State of the art of applied fast pyrolysis of lignocellulosic materials - a review

作者: D Meier , O Faix

DOI: 10.1016/S0960-8524(98)00086-8

关键词:

摘要: Pyrolysis is the degradation of macromolecular materials with heat alone in absence oxygen. It has both analytical and applied aspects. The development advanced fast pyrolysis processes for liquids production gained much attention last decade, because they offer a convenient way to convert low value woody residues into liquid fuels value-added products. This review describes new reactors under development. systems based on (bubbling) fluidized bed circulating are presented. Moreover, principles ablative techniques such as rotating blade cone including vortex system outlined vacuum system, recent technical development, also international activities within International Energy Agency European Union shortly special emphasis chemical physical properties oils methods their upgrading utilization fuel feedstock. obtained yield ca. 70% (based dry wood) complex mixtures oxygenated aliphatic aromatic compounds. Their energetic being tested burners, Diesel engines turbines. Commercial applications exist field food aromas. Emerging areas are: additives flue gas cleaning coal combustion; acetic acid chip production; adhesives; enhancers; specialty chemicals; fertilizers.

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