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Information × Registration Number 0214U008313, 0112U002278 , R & D reports Title Thermophysic justification of progress technologies of microjet fuel combustion and utilization of exhaust gas heat of boilers and technological purposes heating objects popup.stage_title Head Fialko Nataliia Myhailivna, Registration Date 25-12-2014 Organization Institute of Engineering Thermophysics of the Ukrainian National Academy of Sciences popup.description2 A research object is processes of hydro-, aerodynamics and heat transfer in the responsible elements of power objects. Aim of work. Increase of efficiency of the use of natural gas by application of progressive technologies of microjet fuel combustion of fuel and heat utilization of gas burst of heat power engineering plants of the different purpose. Studies of processes of transfer are undertaken at combustion of gaseous fuel in the echeloned grates of flameholders. Basic regularitys of fuel and oxidant flow are educed at a different location of stabilizators to each other - stair and horseshoe-shaped at at varying structural and operation factors. The results of calculable and experimental researches, touching forming of the temperature fields of foods of burning at incineration of fuel in the echeloned grates of flameholders, are got. The complex of researches is conducted for the thermophysical ground of the offered technology of utilization of exhaust gas heat of glass-melting furnace in the water-heating heat-exchange devices with membrane pipes. The analysis of efficiency of the combined heat utilization systems is executed for heating of network water and blast air of boiler plants . For these devices approach to problem of condensation prevention is considered in the gas-outlet highways of caldron. The feasability study of the worked out combined heat utilization devices is executed. . Application of gas burner with the echelon location of flameholders will provide the economy of fuel 3-5% , decrease of volume of specific emissions of toxic oxides of nitrogen for 10-30%. When using the worked out heat utilization technologies an increase of efficiency can be attained 10-12%, increase of fuel utilization factor at the glass-melting furnace - on a 10-25% and reduction of harmful emission: NOx for 60-70% and CO2- 10-12%. Product Description popup.authors Іваненко Г.В. Альошко С.О. Глушак О.Ю. Гнєдаш Г.О. Дончак М.І. Кутняк О.М. Майсон М.В. Малецька О.Є. Меранова Н.О. Навродська Р.О. Новаківський М.О. Ольховська Н.М. Полозенко Н.П. Пресіч Г.О. Прокопов В.Г. Саріогло А.Г. Степанова А.І. Шевчук С.І. Шеренковський Ю.В. Юрчук В.Л. popup.nrat_date 2020-04-02 Close