The Production and Evaluation of Bio-oil Obtained from the Jatropha Curcas Cake
| Autor: | Arakshita Majhi, R. Chauhan, Desavath V. Naik, Y. K. Sharma |
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| Rok vydání: | 2015 |
| Předmět: |
Materials science
biology Waste management Renewable Energy Sustainability and the Environment Energy Engineering and Power Technology Jatropha biology.organism_classification Pulp and paper industry chemistry.chemical_compound Fuel Technology Nuclear Energy and Engineering chemistry Biofuel Yield (chemistry) Pyrolysis oil Heat of combustion Pyrolysis Jatropha curcas Chemical composition |
| Zdroj: | Energy Sources, Part A: Recovery, Utilization, and Environmental Effects. 37:1782-1789 |
| ISSN: | 1556-7230 1556-7036 |
| Popis: | 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°C with the heating rate of 5°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 C23.19 H53.53 N O10.78. 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 1H and 13C NMR spectroscopy. |
| Databáze: | OpenAIRE |
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