Pyrolysis oil from fast pyrolysis of maize stalk |
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| Affiliation: | 1. Department of Chemistry, Zhengzhou University, 75#, DaXue Street, Zhengzhou, Henan Province 450052, China;2. Zheng Zhou YaXing Energy Co., Ltd., FuHua Building, 59#, Dong Street, Zhengzhou, Henan Province 450000, China;1. School of Chemistry &Chemical Engineering, Yan’an University, China;2. Shaanxi Key Laboratory of Chemical Reaction Engineering, Yan’an, 716000, China;3. Shaanxi Key Laboratory of Chemistry Additives for Industry, China;4. School of Mechanical and Electrical Engineering, Zhoukou Normal University, Zhoukou Henan, 466000, China;1. School of Environmental Science and Safety Engineering, Tianjin University of Technology, Tianjin, 300384, China;2. School of Management, Tianjin University of Technology, Tianjin, 300384, China;3. Department of Chemistry, National Institute of Technology, Silchar, 788010, Assam, India;1. School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China;2. Beijing Key Laboratory of Energy Saving and Emission Reduction for Metallurgical Industry, University of Science and Technology Beijing, Beijing 100083, China;3. Beijing Engineering Research Center of Energy Saving and Environmental Protection, University of Science and Technology Beijing, Beijing 100083, China |
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| Abstract: | Maize stalk was fast pyrolysed at temperatures between 420 °C and 580 °C in a fluidized-bed, and the main product of pyrolysis oil was obtained. The experimental results showed that the highest pyrolysis oil yield of 66 wt.% was obtained at 500 °C for maize stalk. Chemical composition of the pyrolysis oil acquired was analyzed by GC–MS and its heat value, stability, miscibility and corrosion characteristics were determined. These results showed that the pyrolysis oil could be directly used as a fuel oil for combustion in a boiler or a furnace without any upgrading. Alternatively, the fuel could be refined to be used by vehicles. |
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