Pyrolysis Experiment of Refuse Derived Fuel and Study on Characteristics of Semi-Coke

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Abstract:

The experimental material is source-separated municipal solid waste. Remaining waste from primary assortment is compressed into RDF with mechanical molding equipment. We used high-temperature tube furnace for pyrolysis experiment of RDF. The effects of pyrolysis temperature, material composition, choice of additives and the content of the additive on the productivity of pyrolysis for these samples were investigated; the variation trend of content for K and Na elements in semi-coke was analyzed under various factors. The results show that adding plastics, CaO or DHC-32 is conductive to improve the effect of RDF pyrolysis. Increasing pyrolysis temperature is in favor of the process of pyrolysis reaction, meanwhile, the apparent variation trends are presented for the content of K and Na in semi-coke under the various experimental conditions.

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Periodical:

Advanced Materials Research (Volumes 671-674)

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2626-2630

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March 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Williams P T, Besler S. 1992. The pyrolysis of municipal solid waste. Journal of Institute of Energy. 65: 192-200.

Google Scholar

[2] Kim S. 2001. Pyrolysis kinetics of waste PVC pipes. Waste Management. 21(7): 609-616.

DOI: 10.1016/s0956-053x(00)00127-6

Google Scholar

[3] Kuen Song Lin, H. Paul Wang, H. Liu, et al. 1999. Pyrolysis kinetics of refuse-derived fuel. Fuel Processing Technology. 60(2): 103-110.

DOI: 10.1016/s0378-3820(99)00043-0

Google Scholar

[4] Xie qiang, Wu Guo guang, Wu Jian guo. 2003. The study on characteristics of refuse-derived fuel (RDF) pyrolysis. University of Science and Technology of Suzhou (Engineering and Technology). 16(1): 16-21. In Chinese.

Google Scholar

[5] Wu Zhen fen, Wang Hua, Hu Jian hang. 2008. Study on characteristics and kinetics of pyrolysis and combustion of municipal solid waste. Journal of Kunming University of Science and Technology (Science and Technology). 33(5): 86-89. In Chinese.

Google Scholar

[6] Cozzani V., Petarca L., Tognotti L. 1995. Devolatilization and pyrolysis of refuse derived fuels: characterization and kinetic model by a thermogravimetric and calorimetric approach. Fuel. 74: 903-912.

DOI: 10.1016/0016-2361(94)00018-m

Google Scholar

[7] Cozzani V., Nicolella C., Rovatti M., Tognotti L. 1996. Modeling and experimental verification of physical and chemical processes during pyrolysis of a refuse-derived fuel. Ind. Eng. Chem. Res. 35, 90-98.

DOI: 10.1021/ie9500984

Google Scholar

[8] Filipe Paradela, Filomena Pinto, Ibrahim Gulyurtlu, Isabel Cabrita, Nuno Lapa. 2009. Study of the co-pyrolysis of biomass and plastic wastes. Clean Technology Environment Policy . 11: 115-122.

DOI: 10.1007/s10098-008-0176-1

Google Scholar

[9] Binlin Dou, Sanguk Park, Sungjin Lim, et al. 2007. Pyrolysis characteristics of refuse derived fuel in a pilot-scale unit. Energy & Fuels. 21: 3730-3734.

DOI: 10.1021/ef7002415

Google Scholar

[10] Wang Z., Huang H., Li H., et al. 2002. Pyrolysis and combustion of refuse-derived fuels in a spouting-moving bed reactor. Energy Fuels . 16: 136-142.

DOI: 10.1021/ef0101006

Google Scholar