Initiation of organic coal–water fuel droplet burning in a vortex combustion chamber

Результат исследований: Материалы для журналаСтатья

Выдержка

Using a test bench the main part of which is a vortex combustion chamber, characteristics describing the initiation of burning of solitary droplets of a typical organic coal–water fuel (OCWF) are established. The oxidizer temperature varied in the range of 600–850 K. The linear motion velocity of the oxidizer in the vortex chamber was about 3 m/s. The configuration of the chamber and parameters of the air flow provided a stable regime of floating for droplets with a size (radius) of about 0.5 mm. The analysis results show that the intensity of initiation of OCWF combustion under conditions of processes occurring in boiler furnaces is significantly (by a factor of 2–4) higher than for droplets that are immovably fixed or freely float in the heated air flow.

Язык оригиналаАнглийский
Страницы (с-по)176-179
Число страниц4
ЖурналDoklady Physics
Том62
Номер выпуска4
DOI
СостояниеОпубликовано - 1 апр 2017

Отпечаток

oxidizers
air flow
combustion chambers
Combustion chambers
Vortex flow
chambers
vortices
fuel combustion
floats
boilers
floating
seats
furnaces
Air
radii
Boilers
Furnaces
configurations
temperature
Temperature

ASJC Scopus subject areas

  • Computational Mechanics
  • Mechanics of Materials
  • Physics and Astronomy(all)

Цитировать

Initiation of organic coal–water fuel droplet burning in a vortex combustion chamber. / Nakoryakov, V. E.; Glushkov, D. O.; Strizhak, P. A.; Syrodoy, S. V.

В: Doklady Physics, Том 62, № 4, 01.04.2017, стр. 176-179.

Результат исследований: Материалы для журналаСтатья

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