PE20040429A1 - PROCESS FOR THE BENEFIT OF SULFURED MINERALS - Google Patents

PROCESS FOR THE BENEFIT OF SULFURED MINERALS

Info

Publication number
PE20040429A1
PE20040429A1 PE2003001030A PE2003001030A PE20040429A1 PE 20040429 A1 PE20040429 A1 PE 20040429A1 PE 2003001030 A PE2003001030 A PE 2003001030A PE 2003001030 A PE2003001030 A PE 2003001030A PE 20040429 A1 PE20040429 A1 PE 20040429A1
Authority
PE
Peru
Prior art keywords
suspension
minerals
collector
benefited
sulfured
Prior art date
Application number
PE2003001030A
Other languages
Spanish (es)
Inventor
Lino G Magliocco
Alan S Rothenberg
Original Assignee
Cytec Tech 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 US10/271,221 external-priority patent/US6732867B2/en
Priority claimed from US10/270,754 external-priority patent/US6820746B2/en
Application filed by Cytec Tech Corp filed Critical Cytec Tech Corp
Publication of PE20040429A1 publication Critical patent/PE20040429A1/en

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
    • B03D1/02—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
    • B03D1/001—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
    • B03D1/012—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
    • 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

Abstract

MEDIANTE FLOTACION POR ESPUMA, QUE COMPRENDE: a) FORMAR UNA SUSPENSION QUE COMPRENDE AGUA Y PARTICULAS DE UNA MENA QUE CONTIENE MINERALES SULFURADOS; b) ENTREMEZCLAR DICHA SUSPENSION CON CANTIDADES EFECTIVAS DE UN AGENTE ESPUMANTE Y UN COLECTOR PARA FORMAR UNA ESPUMA QUE CONTIENE MINERALES SULFURADOS BENEFICIADOS; Y, c) RECOLECTAR DICHOS MINERALES BENEFICIADOS. EL COLECTOR COMPRENDE UN N-BUTOXICARBONIL-O-ALQUILTIONOCARBAMATO, SIENDO EL ALQUIL C1-C6. EL COLECTOR SE ENTREMEZCLA CON LA SUSPENSION EN UNA CANTIDAD ENTRE 2,27 g Y 2267,96 g POR TONELADA DE MENA EN DICHA SUSPENSION. LA SUSPENSION TIENE UN pH ENTRE 6 Y 12. LA MENA COMPRENDE UN METAL SELECCIONADO DEL GRUPO FORMADO POR COBRE, PLOMO Y ZINCTHROUGH FOAM FLOTATION, WHICH INCLUDES: a) FORMING A SUSPENSION THAT INCLUDES WATER AND PARTICLES OF A ORE CONTAINING SULFURATED MINERALS; b) INTERMIXING SAID SUSPENSION WITH EFFECTIVE QUANTITIES OF A FOAMING AGENT AND A COLLECTOR TO FORM A FOAM CONTAINING BENEFITED SULFURED MINERALS; AND, c) COLLECT SAID BENEFITED MINERALS. THE COLLECTOR INCLUDES AN N-BUTOXICARBONYL-O-ALKYLTHONEOCARBAMATE, ALKYL BEING C1-C6. THE COLLECTOR IS INTERMIXED WITH THE SUSPENSION IN AN AMOUNT BETWEEN 2.27 g AND 2267.96 g PER TON OF ORE IN SUCH SUSPENSION. THE SUSPENSION HAS A pH BETWEEN 6 AND 12. THE MINE INCLUDES A METAL SELECTED FROM THE GROUP FORMED BY COPPER, LEAD AND ZINC

PE2003001030A 2002-10-15 2003-10-10 PROCESS FOR THE BENEFIT OF SULFURED MINERALS PE20040429A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/271,221 US6732867B2 (en) 2002-10-15 2002-10-15 Beneficiation of sulfide minerals
US10/270,754 US6820746B2 (en) 2002-10-15 2002-10-15 Process for the beneficiation of sulfide minerals

Publications (1)

Publication Number Publication Date
PE20040429A1 true PE20040429A1 (en) 2004-08-09

Family

ID=32109810

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2003001030A PE20040429A1 (en) 2002-10-15 2003-10-10 PROCESS FOR THE BENEFIT OF SULFURED MINERALS

Country Status (15)

Country Link
EP (1) EP1556170B1 (en)
AP (1) AP1920A (en)
AR (1) AR041586A1 (en)
AT (1) ATE356670T1 (en)
AU (1) AU2003279843B2 (en)
BR (1) BR0315150B1 (en)
CA (1) CA2501079C (en)
DE (1) DE60312541D1 (en)
MX (1) MXPA05003708A (en)
OA (1) OA12943A (en)
PE (1) PE20040429A1 (en)
PL (1) PL202110B1 (en)
PT (1) PT1556170E (en)
RU (1) RU2318607C2 (en)
WO (1) WO2004035218A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2117718B1 (en) 2007-02-07 2017-05-10 Cytec Technology Corp. Novel dithiocarbamate collectors and their use in the benefication of mineral ore bodies
RU2463367C1 (en) * 2011-06-15 2012-10-10 Федеральное государственное унитарное предприятие "Государственный научно-исследовательский, проектный и конструкторский институт горного дела и металлургии цветных металлов" ФГУП "Гипроцветмет" Method to extract copper and molybdenum from sulfide copper-molybdenum ores
WO2013110420A1 (en) 2012-01-27 2013-08-01 Evonik Degussa Gmbh Enrichment of metal sulfide ores by oxidant assisted froth flotation
WO2015007654A1 (en) * 2013-07-19 2015-01-22 Evonik Industries Ag Method for recovering a copper sulfide from an ore containing an iron sulfide
PL3021971T3 (en) * 2013-07-19 2018-05-30 Evonik Degussa Gmbh Method for recovering a copper sulfide concentrate from an ore containing an iron sulfide
RU2655865C2 (en) * 2013-07-19 2018-05-29 Эвоник Дегусса Гмбх Method of recovering a copper sulfide concentrate from an ore containing an iron sulfide
RU2533474C1 (en) * 2013-08-07 2014-11-20 Открытое акционерное общество "Научно-исследовательский, проектный и конструкторский институт горного дела и металлургии цветных металлов" (ОАО "Гипроцветмет") Method of copper-molybdenum ore beneficiation
CA2952568C (en) 2014-01-31 2018-07-10 Goldcorp Inc. Process for separation of at least one metal sulfide from a mixed sulfide ore or concentrate
RU2705280C1 (en) * 2018-08-29 2019-11-06 Федеральное Государственное Бюджетное Учреждение Науки Институт Проблем Комплексного Освоения Недр Им. Академика Н.В. Мельникова Российской Академии Наук (Ипкон Ран) Method for flotation separation of sphalerite and copper minerals from iron sulphides

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584097A (en) * 1984-08-17 1986-04-22 American Cyanamid Company Neutral hydrocarboxycarbonyl thionocarbamate sulfide collectors

Also Published As

Publication number Publication date
AP2005003271A0 (en) 2005-03-31
BR0315150A (en) 2005-08-16
PL375072A1 (en) 2005-11-14
RU2005114538A (en) 2005-10-27
WO2004035218A1 (en) 2004-04-29
PL202110B1 (en) 2009-06-30
OA12943A (en) 2006-10-13
AP1920A (en) 2008-11-15
CA2501079C (en) 2011-06-07
AU2003279843B2 (en) 2008-07-31
ATE356670T1 (en) 2007-04-15
AU2003279843A1 (en) 2004-05-04
PT1556170E (en) 2007-05-31
AR041586A1 (en) 2005-05-18
EP1556170B1 (en) 2007-03-14
DE60312541D1 (en) 2007-04-26
BR0315150B1 (en) 2012-02-07
RU2318607C2 (en) 2008-03-10
MXPA05003708A (en) 2005-07-28
CA2501079A1 (en) 2004-04-29
EP1556170A1 (en) 2005-07-27

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