摘要
为了支持废旧液晶电视显示屏中铟的回收,本文采用硫酸盐粗铟电解精炼法,研究了粗铟电解精炼技术方案及实验过程,结合实验结果,总结了粗铟电解精炼过程中电流密度、In离子浓度等关键技术参数,为废旧液晶显示屏中铟的精炼回收提供了参考。
To support the indium recycling of wasted LCD TV screen,technical scheme and experimental process of electrolytic refining of crude indium are studied based on sulfate crude indium electrolytic refining method in this paper.Combining with the experimental results,the key technical parameters,such as the current density and In ion concentration are summarized for indium recovery in wasted liquid crystal display.
作者
夏明
王翔
XIA Ming;WANG Xiang(Sichuan Changhong Intelligent Manufacturing Technology Co.,Ltd.,Mianyang Sichuan 621000,China;Beijing Key Lab of Precision/Ultra-Precision Manufacturing and Control,Tsinghua University,Beijing 100084,China)
出处
《机电产品开发与创新》
2021年第6期8-10,共3页
Development & Innovation of Machinery & Electrical Products
基金
2018年四川省科技成果转化示范项目“废旧平板电视再资源化成套技术装备产业化示范应用”(2018ZHSF0047)。
关键词
液晶显示屏
粗铟回收
电解精炼
Liquid Crystal Display Screen
Crude Indium Recovery
Electrolysis Refining
