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Information × Registration Number 0216U008092, 0112U002986 , R & D reports Title Kinetics studies of biomass popup.stage_title Head Pryadko Mykola, Registration Date 24-06-2016 Organization National university of food technologies popup.description2 The experimental research of thermal degradation some types of solid biomass has been carried out. TGA method and experimental unit were employed. Experimental data thus obtained were digitalized and processed by means of application of the integral and differential methods. A set of kinetic coefficients for the Arrhenius Equation of the reaction first order were obtained valid within the temperature range characteristic for the preliminary stage of combustion process, namely - biomass demoisturization and devolatilization. A mathematical model, which allows calculation of the stages named above duration, biomass particles change due to the moisture evaporation and volatiles yield, biomass heating up time rate, determination of total mass of volatiles yield, heat balances of the processes has been developed. The model has been validated by the experimental data obtained as well as by the data available in literature. It has been shown that the results calculated by the model correspond to experimental data with an accuracy ±9 %, and can be used directly for description of water evaporation processes and volatiles yield. It can also be used as a sub-model of biomass combustion as a single fuel and co-combustion with pulverized coal. Product Description popup.authors Засядько Ярослав Іванович Мирошник Марія Миколаївна popup.nrat_date 2020-04-02 Close