| CaH2还原复合MeO的热力学研究 |
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| 引用本文： | 张盛强,王大辉,侯新刚,夏继红,张莎.CaH2还原复合MeO的热力学研究[J].新技术新工艺,2011(1):61-65. |
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| 作者姓名： | 张盛强 王大辉 侯新刚 夏继红 张莎 |
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| 作者单位： | 兰州理工大学甘肃省有色金属新材料省部共建国家重点实验室,甘肃兰州,730050 |
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| 基金项目： | 兰州理工大学博士基金，兰州理工大学有色金属合金及加工教育部重点实验窒开放基金 |
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| 摘 要： | 现有废电池处理中的湿法和火法技术多是以单一组分回收为主,分离回收废电池各元素及其盐类比较困难。针对目前废电池处理技术的缺点,探讨了以CaH2还原废电池中有价金属氧化物的热力学,研究了如何确定还原反应进行的热力学条件。由热还原过程中的化学反应绘制了热力学平衡图并对热力学平衡图进行了分析,为废电池处理中以CaH2还原金属氧化物的试验研究提供了理论指导,同时,也为废电池多组分综合回收提供了重要的理论及试验上的支持。
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| 关 键 词： | CaH2 金属热还原 热力学分析 |
Thermodynamic Study of Composite MeO by Reduction with Call2 |
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| ZHANG Shengqiang,WANG Dahui,HOU Xingang,XIA Jihong,ZHANG Sha.Thermodynamic Study of Composite MeO by Reduction with Call2[J].New Technology & New Process,2011(1):61-65. |
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| Authors: | ZHANG Shengqiang WANG Dahui HOU Xingang XIA Jihong ZHANG Sha |
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| Affiliation: | ZHANG Shengqiang,WANG Dahui,HOU Xin'gang,XIA Jihong,ZHANG Sha(State Key Laboratory of Gansu Advanced Non-ferrous Metal Materials of the Ministry of Education,Lanzhou University of Science & Technology,Lanzhou 730050,China) |
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| Abstract: | The existing hydrometallurgical and pyrometallurgical methods in the treatment of spent batteries were mainly the recovery of single components,and it was difficult to separate and reclaim each element and its salts.In view of the defects of recent treatment techniques for spent batteries,the thermodynamics of reducing valuable metal oxides from spent batteries with CaH2 was explored,and the problem that how to determine the thermal conditions of reducing reactions was investigated about.By drawing thermody... |
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| Keywords: | CaH2 |
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