MXPA04002900A - Un metodo para controlar la variacion de la alimentacion en un circuito de flotacion de minerales valiosos. - Google Patents

Un metodo para controlar la variacion de la alimentacion en un circuito de flotacion de minerales valiosos.

Info

Publication number
MXPA04002900A
MXPA04002900A MXPA04002900A MXPA04002900A MXPA04002900A MX PA04002900 A MXPA04002900 A MX PA04002900A MX PA04002900 A MXPA04002900 A MX PA04002900A MX PA04002900 A MXPA04002900 A MX PA04002900A MX PA04002900 A MXPA04002900 A MX PA04002900A
Authority
MX
Mexico
Prior art keywords
minerals
flotation circuit
rough
valuable mineral
controlling feed
Prior art date
Application number
MXPA04002900A
Other languages
English (en)
Inventor
Palossari Veikko
Original Assignee
Outokumpu Oy
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
Application filed by Outokumpu Oy filed Critical Outokumpu Oy
Publication of MXPA04002900A publication Critical patent/MXPA04002900A/es

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
    • B03D1/06—Froth-flotation processes differential
    • 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

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Fodder In General (AREA)
  • Crushing And Grinding (AREA)

Abstract

La presente invencion se refiere a un metodo para controlar el contenido de minerales que flotan de manera natural en la alimentacion de un circuito de flotacion de una planta de concentracion que procesa minerales valiosos, tales como minerales que contienen metales precisos, o minerales que contienen cobre, niquel y cinc. Despues de la molienda, se lleva a cabo una flotacion gruesa en minerales que flotan de manera natural, tal como talco, en lo que se denomina concentrado mas grueso, el cual es entonces almacenado. El concentrado de talco mas grueso es alimentado dentro de circuito de flotacion de los minerales valiosos como una alimentacion previamente definida, y como resultado se mejora el control del circuito de flotacion y se reducen substancialmente los costos de reactivos.
MXPA04002900A 2001-09-27 2002-09-20 Un metodo para controlar la variacion de la alimentacion en un circuito de flotacion de minerales valiosos. MXPA04002900A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20011893A FI110872B (fi) 2001-09-27 2001-09-27 Menetelmä arvomineraalien vaahdotuspiirin syötevaihtelun hallitsemiseksi
PCT/FI2002/000749 WO2003026801A1 (en) 2001-09-27 2002-09-20 A method of controlling feed variation in a valuable mineral flotation circuit

Publications (1)

Publication Number Publication Date
MXPA04002900A true MXPA04002900A (es) 2004-07-05

Family

ID=8561960

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04002900A MXPA04002900A (es) 2001-09-27 2002-09-20 Un metodo para controlar la variacion de la alimentacion en un circuito de flotacion de minerales valiosos.

Country Status (12)

Country Link
US (1) US20040262201A1 (es)
EP (1) EP1432519A1 (es)
CN (1) CN1558796A (es)
BR (1) BR0212815A (es)
CA (1) CA2465984A1 (es)
EA (1) EA005661B1 (es)
FI (1) FI110872B (es)
MX (1) MXPA04002900A (es)
NZ (1) NZ531603A (es)
PE (1) PE20030426A1 (es)
PL (1) PL368114A1 (es)
WO (1) WO2003026801A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080067112A1 (en) * 2006-09-20 2008-03-20 Kuhn Martin C Methods for the recovery of molybdenum
CN101850296A (zh) * 2010-06-03 2010-10-06 广西现代职业技术学院 含滑石等硅质矿物较高的高硫铜矿石选铜工艺
CN102225370B (zh) * 2011-05-24 2013-01-23 东北大学 一种含石棉型滑石矿的浮选除杂方法
FI123672B (en) * 2012-02-16 2013-09-13 Cp Kelco Oy A method for floating
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
CN112916196B (zh) * 2020-12-29 2022-08-23 内蒙古黄岗矿业有限责任公司 一种从低铜高锌硫化矿中获取独立铜、锌精矿的选矿工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693877A (en) * 1953-01-07 1954-11-09 Sherritt Gordon Mines Ltd Flotation of talc from ore containing metal values
CA877598A (en) * 1969-11-07 1971-08-03 Weston David Flotation of nickel and copper sulphur minerals from talcose ores using flocculants
FI69573C (fi) * 1982-11-26 1986-03-10 Outokumpu Oy Foerfarande foer reglering av en flotationsprocess
CA2116322A1 (en) * 1991-08-28 1993-03-18 Geoffrey David Senior Processing of ores
DE4225117C1 (de) * 1992-07-30 1994-03-31 Voith Gmbh J M Flotationsanlage mit Primär- und Sekundärstufe

Also Published As

Publication number Publication date
PE20030426A1 (es) 2003-06-18
FI110872B (fi) 2003-04-15
EA200400265A1 (ru) 2004-10-28
EA005661B1 (ru) 2005-04-28
BR0212815A (pt) 2004-10-05
WO2003026801A1 (en) 2003-04-03
US20040262201A1 (en) 2004-12-30
CN1558796A (zh) 2004-12-29
NZ531603A (en) 2005-09-30
CA2465984A1 (en) 2003-04-03
FI20011893A0 (fi) 2001-09-27
EP1432519A1 (en) 2004-06-30
PL368114A1 (en) 2005-03-21

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