A kinetic approach to the flash pyrolysis of biomass in a fluidized bed reactor

Autor:	M.C. Samolada, Iacovos A. Vasalos
Rok vydání:	1991
Předmět:	Chemistry General Chemical Engineering Organic Chemistry Energy Engineering and Power Technology Biomass Activation energy Kinetic energy chemistry.chemical_compound Fuel Technology Chemical engineering Fluidized bed Yield (chemistry) Carbon dioxide Organic chemistry Pyrolysis Carbon monoxide
Zdroj:	Fuel. 70:883-889
ISSN:	0016-2361
DOI:	10.1016/0016-2361(91)90200-t
Popis:	A reaction scheme consisting of three independent parallel reactions has been used to describe the primary reactions of fir wood pyrolysis in a fluidized bed reactor, in the temperature range 400–500 °C. A simple first order kinetic model and a model assuming an ultimate yield of each product at infinite time (UYM) have been applied to the evolution of total volatiles and gases. The UYM has been proved to be adequate for the prediction of the experimental results. An activation energy of 56.48 kJ mol−1 and 94.49 kJ mol−1 has been estimated for the evolution of total volatiles and gases respectively. Carbon monoxide and carbon dioxide are the primary gaseous products from fir wood pyrolysis.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c862daec088034d1d815bbeed700c833 https://doi.org/10.1016/0016-2361(91)90200-t Zobrazit plný text záznamu