期刊
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS
卷 37, 期 16, 页码 1782-1789出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/15567036.2011.645120
关键词
biomass; bio-oil; jatropha; pyrolysis oil; slow pyrolysis
Jatropha curcas cake has been studied to produce the bio-oil in a fixed bed pyrolysis unit (slow pyrolysis). The effect of pyrolysis temperature on the product yield and composition was investigated. The highest yield of bio-oil was obtained at 550 degrees C with the heating rate of 5 degrees C/min for the particle size of 0.5-0.8 mm. The physicochemical characteristics of optimum (maximum yield) bio-oil have been completed. The empirical formula of the bio-oil with a calorific value of 25.91 MJ/kg is C-23.19 H-53.53 N O-10.78. The physicochemical characterization studies of the bio-oil showed that the bio-oil obtained from the jatropha curcas cake might be a valuable source for conventional fuel. Chemical composition of the bio-oil has been also investigated by H-1 and C-13 NMR spectroscopy.
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