Influence of the initial parameters of spray water on its motion through a counter flow of high-temperature gases

Abstract

The motion of spray water through a counter flow of high-temperature gases is experimentally studied on a macroscopic level using optical techniques for diagnostics of two-phase liquid-gas and vapor-liquid flows. It is found that the initial temperature, concentration of typical impurities, and dispersity of water influence the component composition of the forming gas-vapor-droplet mixture. The integral characteristics of evaporation of solitary droplets with initial sizes (conditional characteristic radii) of 3-5 mm and a spray water flow with droplets less than 0.5 mm across through a high-temperature gaseous medium are compared.

Original language	English
Pages (from-to)	959-967
Number of pages	9
Journal	Technical Physics
Volume	59
Issue number	7
DOIs	https://doi.org/10.1134/S1063784214070263
Publication status	Published - 1 Jan 2014

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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title = "Influence of the initial parameters of spray water on its motion through a counter flow of high-temperature gases",

abstract = "The motion of spray water through a counter flow of high-temperature gases is experimentally studied on a macroscopic level using optical techniques for diagnostics of two-phase liquid-gas and vapor-liquid flows. It is found that the initial temperature, concentration of typical impurities, and dispersity of water influence the component composition of the forming gas-vapor-droplet mixture. The integral characteristics of evaporation of solitary droplets with initial sizes (conditional characteristic radii) of 3-5 mm and a spray water flow with droplets less than 0.5 mm across through a high-temperature gaseous medium are compared.",

author = "Volkov, {R. S.} and Kuznetsov, {G. V.} and Strizhak, {P. A.}",

year = "2014",

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doi = "10.1134/S1063784214070263",

language = "English",

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pages = "959--967",

journal = "Technical Physics",

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TY - JOUR

T1 - Influence of the initial parameters of spray water on its motion through a counter flow of high-temperature gases

AU - Volkov, R. S.

AU - Kuznetsov, G. V.

AU - Strizhak, P. A.

PY - 2014/1/1

Y1 - 2014/1/1

N2 - The motion of spray water through a counter flow of high-temperature gases is experimentally studied on a macroscopic level using optical techniques for diagnostics of two-phase liquid-gas and vapor-liquid flows. It is found that the initial temperature, concentration of typical impurities, and dispersity of water influence the component composition of the forming gas-vapor-droplet mixture. The integral characteristics of evaporation of solitary droplets with initial sizes (conditional characteristic radii) of 3-5 mm and a spray water flow with droplets less than 0.5 mm across through a high-temperature gaseous medium are compared.

AB - The motion of spray water through a counter flow of high-temperature gases is experimentally studied on a macroscopic level using optical techniques for diagnostics of two-phase liquid-gas and vapor-liquid flows. It is found that the initial temperature, concentration of typical impurities, and dispersity of water influence the component composition of the forming gas-vapor-droplet mixture. The integral characteristics of evaporation of solitary droplets with initial sizes (conditional characteristic radii) of 3-5 mm and a spray water flow with droplets less than 0.5 mm across through a high-temperature gaseous medium are compared.

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