Title :
Study on processing technology for microwave pyrolysis of municipal solid waste
Author :
Li Xin-yue ; Yan Jie ; Yang Hu ; Peng Tao ; Yang Qi-cai
Author_Institution :
Mater. & Chem. Eng. Dept, Sichuan Univ. of Sci. & Eng., Zigong, China
Abstract :
Processing technology for microwave pyrolysis of municipal solid waste was studied by a self-made 20 KW microwave pyrolysis apparatus of wastes in this paper. Microwave pyrolysis temperature of wastes, pressure, pyrolysis products, rate of gas yield and energy consumption were analyzed in detail. The results showed that the appropriate pyrolysis temperature was not higher than 600°C. Total content of combustible gases such as CH4, C2H2, C2H4, C2H6, etc. was 74.88%, the average of pyrolysis gas calorific value was 36.02 MJ/m3, and tar calorific value was 54.7 MJ/m3. Energy consumption for microwave pyrolysis of wastes ranges from 0.58 KWh/Kg to 0.7 KWh/Kg.
Keywords :
combustion; microwave heating; power consumption; pyrolysis; waste disposal; combustible gases; energy consumption; gas yield; municipal solid waste processing technology; power 20 kW; pyrolysis gas calorific value; pyrolysis products; pyrolysis temperature; self-made microwave pyrolysis apparatus; tar calorific value; Carbon; Combustion; Electromagnetic heating; Microwave ovens; Microwave theory and techniques; Ovens; microwave pyrolysis; microwave pyrolysis furnace; municipal solid waste; resource utilization;
Conference_Titel :
Materials for Renewable Energy & Environment (ICMREE), 2011 International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-61284-749-8
DOI :
10.1109/ICMREE.2011.5930825