MX2016016149A - Metodo y arreglo mejorados para la regulacion de gas en la flotacion de mineral. - Google Patents

Metodo y arreglo mejorados para la regulacion de gas en la flotacion de mineral.

Info

Publication number
MX2016016149A
MX2016016149A MX2016016149A MX2016016149A MX2016016149A MX 2016016149 A MX2016016149 A MX 2016016149A MX 2016016149 A MX2016016149 A MX 2016016149A MX 2016016149 A MX2016016149 A MX 2016016149A MX 2016016149 A MX2016016149 A MX 2016016149A
Authority
MX
Mexico
Prior art keywords
gas
flotation
recirculation loop
gas recirculation
flotation cell
Prior art date
Application number
MX2016016149A
Other languages
English (en)
Inventor
Lakanen Jukka
Grau Rodrigo
MIINALAINEN Kaisa
Original Assignee
Outotec Finland 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 Outotec Finland Oy filed Critical Outotec Finland Oy
Publication of MX2016016149A publication Critical patent/MX2016016149A/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
    • B03D1/14—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
    • B03D1/02—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
    • B03D1/02—Froth-flotation processes
    • B03D1/028—Control and monitoring of flotation processes; computer models therefor
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treating Waste Gases (AREA)
  • Physical Water Treatments (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cleaning In General (AREA)

Abstract

Un método para controlar la circulación de gas en un proceso de flotación mineral en un sistema que comprende una o más unidad(es) de celda de flotación con un aparato que comprende un circuito de recirculación de gas, un sistema de descarga que comprende una tubería de expulsión (81) para conectar el lado de presión (28) del circuito de recirculación de gas con la atmósfera y una tubería de succión (82, 84) que comprende un dispositivo de cierre de agua (83), o un medio, que no sean un dispositivo de cierre de agua, para limitar el flujo de gas y evitar el flujo de retorno del gas sin purificar a la atmósfera, para conectar la tubería de succión del circuito de recirculación de gas con la atmósfera, donde el método comprende suministrar una gas de flotación desde el circuito de recirculación de gas a cada una de las unidades de celda de flotación; expulsar una parte del gas de flotación desde el lado de presión del circuito de recirculación de gas vía la tubería de expulsión; permitir que el gas sea retirado en el lado de succión del circuito de recirculación de gas a través de la tubería de succión, proporcionando de este modo una baja presión a dicho lado de succión del circuito de recirculación de gas y la(s) unidad(es) de celda de flotación; y recolectar el gas de flotación desde la(s) separación(es) delantera(s) de la(s) unidad(es) de celda de flotación sellada y recircular el gas de flotación recolectado de retorno a las unidades de celda de flotación vía el circuito de recirculación de gas.
MX2016016149A 2014-06-12 2015-06-11 Metodo y arreglo mejorados para la regulacion de gas en la flotacion de mineral. MX2016016149A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20145543A FI125619B (en) 2014-06-12 2014-06-12 Improved method and system for gas regulation in mineral foaming
PCT/FI2015/050417 WO2015189474A1 (en) 2014-06-12 2015-06-11 Enhanced method and arrangement for gas regulation in mineral flotation

Publications (1)

Publication Number Publication Date
MX2016016149A true MX2016016149A (es) 2017-05-04

Family

ID=53510909

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016016149A MX2016016149A (es) 2014-06-12 2015-06-11 Metodo y arreglo mejorados para la regulacion de gas en la flotacion de mineral.

Country Status (9)

Country Link
US (1) US10357783B2 (es)
AU (1) AU2015273350B2 (es)
CA (1) CA2951361C (es)
CL (1) CL2016003158A1 (es)
EA (1) EA031806B1 (es)
FI (1) FI125619B (es)
MX (1) MX2016016149A (es)
PE (1) PE20161486A1 (es)
WO (1) WO2015189474A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PE20181034A1 (es) 2015-12-09 2018-06-27 Outotec Finland Oy Recirculacion de gas en flotacion de minerales
DE102021107198A1 (de) 2021-03-23 2022-09-29 Binder Gmbh Regelventil zur Regelung eines Gasdurchflusses

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331635A (en) * 1972-03-07 1982-05-25 Atlantic Richfield Company Recovery of copper and/or nickel and/or zinc
GB1404245A (en) 1972-04-10 1975-08-28 Anaconda Co Recovery of zinc
US3954450A (en) 1975-03-26 1976-05-04 The Anaconda Company Recovery of lead, zinc and iron sulfide
US4436617A (en) * 1982-07-22 1984-03-13 Cocal, Inc. Froth flotation ore beneficiation process utilizing enhanced gasification and flow techniques
US4892648A (en) 1989-04-20 1990-01-09 Viking Systems International, Inc. Process for beneficiation of coal and associated apparatus
US5399267A (en) * 1990-07-10 1995-03-21 International Environmental Systems, Inc., Usa Liquid treatment system with air emission control
US5762781A (en) * 1990-11-23 1998-06-09 Atomaer Pty. Ltd. Flotation apparatus and process
AUPO590997A0 (en) 1997-03-26 1997-04-24 Boc Gases Australia Limited A process to improve mineral flotation separation by deoxygenating slurries and mineral surfaces
US6041941A (en) 1997-06-26 2000-03-28 Boc Gases Australia Limited Reagent consumption in mineral separation circuits
AUPO788297A0 (en) 1997-07-14 1997-08-07 Boc Gases Australia Limited Recovery of pgm bearing minerals
AUPO788497A0 (en) 1997-07-14 1997-08-07 Boc Gases Australia Limited Method of improving the effectiveness of sulphoxy compounds in flotation circuits
FI120187B (fi) 2003-03-14 2009-07-31 Outotec Oyj Menetelmä prosessin säätämiseksi
FI124945B (fi) 2013-07-19 2015-03-31 Outotec Finland Oy Menetelmä ja järjestelmä kaasun käsittelemiseksi mineraaliflotaatiopiirissä
PE20181034A1 (es) * 2015-12-09 2018-06-27 Outotec Finland Oy Recirculacion de gas en flotacion de minerales

Also Published As

Publication number Publication date
CA2951361A1 (en) 2015-12-17
EA031806B1 (ru) 2019-02-28
CA2951361C (en) 2023-04-04
CL2016003158A1 (es) 2017-05-05
FI125619B (en) 2015-12-31
WO2015189474A1 (en) 2015-12-17
EA201692325A1 (ru) 2017-06-30
PE20161486A1 (es) 2017-02-02
US20170197221A1 (en) 2017-07-13
AU2015273350A1 (en) 2017-01-12
US10357783B2 (en) 2019-07-23
AU2015273350B2 (en) 2018-02-08

Similar Documents

Publication Publication Date Title
AR077953A1 (es) Metodo y programa de computadora para tratar liquido que contiene impurezas
NZ741377A (en) Fluid pumping and bioreactor system
AR087179A1 (es) Metodo para conservar la calidad del agua en una corriente de proceso
WO2013073963A3 (en) Cutting machine waste extraction apparatus
SG160279A1 (en) Method and system for seeding with mature floc to accelerate aggregation in a water treatment process
MX2018003677A (es) Metodo y sistema de circulacion de fluidos.
MX358373B (es) Sistema y metodo para tratamiento de agua.
ZA202005557B (en) Systems and methods for power production using a carbon dioxide working fluid
MY183946A (en) Method and system of dehydrating a feed stream processed in a distillation tower
MY189215A (en) Method of removing foreign matter from preform and apparatus for removing foreign matter from preform
MX2016007233A (es) Dispositivo de seguridad para sistema de utilizacion de agua de circulacion y sistema de utilizacion de agua de circulacion.
GB2527989A (en) Wastewater Biosorption With Dissolved Air Flotation
MX2015004495A (es) Dispositivo y metodo para dispersar petroleo en agua.
MX2017007387A (es) Sistema y metodo para la lixiviacion de sulfuros metalicos por arriba de la presion atmosferica.
GB2535124A (en) Method and system for supplying barrier fluid in a subsea motor and pump assembly
MX361079B (es) Alcachofa de aspiracion para altos volumenes y bajos niveles.
MX2016016149A (es) Metodo y arreglo mejorados para la regulacion de gas en la flotacion de mineral.
MX2016014151A (es) Sistema y metodo para precalentamiento de un medio fluido.
MY181156A (en) Method and apparatus for treating offgases in a acetic acid production unit
MX2017001124A (es) Metodo y aparato para rotura de celulas de biomasa.
SG11201804790RA (en) Oxygen Reduction System and Method for Operating an Oxygen Reduction System
MX2014003372A (es) Método y sistema para la recolección de agua de una celda acuatica.
WO2014202847A3 (fr) Installation autonome de traitement de l'eau et plateforme photovoltaïque flottante associee
MX349821B (es) Metodo y aparato para tratar agua y agua de desecho.
NZ728735A (en) System and method for storing live seafood