| 太阳能光伏非碳冶金实验研究 |
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| 引用本文： | 吴华峰,李士琦,朱荣,王玉刚,刘润藻.太阳能光伏非碳冶金实验研究[J].北京科技大学学报,2009(Z1). |
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| 作者姓名： | 吴华峰 李士琦 朱荣 王玉刚 刘润藻 |
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| 作者单位： | 北京科技大学冶金与生态工程学院; |
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| 摘 要： | 通过现有铁源利用及碳冶金流程分析,提出了太阳能光伏非碳冶金概念.太阳能光伏非碳冶金研究包括高温冶炼、非碳还原介质的选择及还原-熔融三个方面.自主设计制造了1kg容量的太阳能非碳冶金系统,进行了三类非碳冶金实验.实验结果表明太阳能光伏非碳冶金在技术上可行,自主设计制造的太阳能光伏非碳冶金系统均能满足冶炼要求.高温冶炼实验光伏电池转换率9.8%,钢水热焓占总能量消耗5%;非碳还原制铁实验电解法电流效率平均为85.1%,最高可达97.6%;氢还原Fe2O3还原度影响因素由强到弱依次为:气氛、温度、时间、粒度.根据实验结果,研究还需深化,以寻求太阳能光伏非碳冶金系统更好的经济性、稳定性及可操作性.
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| 关 键 词： | 太阳能光伏 非碳冶金 水溶液电解 氢还原 CO2排放 |
Experimental research on non-carbon metallurgy by solar photovoltaic technology |
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| WU Hua-feng,LI Shi-qi,ZHU Rong,WANG Yu-gang,LIU Run-zaoMetallurgical , Ecological Engineering School,University , Science Technology Beijing,Beijing ,China.Experimental research on non-carbon metallurgy by solar photovoltaic technology[J].Journal of University of Science and Technology Beijing,2009(Z1). |
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| Authors: | WU Hua-feng LI Shi-qi ZHU Rong WANG Yu-gang LIU Run-zaoMetallurgical Ecological Engineering School University Science Technology Beijing Beijing China |
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| Institution: | WU Hua-feng,LI Shi-qi,ZHU Rong,WANG Yu-gang,LIU Run-zaoMetallurgical , Ecological Engineering School,University , Science Technology Beijing,Beijing 100083,China |
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| Abstract: | A new concept named non-carbon metallurgy by solar energy photovoltaic technology was put forward through the analysis of the iron source usage and the carbon metallurgy process. The main study included smelting at high temperature,no-carbon reduction,and melting-reduction. The experimental system with 1-kg capacity was designed and manufactured. Three kinds of experiments were carried out. It shows that the concept of non-carbon metallurgy by solar energy photovoltaic technology is feasible and the system ... |
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| Keywords: | solar photovoltaic non-carbon metallurgy aqueous solution electrolysis hydrogen reduction CO2 emission |
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