废旧电器中废塑料的分选技术  

Separation Techniques of Waste Plastics Contained in WEEE

作　　者：阎利[1] 邓辉[1] 赵新 

机构地区：[1]安阳工学院建筑工程系,河南安阳455000 [2]中国电器科学研究院,广州510300

出　　处：《中国资源综合利用》2009年第5期7-10,共4页China Resources Comprehensive Utilization

基　　金："十一五"国家科技支撑计划资助项目(2006BAF02A17)

摘　　要：以4种废旧家用电器为例,分析了废旧电器中各种塑料的种类和性能,阐述了密度分选、静电分选、浮选、光电自动分选等多种分选工艺,并对各工艺进行了技术经济评价。Various plastics separation techniques of waste plastics in WEEE were reviewed, which include density separation, electrostatic separation, froth flotation and automatic separation. Technical and economic comparisons of those separation methods were also presented.

关 键 词：电子废弃物 塑料 分选 循环经济 

分 类 号：X705[环境科学与工程—环境工程]