Modeling and Simulation of Enargite Bioleaching

宋健; 林建群; 高玲; 林建强; 曲音波

doi:10.1016/S1004-9541(08)60156-1

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Modeling and Simulation of Enargite Bioleaching

Updated：2026-01-06

- Modeling and Simulation of Enargite Bioleaching
- Chinese Journal of Chemical Engineering Vol. 16, Issue 5, Pages: 785-790(2008)
- Affiliations：
  
  1. State Key Laboratory of Microbial Technology, Shandong University,Jinan,China,250100
  2. School of Information Science & Engineering, Shandong Normal University,Jinan,China,250014
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(08)60156-1
  CLC：
- Published：2008
- Accepted：
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SONG Jian, LIN Jianqun, GAO Ling, LIN Jianqiang, QU Yinbo. Modeling and Simulation of Enargite Bioleaching[J]. , 2008, 16(5): 785-790.
DOI：

SONG Jian, LIN Jianqun, GAO Ling, LIN Jianqiang, QU Yinbo. Modeling and Simulation of Enargite Bioleaching[J]. , 2008, 16(5): 785-790. DOI： 10.1016/S1004-9541(08)60156-1.

摘要

Abstract

A mathematical model for enargite bioleaching at 70℃ by Sulfolobus BC in shake-flasks has been constructed.The model included(1)the indirect leaching by Fe

and Fe

regeneration by suspended Sulfolobus

and (2)the direct leaching by the attached Sulfolobus.The model parameters were optimized using genetic algorithm (GA).Simulations of the ferric leaching and bioleaching processes were done using this model.The dynamic changes of the concentrations of CuFe

AsFe

FeFe

and/or FeFe

as well as ferric-arsenate precipitation were accurately predicted.

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