The kinetics of nickel recovery from ferrous containing solutions using an Iminodiacetic acid ion exchange resin

被引：24

作者：

Abbasi, Parisa ^{[1
]}

McKevitt, Bethan ^{[1
]}

Dreisinger, David B. ^{[1
]}

机构：

[1] Univ British Columbia, Dept Mat Engn, Vancouver, BC, Canada

来源：

HYDROMETALLURGY | 2018年 / 175卷

关键词：

Iminodiacetic acid ion exchange resin; Finite solution volume condition; Hybrid correlation model; Finite difference model; Helfferich number; COBALT;

D O I：

10.1016/j.hydromet.2017.11.002

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

This paper reports on the investigation of the loading rate of nickel onto an iminodiacetic acid ion exchange resin (TP207XL) under the finite solution volume condition in the presence of ferrous in a batch loading system. A hybrid correlation model (McKevitt, 2012) was applied for nickel-ferrous displacement loading data. The experimental fit parameters of the hybrid correlation were used to successfully predict the results of the batch loading experiments by applying the finite difference model. The finite difference model was applied to predict the loading behavior of nickel in the presence of ferrous in the batch system using the modified Helfferich number and the linear isotherm equation. As confirmed, the ion exchange reaction examined in this study was predominantly controlled under some combination of intraparticle diffusion/ion exchange reaction. Regarding the hybrid correlation fit parameters (D-app = 9.95 x 10(-12) m(2)/s, alpha = 0.65), these parameters correlated well with the loading behavior of nickel onto resin.

引用

页码：333 / 339

页数：7

共 15 条

[1]

Abbasi P., 2014, 7 INT S HYDR C HYDR

[2]

Abbasi P., 2014, THESIS

[3]

Halle O., 2005, P ALTA 2005 ALTA MET

[4]

Helfferich F., 1995, ION EXCHANGE

[5] Selectivity of commercial and novel mixed functionality cation exchange resins in mildly acidic sulfate and mixed sulfate-chloride solution [J].

Littlejohn, Patrick ;

Vaughan, James .

HYDROMETALLURGY, 2012, 121 :90-99

[6] Development of an engineering model for nickel loading onto an iminodiacetic resin for resin-in-pulp applications: Part II - Evaluation of existing models and their extension into a hybrid correlation [J].

McKevitt, B. ;

Dreisinger, D. .

HYDROMETALLURGY, 2012, 125 :1-7

[7]

McKevitt B., 2011, P 6 SO AFR BAS MET C, P337

[8]

McKevitt B.R., 2012, THESIS

[9] Development of an engineering model for nickel loading onto an iminodiacetic resin for resin-in-pulp applications: Part III - Verification of hybrid correlation [J].

McKevitt, Bethan ;

Dreisinger, David .

HYDROMETALLURGY, 2012, 121 :45-53

[10] Development of an engineering model for nickel loading onto an iminodiacetic resin for resin-in-pulp applications: Part I-Method development and discussion of rate limiting factors [J].

McKevitt, Bethan ;

Dreisinger, David .

HYDROMETALLURGY, 2012, 121 :35-44

← 1 2 →