International Engineering Research and Innovation Symposium | |
Co-pyrolysis of rice straw and polypropylene using fixed-bed pyrolyzer | |
Izzatie, N.I.^1 ; Basha, M.H.^1 ; Uemura, Y.^2 ; Mazlan, M.A.^2 ; Hashim, M.S.M.^2 ; Amin, N.A.M.^1 ; Hamid, M.F.^3 | |
Mechanical Engineering Programme, School of Mechatronic Engineering, Universiti Malaysia Perlis, Pauh Putra Campus, Perlis-Arau | |
02600, Malaysia^1 | |
Centre for Biofuel and Biochemical Research, Universiti Teknologi PETRONAS, Malaysia^2 | |
School of Mechanical Engineering, Universiti Sains Malaysia, Malaysia^3 | |
关键词: 2-methylnaphthalene; High heating values; High water content; High-calorific-value; Impact of temperatures; Maximum temperature; Non-condensable gas; Pyrolysis products; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/160/1/012033/pdf DOI : 10.1088/1757-899X/160/1/012033 |
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来源: IOP | |
【 摘 要 】
The present work encompasses the impact of temperature (450, 500, 550, 600 °C) on the properties of pyrolysis oil and on other product yield for the co-pyrolysis of Polypropylene (PP) plastics and rice straw. Co-pyrolysis of PP plastic and rice straw were conducted in a fixed-bed drop type pyrolyzer under an inert condition to attain maximum oil yield. Physically, the pyrolysis oil is dark-brown in colour with free flowing and has a strong acrid smell. Copyrolysis between these typically obtained in maximum pyrolysis oil yields up to 69% by ratio 1:1 at a maximum temperature of 550 °C. From the maximum yield of pyrolysis oil, characterization of pyrolysis product and effect of biomass type of the composition were evaluated. Pyrolysis oil contains a high water content of 66.137 wt.%. Furfural, 2- methylnaphthalene, tetrahydrofuran (THF), toluene and acetaldehyde were the major organic compounds found in pyrolysis oil of rice straw mixed with PP. Bio-char collected from co-pyrolysis of rice straw mixed with PP plastic has high calorific value of 21.190 kJ/g and also carbon content with 59.02 wt.% and could contribute to high heating value. The non-condensable gases consist of hydrogen, carbon monoxide, and methane as the major gas components.
【 预 览 】
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Co-pyrolysis of rice straw and polypropylene using fixed-bed pyrolyzer | 1087KB | download |