Comparison of thermal conversion methods of different biomass types into gaseous fuel

31st International Conference on Equations of State for Matter

Larina, O.M.^1 ; Sinelshchikov, V.A.^1 ; Sytchev, G.A.^1

Joint Institute for High Temperatures, Russian Academy of Sciences, Izhorskaya 13 Bldg 2, Moscow

125412, Russia^1

关键词: Biomass conversion;    Biomass pyrolysis;    Gaseous Fuel;    High energy efficiency;    High temperature;    Porous carbons;    Thermal conversion;    Volume yield;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/774/1/012137/pdf
DOI  :  10.1088/1742-6596/774/1/012137

来源: IOP

【 摘 要 】

Thermal conversion methods of different biomass types into gaseous fuel are considered. The comparison of the gas mixtures characteristics (volume yield, composition and calorific value) that can be produced from the main biomass types by gasification and pyrolysis is presented. The merits and demerits of these methods are discussed. It is shown that the two-stage pyrolysis technology, which consists of the biomass pyrolysis and the consequent high-temperature conversion of pyrolysis gases and vapors into synthesis gas by filtration through a porous carbon medium, allows to achieve both a high degree of biomass conversion into gaseous fuel and a high energy efficiency.