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- Title
Surface Effect on Branching Chain Reactions In Filtration Combustion of Gases.
- Authors
Zamashchikov, V. V.; Bunev, V. A.
- Abstract
The existence of lean and rich concentration limits of the low‐velocity regime of flame propagation was shown experimentally under filtration of a combustible gas mixture in narrow tubes. The values of the limits depend on the inner diameter of the tube. Experiments with an inhibitor affecting the concentration limits of combustion‐wave propagation in tubes in a low‐velocity regime showed that branching chain reactions occur in the filtration combustion wave and the concentrations of active centers thus exceed the equilibrium values. In the low‐velocity regime, the surface of the narrow quartz tube slightly decreases the role of active centers in combustion‐wave propagation.
- Subjects
THERMOCHEMISTRY; FIRE; GASES; COMBUSTION; CHEMICAL reactions; FLAME
- Publication
Combustion, Explosion, & Shock Waves, 2003, Vol 39, Issue 4, p431
- ISSN
0010-5082
- Publication type
Article
- DOI
10.1023/A:1024734821521