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| Numerical Simulation of Liquid High-Lead Slag Direct Reduction Process |
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Received:December 10, 2010
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| DOI：DOI：10.3969/j.issn.1007-7545.2011.05.004 |
| KeyWord:High-lead slag; Numerical simulation; Direct reduction |
| Author | Institution |
| YI Cao |
北京科技大学冶金与生态工程学院;安泰科技股份有限公司 |
| ZHU Rong |
北京科技大学冶金与生态工程学院 |
| LI Zhi-zheng |
北京科技大学冶金与生态工程学院 |
| QIAO Bao-dong |
中国恩菲工程技术有限公司 |
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| Abstract: |
| Based on the relevant parameters of liquid high-lead slag direct reduction cold test, a numerical simulation was conducted on the cold test by using software CFX. The study showed that penetration velocity increased gradually with the increasing of coke size but decreased with the increase of the melting viscosity. The trend of the penetration speed by CFX numerical simulation was the same as cold test, which verified the creditability about the numerical simulation of liquid lead slag test in direct reduction. It served as a reference for the parameter optimization in liquid lead slag direct reduction process. |
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