Acta Chimica Sinica ›› 2000, Vol. 58 ›› Issue (12): 1681-1684. Previous Articles    

Original Articles

4氯化铜对聚氯乙烯燃烧产物的催化作用

王东利;徐晓白;郑明辉;Chung H. Chiu   

  1. 中国科学院生态环境研究中心.北京(100085);Environmental Canada, Environmental Technology centre,;Ottawa, Ontario, Canada
  • 发布日期:2000-12-15

Catalytic effect of copper chloride on the toxic emissions from combustion of polyvinyl chloride

Wang Dongli;Xu Xiaobai;Zheng Minghui;Chung H. Chiu   

  1. Eco Environm Sci Res Ctr, CAS.Beijing(100085)
  • Published:2000-12-15

The effects of temperature and the amount of copper chloride on the types and yields of the toxic emissions from combustion of polyvinyl chloride were investigated. The results suggest that a large amount of polycyclic aromatic hydrocarbons (PAHs) are released from combustion of pure polyvinyl chloride, accompanied by a small amount of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDD/Fs). Copper chloride can effectively enhance the formation of PCDD/Fs while possibly inhibit formation of PAHs. metal chlorides are possibly one of the main factors to enhance the PCDD/Fs formation from combustion of polyvinyl chloride.

Key words: COPPER CHLORIDE, POLYVINYL CHLORIDE, CATALYTIC REACTION, DIOXIN, POLYNUCLEAR ATOMATIC HYDROCARBON P, COMBUSTION PRODUCTS

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