王 志^1*， 王明涌²， 翁 威^1,2

1. 中国科学院过程工程研究所绿色过程与工程重点实验室，湿法冶金清洁生产技术国家工程实验室，北京 1001902. 北京科技大学钢铁冶金新技术国家重点实验室，北京 100083

收稿日期:2019-03-10修回日期:2019-04-28出版日期:2019-06-28发布日期:2019-06-10
通讯作者:王志

基金资助:国家重点研发计划;国家自然科学基金

Alloys preparation from refractory metal oxysalts by molten salt electro-deoxidation using liquid cathode

Zhi WANG^1*, Mingyong WANG², Wei WENG^1,2

1. National Engineering Laboratory for Hydrometallurgical Cleaner Production Technology, Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China2. State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China

Received:2019-03-10Revised:2019-04-28Online:2019-06-28Published:2019-06-10
Contact:Zhi WANG

摘要/Abstract

摘要： 针对难熔金属传统冶金流程长、能耗高和污染重的问题，介绍了以难熔金属含氧酸盐(如CaTiO3, NaVO3, Na2CrO4等)中间体直接熔盐电解(液态阴极)制取合金的短流程新过程。以熔点低、可溶、可电离的难熔金属含氧酸盐为电解反应物直接实现难熔金属的合金化，构建冶金?材料一体化的熔盐电解新体系，是缩短流程和实现冶金资源“快速成材”的创新路径。新过程弃用污染性工艺，环境友好，符合高效绿色冶金原则，有潜力成为一种普适性新方法。

引用本文

王志 王明涌 翁威. 难熔金属含氧酸盐电化学解离-合金化短流程绿色工艺[J]. 过程工程学报, 2019, 19(S1): 65-71.
Zhi WANG Mingyong WANG Wei WENG. Alloys preparation from refractory metal oxysalts by molten salt electro-deoxidation using liquid cathode[J]. Chin. J. Process Eng., 2019, 19(S1): 65-71.

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