锑盐除钴过程电位检测系统开发与应用  

Development and Application of Potential Detection System for Cobalt Removal Process with Antimony Salts

作　　者：张云慧 孙备[2] 强振华 张旭隆 ZHANG Yun-hui;SUN Bei;QIANG Zhen-hua;ZHANG Xu-long

机构地区：[1]云南驰宏资源综合利用有限公司,云南曲靖655011 [2]中南大学,湖南长沙410083

出　　处：《有色设备》2023年第2期45-49,共5页Nonferrous Metallurgical Equipment

基　　金：国家重点研发计划(2022YFE0125000);国家自然科学基金(61973321);湖南省荷尖人才项目(2022RC1089)。

摘　　要：净化过程是湿法炼锌的关键步骤,及时准确地获取过程的反应状态是实现过程优化运行的基础。电位是表征反应器内部氧化还原反应进行程度的重要参量,其已经应用于多种工业过程。本文针对锑盐除钴过程开发了一套电位检测系统,并针对锌粉粘结问题设计了电位计保护装置。实践应用表明,本文所开发的锑盐除钴电位检测系统可以在现场长期稳定运行并为生产操作提供关键指导信息。The purification process is a key step in zinc hydrometallurgy,and obtaining the reaction state of the process in a timely and accurate manner is the basis for realizing the optimal operation of the process.Oxidation-reduction potential(ORP) is an important parameter to characterize the degree of oxidation-reduction reaction inside the reactor,which has been used in various industrial processes.In this paper,a set of potential detection system was developed for the cobalt removal process with antimony salts,and a potentiometer protection device was designed for the problem of zinc powder adhesion.The practical application shows that the antimony salt cobalt removal potential detection system developed in this paper can run stably for a long time on site and provide guidance for production.

关 键 词：锑盐除钴 氧化还原电位 电位检测系统 

分 类 号：TF813[冶金工程—有色金属冶金] TP273[自动化与计算机技术—检测技术与自动化装置]