Catalytic upgrading of pyrolytic oils to fuel over different zeolites

作者: S Vitolo , M Seggiani , P Frediani , G Ambrosini , L Politi

DOI: 10.1016/S0016-2361(99)00045-9

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摘要: The upgrading of wood pyrolysis oils produced in the ENEL fast-pyrolysis plant located Bastardo, Italy, and Union Fenosa La Coruna, Spain, was studied by using HZSM-5 H-Y zeolites a fixed-bed laboratory scale reactor, at different temperatures residence times. products catalytic were liquid fraction, char, coke, tar gas. While upgraded obtained consisted easily separable organic aqueous layers, HY zeolite single phase which components either dispersed or dissolved water. effect temperature, catalyst type time reactor on yields fractions (oil, tar, gas fraction) characteristics examined.

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