Thermodynamic Properties of Plant Biomass Components. Heat Capacity, Combustion Energy, and Gasification Equilibria of Cellulose
| Autor: | Andrey V. Blokhin, Andrey G. Kabo, Yauheni U. Paulechka, Gennady J. Kabo, Margarita V. Shishonok, Olga V. Voitkevich, V.V. Simirsky |
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| Rok vydání: | 2011 |
| Předmět: |
Physics::Biological Physics
General Chemical Engineering Thermal decomposition Thermodynamics General Chemistry Combustion Heat capacity Standard enthalpy of formation Crystallinity Entropy (classical thermodynamics) chemistry.chemical_compound chemistry Organic chemistry Physics::Chemical Physics Cellulose Adiabatic process |
| Zdroj: | Journal of Chemical & Engineering Data. 56:3523-3531 |
| ISSN: | 1520-5134 0021-9568 |
| DOI: | 10.1021/je200270t |
| Popis: | Heat capacities and enthalpies of formation were determined for the well-characterized samples of cellulose of different origins. The obtained experimental results allowed us to obtain the accurate values of thermodynamic properties for this material. It was demonstrated that the heat capacity and entropy of cellulose samples can be linearly related with their crystallinity index. The equilibria of the processes of cellulose gasification were considered. The adiabatic temperatures of the gasification and energetic characteristics of the products of cellulose thermolysis were evaluated. |
| Databáze: | OpenAIRE |
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