Search academic texts

Information × Registration Number 0221U100566, 0119U003032 , R & D reports Title Development of the peat and coal co-firing technology for power plants popup.stage_title Head Dunaievska Nataliia I, Registration Date 07-01-2021 Organization Coal Energy Technology Institute оf the National Academy of Sciences of Ukraine popup.description2  Purpose - Development of technical solutions that will additionally burn in pulverized coal boilers non-project fuel - peat to diversify fuel sources, reduce emissions of harmful substances and increase the efficiency of boilers. The main tasks of the contract: To determine the kinetic characteristics of drying, yield of volatile substances and combustion of coke of peat and bituminous coal. Identify the features of co-combustion of peat and gas coal. Development of methods for preparing peat for co-firing. Modeling of boilers and development of technological scheme of work on mixtures of peat and bituminous coal In this work were done: • The kinetic characteristics of drying, yield of volatile substances and combustion of coke of peat and bituminous coal are determined • Peculiarities of co-firing of peat and bituminous coal are determined. • Methods of preparation of peat for joint burning are developed • Simulation of gasifier operation on peat with obtaining combustible gases for their subsequent combustion in the boiler was carried out. • Simulation of joint combustion of gas coal and peat during direct combustion and with peat gasification products in the boiler TPP-210A was carried out. • The calculation of direct combustion of bituminous coal and peat on the boiler TP-87 was performed. • Technological schemes of co-firing of bituminous coal and peat during direct combustion for the TP-87 boiler and with peat gasification products in the TPP-210A boiler have been developed. Product Description popup.authors Yevtukhov Volodymyr Ya Beztsennyi Ihor V Bondzyk Dmytro L Dunaievska Nataliia I Miroshnichenko Yevhen S Niekhamin Mark M Rokhman Boleslav B Fateiev Anton I Shchudlo Taras S popup.nrat_date 2021-03-17 Close