Extraction of copper from acidic leach solution with Acorga M5640 using a pulsed sieve plate column

被引：76

作者：

Ferreira, Ana E. ^{[1
]}

Agarwal, Shiva ^{[1
]}

Machado, Remigio M. ^{[1
]}

Gameiro, M. Lurdes F. ^{[1
]}

Santos, Silvia M. C. ^{[1
]}

Reis, M. Teresa A. ^{[1
]}

Ismael, M. Rosinda C. ^{[1
]}

Correia, M. Joana N. ^{[1
]}

Carvalho, Jorge M. R. ^{[1
]}

机构：

[1] Inst Super Tecn, Ctr Chem Proc, Dept Chem & Biol Engn, P-1049001 Lisbon, Portugal

来源：

HYDROMETALLURGY | 2010年 / 104卷 / 01期

关键词：

Leach solution; Copper; Solvent extraction; Acorga M5640; Pulsed column; SOLVENT-EXTRACTION; ZINC; HYDRODYNAMICS; CONCENTRATE; SIMULATION; RECOVERY;

D O I：

10.1016/j.hydromet.2010.04.013

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The extraction of copper from acidic leach solution with the aldoxime Acorga M5640 using a pulsed sieve plate column has been investigated. The pregnant leach solution was produced through pressure leaching of an industrial sphalerite concentrate that contained zinc, iron, copper, indium and other minor elements. Bench scale studies on solvent extraction have been carried out for selecting the composition of the organic phase and the pH of the leach solution to perform the separation of copper. An organic phase with 10% (v/v) Acorga M5640 and 2.5% (v/v) isotridecanol was chosen to test the hydrodynamic and mass transfer performance of the extraction column. The results of the pilot plant experiments demonstrated the feasibility of operating the extraction of copper from the aqueous solution using a pulsed sieve plate column. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：66 / 75

页数：10

共 41 条

[1]

AGARWAL S, INT J MINER PR UNPUB

[2] Numerical solution of the bivariate population balance equation for the interacting hydrodynamics and mass transfer in liquid-liquid extraction columns [J].

Attarakih, MM ;

Bart, HJ ;

Faqir, NM .

CHEMICAL ENGINEERING SCIENCE, 2006, 61 (01) :113-123

[3] Base metals recovery from copper smelter slag by oxidising leaching and solvent extraction [J].

Banza, AN ;

Gock, E ;

Kongolo, K .

HYDROMETALLURGY, 2002, 67 (1-3) :63-69

[4] Extraction columns in hydrometallurgy [J].

Bart, HJ .

HYDROMETALLURGY, 2005, 78 (1-2) :21-29

[5]

BART HJ, 2006, TSINGHUA SCI TECHNOL, V11, P212

[6]

BUCHALTER EM, 2002, P INT SOLV EXTR C 17, V2, P1021

[7] Measurement and CFD simulation of single-phase flow in solvent extraction pulsed column [J].

Bujalski, JM ;

Yang, W ;

Nikolov, J ;

Solnordal, CB ;

Schwarz, MP .

CHEMICAL ENGINEERING SCIENCE, 2006, 61 (09) :2930-2938

[8]

Filippou D., 2004, Mineral Processing and Extractive Metallurgy Review, V25, P205, DOI [DOI 10.1080/08827500490441341, 10.1080/08827500490441341]

[9]

Forgan R.S., 2008, THESIS U EDINBURGH, P3

[10]

Gayler R., 1953, T I CHEM ENG-LOND, V31, P57

← 1 2 3 4 5 →