甲醇废催化剂综合利用的研究  

Study on Comprehensive Utilization of Waste Catalyst during Methanol Synthesis

作　　者：葛战勤[1] 罗人明[1] 魏全[1] 钮银锋[1] 

机构地区：[1]河北轻化工学院基础课部,河北轻化工学院环境工程系

出　　处：《河北轻化工学院学报》1995年第3期78-82,共5页

摘　　要：利用阴离子交换树脂膜的选择透性，自制了原电池电解槽，用离子交换树脂膜电渗析法回收甲醇废催化剂中的有用物质。结果表明从１００ｇ废催化剂中，可回收电解铜３０．５９ｇ（纯度达９９％以上）、结晶硫酸锌７７．９４ｇ、重铬酸钾结晶２８．６９ｇ、硫酸亚铁晶体８６．８８ｇ。该法既不消耗电能，又能利用工厂的废旧铁皮作电极。On the basis of selective penetration of negative ion exchange membrane, the cell electrolyzer is made by the authors. The useful materials containing in waste catalyst are recovered by ionexchange membrance electrodialysis. The experimental results show that Cu 30. 59 g (purity more than 99%),ZnSO4. 7H2O 77. 94g,FeSO4. 7H2O 86. 88 g are recovered from waste catalyst 100 g. It has not only no energy consumption but also can utilize the scrap iron plates as the pole.

关 键 词：废催化剂 甲醇 废物综合利用 

分 类 号：X780.5[环境科学与工程—环境工程]