文档介绍:
塑
料
2007 年
36卷
第 1期国外废旧家电塑料回收与利用技术的发展
国外废旧家电塑料回收与利用技术的发展*
詹茂盛, 王
凯
(北京航空航天大学高分子与复合材料系, 北京
100083)
摘要: 针对我国废旧家电报废量与日俱增、先进的回收与利用技术欠缺的现状, 概述了国外废旧空
调、电视机、电冰箱、洗衣机等 4种废旧家电塑料材料回收与再生技术, 以及工艺流程, 尤其介绍了分离
方法; 介绍了 4种典型家电中的塑料含量、回收和利用水平; 展望了未来家电塑料再生利用技术的发展
方向, 期待我国废旧家电的回收与利用技术的发展从中有所借鉴。
关键词: 回收; 利用; 废旧塑料; 家电
中图分类号: TQ325, X 705
文献标识码: A
文章编号: 1001- 9456( 2007) 01- 0010- 07
InternationalD evelopm ent of R ecycling Technologies of
W aste P lastics in E lectric Household Appliances
ZHAN M ao
sheng, WANG K ai
( D epa rtm en t of Po lym er pos iteM a teria ls, Beijing U niversity of A eronautics and A stronautics, Be ijing 100083, Ch ina)
Abstract: The fu lly
fledged recycling techno log ies o f w aste p lastics in electric household appliances are
urgen ly needed due to the increasing am ount of w aste e lectric househo ld app liances w ere keeping in Ch ina.
Som e intem ational recyc ling techno log ies, processing flow and especia lly separating m ethods are summ arized,
w hich are used in the p lastic recycling from w aste air
cond itions, TV s, refrigerators and w ashers. The plastic
contents, recycling and reusing levels in the typical four k inds of e lectric household appliances are a lso intro
duced. The deve lopm ent direction o f recycling techno log ies is d iscussed. And it is expected that the introduc
tion is usefu l to the deve