Combustion of agglomerated ultrafine aluminum powders in air

Abstract

The combustion of agglomerated ultrafine aluminum powders in air is studied. It is shown that agglomeration of ultrafine aluminum powders decreases their reactivity during nonisothermal oxidation in air. Under normal and low pressures, the concentration of bound nitrogen in combustion products is lower for agglomerated powders than for unagglomerated powders, and under high pressures, it is higher for agglomerated powders.

Original language	English
Pages (from-to)	665-669
Number of pages	5
Journal	Combustion, Explosion and Shock Waves
Volume	38
Issue number	6
DOIs	https://doi.org/10.1023/A:1021140227639
Publication status	Published - 2002

Keywords

Agglomeration
Aluminum
Aluminum nitride
Combustion
Reactivity
Ultrafine powder

ASJC Scopus subject areas

Materials Science(all)
Fluid Flow and Transfer Processes
Engineering (miscellaneous)
Fuel Technology
Energy Engineering and Power Technology
Physical and Theoretical Chemistry
Chemical Engineering(all)

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title = "Combustion of agglomerated ultrafine aluminum powders in air",

abstract = "The combustion of agglomerated ultrafine aluminum powders in air is studied. It is shown that agglomeration of ultrafine aluminum powders decreases their reactivity during nonisothermal oxidation in air. Under normal and low pressures, the concentration of bound nitrogen in combustion products is lower for agglomerated powders than for unagglomerated powders, and under high pressures, it is higher for agglomerated powders.",

keywords = "Agglomeration, Aluminum, Aluminum nitride, Combustion, Reactivity, Ultrafine powder",

author = "Il'in, {A. P.} and Popenko, {E. M.} and Gromov, {A. A.} and Shamina, {Yu Yu} and Tikhonov, {D. V.}",

year = "2002",

doi = "10.1023/A:1021140227639",

language = "English",

volume = "38",

pages = "665--669",

journal = "Combustion, Explosion and Shock Waves",

issn = "0010-5082",

publisher = "Springer New York",

number = "6",

}

TY - JOUR

T1 - Combustion of agglomerated ultrafine aluminum powders in air

AU - Il'in, A. P.

AU - Popenko, E. M.

AU - Gromov, A. A.

AU - Shamina, Yu Yu

AU - Tikhonov, D. V.

PY - 2002

Y1 - 2002

N2 - The combustion of agglomerated ultrafine aluminum powders in air is studied. It is shown that agglomeration of ultrafine aluminum powders decreases their reactivity during nonisothermal oxidation in air. Under normal and low pressures, the concentration of bound nitrogen in combustion products is lower for agglomerated powders than for unagglomerated powders, and under high pressures, it is higher for agglomerated powders.

AB - The combustion of agglomerated ultrafine aluminum powders in air is studied. It is shown that agglomeration of ultrafine aluminum powders decreases their reactivity during nonisothermal oxidation in air. Under normal and low pressures, the concentration of bound nitrogen in combustion products is lower for agglomerated powders than for unagglomerated powders, and under high pressures, it is higher for agglomerated powders.

KW - Agglomeration

KW - Aluminum

KW - Aluminum nitride

KW - Combustion

KW - Reactivity

KW - Ultrafine powder

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U2 - 10.1023/A:1021140227639

DO - 10.1023/A:1021140227639

M3 - Article

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VL - 38

SP - 665

EP - 669

JO - Combustion, Explosion and Shock Waves

JF - Combustion, Explosion and Shock Waves

SN - 0010-5082

IS - 6