Characteristics of Chinese Municipal Solid Waste and Technical Analysis of Fluidized Bed Incineration for Co-firing MSW with Coal in China

摘要

Focused on the MSW characteristics of low heat value, high content of moisture and ash in China, this paper analyzed the basic characteristics and compositions of MSW in typical Chinese cities, especially presented the content level of chlorine, dioxin and heavy metals in raw MSW and other hot topics in incineration fields, which will make contribution for the selection and evaluation of technologies for MSW treatment in developing country. This paper also analyzed the feasibility of the idea of co-firing MSW with coal for the treatment of Chinese MSW. The schematic of research and development of differential density fluidized bed technology by Zhejiang University are also introduced in this paper. According to the serious environmental issue of MSW in China, the MSW disposal using incineration technology will be more important in the near future.