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《中国化学工程学报(英文版)》 2008-05
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Modeling and Simulation of Enargite Bioleaching

SONG Jian 1 ,LIN Jianqun 1,GAO Ling 2 ,LIN Jianqiang 1 and QU Yinbo 1 1State Key Laboratory of Microbial Technology,Shandong University,Jinan 250100,China 2 School of Information Science&Engineering,Shandong Normal University,Jinan 250014,China  
A mathematical model for enargite bioleaching at 70°C by Sulfolobus BC in shake-flasks has been con- structed.The model included(1)the indirect leaching by Fe3+and Fe3+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 Cu2+,As3+,As5+,Fe3+and/or Fe2+,as well as ferric-arsenate precipitation were ac- curately predicted.
【Fund】: the State Key Development Program for Basic Research of China(2004CB619202);; the National NaturalScience Foundation of China(50174034 30170026).
【CateGory Index】: TD952
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 LIU Pingle ZOU Lishan LUO He'an WANG Liangjie and ZHENG Jinhua College of Chemical Engineering, College of Information Engineering and Technology, Xiangtan University, Xiangtan 411105, China;Estimation of Kinetic Parameters for Autocatalytic Oxidation of Cyclohexane Based on a Modified Adaptive Genetic Algorithm[J];中国化学工程学报(英文版);2004-01
【Co-citations】
Chinese Journal Full-text Database 1 Hits
1 WU Yanling 1,2 ,LU Jiangang 1, and SUN Youxian 1 1State Key Laboratory of Industrial Control Technology,Zhejiang University,Hangzhou 310027,China 2Department of Automation,Anhui University,Hefei 230039,China;An Improved Differential Evolution for Optimization of Chemical Process[J];中国化学工程学报(英文版);2008-02
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