KClO_(3)/HCl回收废钯氧化铝催化剂中钯的方法改进  

Improvement of KClO_(3)/HCl Method for Recovery of Palladium in Waste Palladium Alumina Catalyst

作　　者：周海丰 郭平 ZHOU Haifeng;GUO Ping(Guizhou Xinghui Metal Products Co.,Ltd.,Guiyang 550000,China)

机构地区：[1]贵州星辉金属制品有限公司,贵阳550000

出　　处：《中国资源综合利用》2021年第9期104-106,共3页China Resources Comprehensive Utilization

摘　　要：本研究对浸渍法回收钯氧化铝的方法进行改进,通过调节浸渍液的用量及浓度,有效解决浸渍法回收钯氧化铝时存在的过滤难、尾气不易处理等问题,使回收过程变得简便、易操作,并通过大批量试验进行验证,最终得出一种完整的钯氧化铝回收方法。In this study,the impregnation method to recover palladium alumina is improved,by adjusting the amount and concentration of the impregnating liquid,the problems of difficult filtration and difficult handling of tail gas in the recovery of palladium alumina by the impregnation method are effectively solved,so that the recovery process becomes simple and easy to operate,and a complete recovery method of palladium alumina is finally obtained through the verification of large-scale experiments.

关 键 词：钯氧化铝催化剂 丁二酮肟钯 钯 钯纯化 

分 类 号：TF836[冶金工程—有色金属冶金]