Mathematical Simulation of Pulverized Coal in Combustion Chamber

Аскарова, А.С.; Bolegenova, S.А.; Максимов, В. А.; Bekmuhamet, A.

doi:10.1016/j.proeng.2012.07.507

Cited by 32 publications

(22 citation statements)

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“…As the experimental course of discipline is difficult to put in the walls of the university, it was developed the virtual laboratory complex by using a computational method [13][14][15][16][17][18][19]. This allows fully describe the combustion process, given the concentration fields, temperature, volatile components, as the concentration of harmful emissions.…”

Section: Experimental Description Of Taskmentioning

confidence: 99%

Experimental Study of Complex Combustion Processes in Higher Education

Аскарова¹,

Bolegenova²,

Максимов³

et al. 2017

dtssehs

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Abstract. Institution of higher education -is an educational institution, where in addition to training highly qualified personnel in the field, carried out research in various fields of science and technology. The deterioration of the environment, particularly atmospheric pollution of cities by industrial and transport vehicles, aims to detailed study of combustion processes in the industrial sectors. Within the walls of the university, during the educational process and as final papers, students conduct research on the burning processes of various fuels. The obtained results allow determining the optimal parameters of combustion, to offer technological and constructive solutions, which in turn can solve partially or completely the problem of minimizing harmful emissions and efficient combustion of hydrocarbon fuel.

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Section: Experimental Description Of Taskmentioning

confidence: 99%

Experimental Study of Complex Combustion Processes in Higher Education

Аскарова¹,

Bolegenova²,

Максимов³

et al. 2017

dtssehs

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“…To conduct computational experiments, 3D modeling methods and modern computer software packages were used. The real combustion chamber of the operating boiler BKZ-75 of the Shakhtinskaya TPP (Shakhtinsk, Kazakhstan) was chosen as the object of study [18][19][20][21][22][23], in which high-ash Kazakhstan coal is burned. The results obtained made it possible to determine the effect of swirling of the pulverized coal flow during a forced partial stop of the supply of coal dust through the burners on the main characteristics of the combustion chamber.…”

Section: Introductionmentioning

confidence: 99%

Numerical Simulation of Heat and Mass Transfer at the Partial Stop of Fuel Supplying in the Chamber of TPP

Šafařík¹,

Bolegenova²,

Tuyakbaev³

et al. 2020

OF THE NATIONAL ACADEMY OFSCIENCES OF THE REPUBLIC OF KAZAKHSTA

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“…At the moment, in the implementation of a comprehensive study of the processes of burning pulverized coal in the combustion chambers of boilers of industrial facilities (thermal power plants, etc. ), the most optimal way is to conduct computational experiments using 3D modelling methods and with the use of a modern computer equipment, computer technology and application software packages [3][4][5][6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

3-D Modeling of Heat and Mass Transfer Process During the Combustion of Solid Fuel in a Swirl Furnace

et al. 2019

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In this work, a comprehensive study of thermal processes and aerodynamic and concentration characteristics of the combustion chamber of the boiler BKZ-75 of the Shakhtinskaya thermal power plant (Kazakhstan) are presented. A comparison of the characteristics of the combustion processes for two cases is given for the direct-flow method of supplying the mixture - the burners are located on opposite-side walls and the swirl-air mixture supplying method - burners with a swirl angle of the air mixture flow and their inclination to the centre of symmetry of the boiler by 30 degrees. The research results allow us to determine the optimal technological parameters of the studied object, to improve the methodology for the numerical study of heat and mass transfer processes in high-temperature and chemically reacting flows in the presence of turbulence, and also develop appropriate technological solutions for installing burner devices (direct-flow or swirl) in the studied combustion chamber.

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Mathematical Simulation of Pulverized Coal in Combustion Chamber

Cited by 32 publications

References 1 publication

Experimental Study of Complex Combustion Processes in Higher Education

Experimental Study of Complex Combustion Processes in Higher Education

Numerical Simulation of Heat and Mass Transfer at the Partial Stop of Fuel Supplying in the Chamber of TPP

3-D Modeling of Heat and Mass Transfer Process During the Combustion of Solid Fuel in a Swirl Furnace

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