| Optimization of process for the production of bio-oil from eucalyptus wood |
| Gaurav KUMAR[1] Achyut K PANDA[1,2] R K SINGH[1] |
| 关键词：热反应 晶体结构 生物能源 |
| 主要内容：The pyrolysis of eucalyptus wood was carried out in a batch reactor to optimize the yield of bio-oil.Effect of various parameters like feed（particle） size,temperature,presence of catalyst and heating rate on the yield of bio-oil was investigated.The optimum conditions for high yield of bio-oil are for the particle size 2 mm~5 mm（average l/d=12.84/2.03 mm） at 450 ℃ in high heating rate.The reaction kinetics and the quality of bio-oil produced are independent of the presence of different catalysts like mordenite,kaoline clay,fly ash and silica alumina.The physical properties like odour,colour,PH,viscosity,heating value were determined.The FT-IR analysis of bio-oil indicates the presence of different functional groups such as monomeric alcohol,phenol,ketones,aldehydes,carboxylic acid,amines,and nitro compounds.The composition of the bio-oil at different conditions was analyzed using GC-MS and found that the components are temperature dependent but independent of catalysts used. |
| 《燃料化学学报》 2010,38(2).-162-167 |
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