03 |
EP2806975B1 (en) | 2016-10-05 |
WO2013110420A1 (en) | 2013-08-01 |
ES2608337T3 (es) | 2017-04-07 |
AU2013213592B2 (en) | 2016-09-22 |
CA2862724A1 (en) | 2013-08-01 |
AR089809A1 (es) | 2014-09-17 |
US10413914B2 (en) | 2019-09-17 |
MY166188A (en) | 2018-06-07 |
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