FRONTIERS IN THE SCIENCE AND TECHNOLOGY OF POLYMER RECYCLING
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1998年
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351卷
关键词:
D O I:
暂无
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
Becouse of its inherent thermal instability the presence of PVC in plastics waste complicates reycling of that waste resulting in generation of coal - like residue leading often to breakdown of processing equipment. Various approaches to dealing with PVC containing waste have been considered. These include dehalogenation through degradative extrusion, combustion in refuse incinerators with recovery of HCl and various gasification processes. Recovered hydrogen chloride can be utilized as a feedstock for manufacturing of PVC thus partly closing recycling loop.