废催化裂化催化剂处理重金属废水的试验  

ADSORPTION TREATMENT OF WASTEWATER CONTAINING HEAVY METALS BY WASTE CATALYTIC CRACKING CATALYST

作　　者：陈芳艳[1] 唐玉斌[1] 张洪林[1] 

机构地区：[1]抚顺石油学院环境工程研究所,辽宁抚顺113001

出　　处：《水处理技术》2000年第6期362-366,共5页Technology of Water Treatment

基　　金：中国石化集团公司资助

摘　　要：通过静态吸附试验 ,考察了振荡时间、温度、p H值对废催化裂化催化剂吸附处理五种重金属离子 (Cu2 +、Cd2 +、Ni2 +、Zn2 +、Pb2 +)效果的影响 ,并对废催化剂在电镀废水处理中的应用作了初步试验。结果表明 ,废催化剂对低浓度电镀废水有较好的吸附效果 ,各种离子的去除率可达 6 3%～ 1 0 0 %。The effect of oscillating time, temperature and pH on efficiency of treatment for heavy metal ions (such as Pb 2+ 、Cd 2+ 、Cu 2+ 、Ni 2+ 、Zn 2+ )by waste catalytic cracking catalyst was investigated, and the application of waste catalytic cracking catalyst to treat electroplating wastewater was investigated too. The results showed that the electroplating wastewater at low concentration can be well treated. The removal rates of five sorts of heavy metals ions can reach to 63-100%.

关 键 词：废催化裂化催化剂 吸附 重金属离子 电镀废水 

分 类 号：X781.103.5[环境科学与工程—环境工程]