[go: up one dir, main page]

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

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

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
AU2008214151B2 (en) 2007-02-07 2012-08-02 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
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
AP2016009049A0 (en) * 2013-07-19 2016-02-29 Evonik Degussa Gmbh Method for recovering a copper sulfide from an ore containing an iron sulfide
PL3021972T3 (en) * 2013-07-19 2018-12-31 Evonik Degussa Gmbh Method for recovering a copper sulfide 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
AR100110A1 (en) 2014-01-31 2016-09-14 Goldcorp Inc PROCESS FOR THE SEPARATION AND RECOVERY OF METAL SULFURES OF A LESS OR CONCENTRATE OF MIXED SULFURS
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU833326A1 (en) * 1979-10-25 1981-05-30 Всесоюзный Ордена Трудового Красногознамени Научно-Исследовательский Ипроектный Институт Обработки Полезныхископаемых "Механобр" Collector for sulfide ore flotation
SU973540A1 (en) * 1980-06-11 1982-11-15 Институт химии им.В.И.Никитина Zinc bis-2,2,6,6-tetramethylpiperidine-1-oxyl-4-(h-methyldithiocarbamate)as collecting reagent for studying mineral flotation process
US4584097A (en) * 1984-08-17 1986-04-22 American Cyanamid Company Neutral hydrocarboxycarbonyl thionocarbamate sulfide collectors
RU2096090C1 (en) * 1995-11-27 1997-11-20 Государственный научно-исследовательский институт цветных металлов "Гинцветмет" Flotation process for sulfide ores containing nonferrous metals, arsenic, and iron

Also Published As

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

Similar Documents

Publication Publication Date Title
PE20040429A1 (en) PROCESS FOR THE BENEFIT OF SULFURED MINERALS
RU2008146768A (en) FLOTOR REAGENT FOR SILICATE-CONTAINING MINERALS
PE105398A1 (en) COMPOSITIONS AND METHODS TO BENEFIT MENA
CN104722408B (en) Method for recycling gold in cyanided tailings in ramified and series flotation mode
BRPI0409082A (en) precious metal recovery using thiocyanate leach
CL2011000937A1 (en) Method for separating an arsenic mineral from a copper-plating material by flotation, comprises: adding a flotation agent, a foaming agent and a sucker for a grout composed of an arsenic-containing cupriferous material; and inject air into the slurry to float a copper concentrate, where the depressant reagent is sodium thiosulfate.
UA102377C2 (en) reverse flotation of metal ore using collecting agents in water nano-emulsion
MX2019009525A (en) FLOTATION ARRANGEMENT.
EA200400790A1 (en) FLOTORAGENT FOR SELECTIVE FLOTATION AND METHOD OF FLOTATION
CN103934113B (en) Beneficiation method for tungsten polymetallic ore
PE20030700A1 (en) OXIDATION UNDER PRESSURE AND HIGH TEMPERATURE OF MINERALS AND MINERAL CONCENTRATES CONTAINING SILVER, USING CONTROLLED PRECIPITATION OF SULPHATE SPECIES
BRPI0415691A (en) method for extracting lye from minerals containing minerals and concentrates and method for extracting lye from relatively low pyrites containing calcites
CO6231011A2 (en) METHOD AND APPLIANCE TO RECOVER A METAL AND SEPARATE THE ARSENIC FROM A SOLUTION CONTAINING ARSENIC
KR101352400B1 (en) Method for producing copper concentrates from complex copper ore using leaching and precipitation
Ai et al. A study on the combined depressant for the Cu-S separation in low alkaline medium and its depressing mechanism
EA200501752A1 (en) COMPOSITIONS AND METHODS OF BLACKING AND ATTRACTION OF CORROSION-RESISTANT PROPERTIES OF ZINC OR OTHER ACTIVE METALS
PE12095A1 (en) PROCESS FOR FLOCULATING SOLIDS WITH A LOW METAL OXIDE CONTENT IN A LIQUID
CN101486011B (en) Gravity separation method with defoaming agent for non-ferrous metal ore capable of being treated with gravity method
JP2019099894A (en) Floating beneficiation method and recovery method of copper
SU64346A1 (en) Method for flotation concentration of copper-molybdenum ore
CN105381886B (en) It is a kind of to be used for the floating agent containing golden thiocyanation castaway slag
RU2569660C2 (en) Flotation of iron-bearing tungsten minerals from ore gravity dressing slimes
PE20081332A1 (en) METHOD FOR SELECTIVE FLOTATION OF COPPER
PE20030426A1 (en) A METHOD FOR CONTROLLING THE FEED VARIETY IN A VALUABLE MINERAL FLOTATION CIRCUIT
PE20040239A1 (en) INHIBITION OF THE DEPLETION OF METAL VALUES FROM PREGNANT LEACHING SOLUTIONS

Legal Events

Date Code Title Description
FC Refusal
FG Grant, registration