Tobacco pyrolysis. Kinetic evaluation of thermogravimetric–mass spectrometric experiments
نویسندگان
چکیده
منابع مشابه
Kinetic models for biomass pyrolysis
Biomass is a versatile material. It can be directly combusted to produce heat; however, by first subjecting it to a thermal or biological degradation, it can also be converted to products with a higher heating value or to materials with properties superior to those of the raw material [1]. When heated in the absence of oxygen, biomass decomposes into a range of products; including char (solid),...
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Biomass is of growing interest as a secondary energy source. Biomass could be converted to energy especially by pyrolysis or gasification. Understanding the mechanism and the kinetics of biomass pyrolysis and gasification could be the key to the design of industrial devices capable of processing vast amounts of biomass feedstock. There are multiple reactions describing the decomposition of biom...
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The pyrolysis of two types of tobacco residue was carried out at different pyrolysis temperatures between 300 and 600 °C and a residence time of 1 h in a nitrogen atmosphere. The effect of pyrolysis temperature on the product distributions was investigated and the composition of the bio-oils identified. The variation in product distribution depended on both the temperature and the type of tobac...
متن کاملKinetic Modeling, Simulation, and Optimization of Pyrolysis
Thermal decomposition of organic matter under inert atmospheric conditions, leading to the release of volatiles and formation of cha is called as pyrolysis. It is also a first step in the biomass gasification. To design of a suitable pyrolysis reactor, understanding of kinetic parameters is essential. In the proposed kinetic model of this study, biomass decomposition is represented as a decompo...
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ژورنال
عنوان ژورنال: Journal of Analytical and Applied Pyrolysis
سال: 2009
ISSN: 0165-2370
DOI: 10.1016/j.jaap.2009.08.008