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Information × Registration Number 0216U001784, 0113U002639 , R & D reports Title Development of the scientific and technological fundamentals of energy-efficient heat treatment ofof farticulate materials in a fluidized bed of inert medium. popup.stage_title Head Hvastuchin U., Registration Date 19-04-2016 Organization The Gas Institute of National Academy of Sciences of Ukraine popup.description2 The object of research - the technological process of heat treatment of particulate material in a fluidized bed inert medium. Objective - determination of methods of physical and mathematical modeling, and natural experiment of macrokinetic-, heat- and gas-dynamic characteristics of the heat treatment process of fine material in a fluidized bed of inert medium. The theme was fulfilled in 2013 - 2015. The analysis of the state of the art of the problems of manufacture of lightweight fine fillers, power consumption in this production technologies and industrial technologies of lime production and finding the best way to fine limestone processing are carried out..The physical and mathematical model and calculated the heating of the particles in the fluid bed of inert medium which heated by burning fuel gas directly into the bed are developed.The experiments of thermal treatment of hydrated aluminosilicate materials in one and two stages with particle size of 20-500mkm in a different temperature and processing times are carried out/ The experiment of fine limestone firing of different firing parameters are carried out. The verification of research results on a large-scale pilot unit with a capacity of 100 kg/h are executed. The optimal technological parameters of the production process of fine lightweight aggregate in the form of a microsphere are determine.Using the results of this analytical and experimental studies has enabled perform the calculations and developed construction documentation of burner of fuel gas submerged combustion in inert medium. The design documentation and equipment for industrial production of perlite microspheric filler or hydrated aluminosilicate or carbonized materials with capacity of 500kg/h for "Evrosvit" Ltd, Mironovka, Kyiv region are developed. The scientific and technical basis for the fine limestone calcination in a fluidised bed of inert material are developed. Product Description popup.authors Бабашкін Ю.М. Жайворонок В.А. Костогриз К.П. Роман С.Н. Собченко В.В. Собченко Г.О. Хвастухін Ю.І. Цюпяшук А.М. popup.nrat_date 2020-04-02 Close