Analysis of coal-water fuel flow structure in the process of coaxial spraying

Results of experimental studies of coaxial atomization process of slurry fuel with plasticizer in aerodynamic simulator of an energy boiler furnace are presented. Values f the characteristic sizes of spray cone zones have been established: core, middle and outer zones. Ranges of velocities and sizes...

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Bibliographic Details
Main Authors: Zenkov, A. V., Gvozdyakov, D. V., Gubin, V. E.
Format: Conference Proceeding
Language:English
Subjects:
Atomizing
Boiler furnaces
Droplets
Fuels
Slurries
Spraying
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Summary:Results of experimental studies of coaxial atomization process of slurry fuel with plasticizer in aerodynamic simulator of an energy boiler furnace are presented. Values f the characteristic sizes of spray cone zones have been established: core, middle and outer zones. Ranges of velocities and sizes of droplets in the flow at pressure of 0.4 MPa (slurry fuel) and 0.38 MPa (air) have been determined. Quantitative values of slurry fuel droplets with different velocities in the process of its coaxial spraying have been obtained.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.5120701