Abstract
The paper reports results of studying the combustion of ultrafine aluminum (surface average diameter of particles is ≈0.1 μm) in a sealed bomb at an initial air pressure of 1 atm. The combustion proceeds in two stages, similarly to combustion in air. It is shown that during the two-stage combustion of ultrafine aluminum powder in the bomb, the mass concentration of chemically bound nitrogen in the final products increases by ≈20% in terms of aluminum nitride. An increase in nitrogen content in confined combustion validates the previously proposed mechanism of binding air nitrogen with participation of the gas phase during aluminum combustion.
| Original language | English |
|---|---|
| Pages (from-to) | 664-668 |
| Number of pages | 5 |
| Journal | Combustion, Explosion and Shock Waves |
| Volume | 37 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 1 Jan 2001 |
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ASJC Scopus subject areas
- Chemistry(all)
- Chemical Engineering(all)
- Fuel Technology
- Energy Engineering and Power Technology
- Physics and Astronomy(all)
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Combustion of ultrafine aluminum in air. / Il'in, A. P.; Gromov, A. A.; Vereshchagin, V. I.; Popenko, E. M.; Surgin, V. A.; Lehn, H.
In: Combustion, Explosion and Shock Waves, Vol. 37, No. 6, 01.01.2001, p. 664-668.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Combustion of ultrafine aluminum in air
AU - Il'in, A. P.
AU - Gromov, A. A.
AU - Vereshchagin, V. I.
AU - Popenko, E. M.
AU - Surgin, V. A.
AU - Lehn, H.
PY - 2001/1/1
Y1 - 2001/1/1
N2 - The paper reports results of studying the combustion of ultrafine aluminum (surface average diameter of particles is ≈0.1 μm) in a sealed bomb at an initial air pressure of 1 atm. The combustion proceeds in two stages, similarly to combustion in air. It is shown that during the two-stage combustion of ultrafine aluminum powder in the bomb, the mass concentration of chemically bound nitrogen in the final products increases by ≈20% in terms of aluminum nitride. An increase in nitrogen content in confined combustion validates the previously proposed mechanism of binding air nitrogen with participation of the gas phase during aluminum combustion.
AB - The paper reports results of studying the combustion of ultrafine aluminum (surface average diameter of particles is ≈0.1 μm) in a sealed bomb at an initial air pressure of 1 atm. The combustion proceeds in two stages, similarly to combustion in air. It is shown that during the two-stage combustion of ultrafine aluminum powder in the bomb, the mass concentration of chemically bound nitrogen in the final products increases by ≈20% in terms of aluminum nitride. An increase in nitrogen content in confined combustion validates the previously proposed mechanism of binding air nitrogen with participation of the gas phase during aluminum combustion.
UR - http://www.scopus.com/inward/record.url?scp=0037510058&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0037510058&partnerID=8YFLogxK
U2 - 10.1023/A:1012928130644
DO - 10.1023/A:1012928130644
M3 - Article
VL - 37
SP - 664
EP - 668
JO - Combustion, Explosion and Shock Waves
JF - Combustion, Explosion and Shock Waves
SN - 0010-5082
IS - 6
ER -