Characteristic Features of Boiling and Vaporization of Heterogeneous Liquid Drops in High-Temperature Gaseous Medium

Abstract

The effect of radiative heat flux on the conditions of heating and phase transformation of heterogeneous water drops in a stream of high-temperature gases corresponding to a group of modern chemical and energy technologies, especially thermal purification of water, is determined with reference to opaque graphite inclusion–water system. It is demonstrated that heterogeneous water drops can not only vaporize from the outer (free) surface, but also boil at the inner interfaces and even burst. The time of occurrence (complete vaporization) of a heterogeneous drop at identical temperatures in combustion products and in air is compared.

Original language	English
Pages (from-to)	1-5
Number of pages	5
Journal	Chemical and Petroleum Engineering
DOIs	https://doi.org/10.1007/s10556-016-0225-2
Publication status	Accepted/In press - 8 Nov 2016

Keywords

air
boiling
combustion products
heterogeneous water drop
high-temperature gases
vaporization

ASJC Scopus subject areas

Chemical Engineering(all)
Fuel Technology
Energy Engineering and Power Technology
Geochemistry and Petrology

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10.1007/s10556-016-0225-2

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title = "Characteristic Features of Boiling and Vaporization of Heterogeneous Liquid Drops in High-Temperature Gaseous Medium",

abstract = "The effect of radiative heat flux on the conditions of heating and phase transformation of heterogeneous water drops in a stream of high-temperature gases corresponding to a group of modern chemical and energy technologies, especially thermal purification of water, is determined with reference to opaque graphite inclusion–water system. It is demonstrated that heterogeneous water drops can not only vaporize from the outer (free) surface, but also boil at the inner interfaces and even burst. The time of occurrence (complete vaporization) of a heterogeneous drop at identical temperatures in combustion products and in air is compared.",

keywords = "air, boiling, combustion products, heterogeneous water drop, high-temperature gases, vaporization",

author = "Piskunov, {M. V.} and Rybatskii, {K. A.} and Strizhak, {P. A.}",

year = "2016",

month = nov,

day = "8",

doi = "10.1007/s10556-016-0225-2",

language = "English",

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journal = "Chemical and Petroleum Engineering (English translation of Khimicheskoe i Neftyanoe Mashinostroenie)",

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T1 - Characteristic Features of Boiling and Vaporization of Heterogeneous Liquid Drops in High-Temperature Gaseous Medium

AU - Piskunov, M. V.

AU - Rybatskii, K. A.

AU - Strizhak, P. A.

PY - 2016/11/8

Y1 - 2016/11/8

N2 - The effect of radiative heat flux on the conditions of heating and phase transformation of heterogeneous water drops in a stream of high-temperature gases corresponding to a group of modern chemical and energy technologies, especially thermal purification of water, is determined with reference to opaque graphite inclusion–water system. It is demonstrated that heterogeneous water drops can not only vaporize from the outer (free) surface, but also boil at the inner interfaces and even burst. The time of occurrence (complete vaporization) of a heterogeneous drop at identical temperatures in combustion products and in air is compared.

AB - The effect of radiative heat flux on the conditions of heating and phase transformation of heterogeneous water drops in a stream of high-temperature gases corresponding to a group of modern chemical and energy technologies, especially thermal purification of water, is determined with reference to opaque graphite inclusion–water system. It is demonstrated that heterogeneous water drops can not only vaporize from the outer (free) surface, but also boil at the inner interfaces and even burst. The time of occurrence (complete vaporization) of a heterogeneous drop at identical temperatures in combustion products and in air is compared.

KW - air

KW - boiling

KW - combustion products

KW - heterogeneous water drop

KW - high-temperature gases

KW - vaporization

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JO - Chemical and Petroleum Engineering (English translation of Khimicheskoe i Neftyanoe Mashinostroenie)

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