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Information × Registration Number 0220U102281, 0118U002340 , R & D reports Title Scientific fundamentals of energy efficiency improvement of thermal technologies for the production of alternative fuels. popup.stage_title Head Korinchuk Dmytro M, Registration Date 11-03-2020 Organization Institute of Engineering Thermophysics of NAS of Ukraine popup.description2 The thermal decomposition of various types of biofuels with variable quality of atmosphere in the decomposition zone was investigated in the work. The analysis of thermal decomposition processes of granular biofuels made from raw materials, crushed to varying degrees of dispersion and activated in various ways before or during the granulation process is carried out. Data were obtained on the kinetic parameters of moisture desorption and non-isothermal decomposition of hemicelluloses of plant, wood biomass and lowland peat. The kinetics of moisture exchange in the regime of low-temperature dehydration of energy willow was studied. The physical and mathematical model of the dynamics of diffusion-filtration heat and mass transfer, phase changes and shrinkage during dehydration of colloidal capillary-porous materials is developed. The expediency of lengthening the residence time of the liquid on the plates of the column equipment to a point close to the equilibrium state of the phases is practically proved. The expediency of using the method of discrete-pulse input of energy (DPІE) for reducing energy and resource consumption in the process of preliminary preparation of raw materials for hydrolysis in bioethanol production technology is substantiated. The assumption about the expediency of using the DPІE method for the intensification of the heat engineering processes of the re-esterification of vegetable oils and the reduction of energy consumption in the technology of diesel biofuel production is substantiated. The use of the results of work and its development will enable to increase energy efficiency of bioenergy conversion by means of intensification of heat and mass exchange and physico-chemical processes of obtaining biofuels, reducing the thermal and technological parameters necessary for carrying out heat engineering processes. Product Description popup.authors Azarov Serhii P Bazieiev Rostyslav Ye Bulii Yurii V. Grabova Tatyana L. Husarova Olena V. Dabizha Nataliіa O Danko Ivan O Dakhnenko Valerii L. Dmytrenko Nataliya V Dolinskyi Anаtolii A. Kovalov Vladyslav V Korinchevska Tetiana V Mykhailyk Viacheslav A Obodovich Oleksandr M. Pereyaslavtseva Elena O. Petrova Zhanna O. Posunko Dmytro V. Sidorenko Vitalii V. Silnyagina Nina B. Slobodianiuk Kateryna S. Snezhkin Yury F. Sorokova Nataliia M Stepanova Olesia Ye. Khomenko Valentyna O Chalaiev Dzhamalutdin M. Shapar Рaisа O Shmatok Alexey I. popup.nrat_date 2020-04-02 Close