Thermochemical reaction mechanism of lead oxide with poly(vinyl chloride) in waste thermal treatment

•The thermochemical reaction mechanism of PVC with PbO was investigated.•HCl decomposed from PVC reacted with PbO via an exothermal gas–solid reaction.•Chlorination effect of PVC on Pb was apt to lower-temperature and rapid.•The product PbCl2 melted, volatilized and transferred into flue gas at >...

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Veröffentlicht in:	Chemosphere (Oxford) 2014-12, Vol.117, p.353-359
Hauptverfasser:	Wang, Si-Jia, Zhang, Hua, Shao, Li-Ming, Liu, Shu-Meng, He, Pin-Jing
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Calorimetry, Differential Scanning Carbon Chlorides Environmental Pollutants - chemistry Exact sciences and technology Flue gases Gas-solid reactions General treatment and storage processes Heavy metals Incineration Joining Lead Lead - chemistry Other wastes and particular components of wastes Oxides - chemistry Pollution Poly(vinyl chloride) Polyvinyl Chloride - chemistry Polyvinyl chlorides Reaction mechanism Reaction mechanisms Refuse Disposal Spectroscopy, Fourier Transform Infrared Thermal treatment Thermogravimetry Volatilization Wastes
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