Cellular combustion of Ti powder in air ducts: Influence of convection currents

Influence of gas convection on cellular combustion of Ti powder in slit-like reactors was studied experimentally. Heterogeneous combustion in inclined and dead-ended reactors was accompanied by diffusional and convective mass exchange between gaseous reactant and metal powder. Free convection of the...

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Bibliographic Details
Published inInternational journal of self-propagating high-temperature synthesis Vol. 26; no. 2; pp. 106 - 109
Main Authors Kostin, S. V., Krishenik, P. M.
Format Journal Article
LanguageEnglish
Published New York Allerton Press 01.04.2017
Springer Nature B.V
Subjects
Air ducts
Chemistry and Materials Science
Combustion
Convection
Convection currents
Ducts
Exchanging
Free convection
Materials Science
Reactors
Titanium
convection current
cellular combustion
Ti powder
SHS
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Summary:Influence of gas convection on cellular combustion of Ti powder in slit-like reactors was studied experimentally. Heterogeneous combustion in inclined and dead-ended reactors was accompanied by diffusional and convective mass exchange between gaseous reactant and metal powder. Free convection of the gases evolved during combustion was found to favor the formation of inclined and cellular combustion fronts.
ISSN:1061-3862
1934-788X
DOI:10.3103/S106138621702008X