Upgrading of consumer characteristics of granulated solid fuel from mixture of low-grade coal and biomass

30th International Conference on Interaction of Intense Energy Fluxes with Matter

Kuzmina, J.S.^1 ; Milovanov, O.Yu.^2 ; Sinelshchikov, V.A.^1 ; Sytchev, G.A.^1 ; Zaichenko, V.M.^1

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

125412, Russia^1

Tambov State Technical University, Sovetskaya Street 106, Tambov

392000, Russia^2

关键词: Ash contents;    Boiler plants;    Combustion pro-cess;    Ignition temperatures;    Low grade;    Low-grade coal;    Solid fuels;    Volatile contents;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/653/1/012030/pdf
DOI  :  10.1088/1742-6596/653/1/012030

来源: IOP

【 摘 要 】

Effect of torrefaction on consumer characteristics of fuel pellets made of low-grade and agricultural waste is shown. Data on the volatile content, ash content, calorific value and hygroscopicity for initial pellets and pellets, heat-treated at various temperatures are presented. The experimental study of the combustion process of initial and heat-treated pellets showed that torrefaction of pellets leads to a decreasing of the ignition temperature and an increasing of the efficiency of boiler plant.