<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Catalytic pyrolysis of paddy husk in a drop type pyrolyzer for bio-oil production: The role of temperature and catalyst"^^ . "The present research encompasses the impact of temperature and catalyst on the properties of bio-oils and on product yield for the pyrolysis of rice husk. Fast pyrolysis of paddy husks was conducted in a drop type pyrolyzer to study the influence of pyrolysis temperature 350-600 C on products yield and properties. In order to investigate the effect of catalyst, experiments were carried out for a wide range of ratios (0.5-2) of biomass at the pyrolysis temperature of 450 C. The presence of catalyst culminated in less bio-oil yield coupled with higher calorific values and high water contents in comparison to non-catalytic pyrolysis. Furthermore under dehydration and mild pyrolysis conditions the higher amount of catalyst resulted in bio-oil having high water and acidic contents. Oxygen removal degree was used to evaluate the oxygen content transferred from parent biomass to the obtained bio-oil. The ratio 0.5 showed the highest de-oxygenation degree (84.6). The bio-oil produced at this ratio contained high phenol, phenolic compounds and less carbonyl and acidic contents. The bio-oil characterization (with and without catalyst) was evaluated and reported in terms of CHN/O and GC-MS (phenol, phenol derivatives, ketones, furans and aliphatic compounds). © 2013 Elsevier B.V."^^ . "2014" . . "106" . . "Elsevier B.V."^^ . . . "Journal of Analytical and Applied Pyrolysis"^^ . . . "01652370" . . . . . . . . . . . . . "S.R."^^ . "Naqvi"^^ . "S.R. Naqvi"^^ . . "Y."^^ . "Uemura"^^ . "Y. Uemura"^^ . . "S.B."^^ . "Yusup"^^ . "S.B. Yusup"^^ . . . . . "HTML Summary of #5455 \n\nCatalytic pyrolysis of paddy husk in a drop type pyrolyzer for bio-oil production: The role of temperature and catalyst\n\n" . "text/html" . .