废塑料中,聚烯烃塑料包装物占有相当比例,传统的废弃塑料的利用是使废塑料再循环,废塑料再转化成为其他塑料制品或燃烧废塑料回收能量。近来各国都在努力寻求新法并获得进展。美国阿莫科化学公司研究出把废塑料转化为基本有机化工产品的方法。其步骤是先对废塑料进行清洁处理,然后将其溶解在热的精炼油中,最后在石 Plastic waste, polyolefin plastic packaging occupies a considerable proportion of the use of traditional waste plastics recycling waste plastics, waste plastics and then converted into other plastic products or waste plastic recycling energy. Recently, all countries are striving to seek new laws and make progress. Amoco Chemicals Inc. of the United States has developed a method of converting waste plastics into basic organic chemicals. The steps are to first clean plastic waste, and then dissolve it in hot refined oil, and finally in the stone