Scientific foundations and effective chemical methods of combustion, explosion, and gas detonation control

被引:25
作者
Azatyan, V. V. [1 ]
机构
[1] Russian Acad Sci, Inst Struct Macrokinet & Mat Sci, Chernogolovka 142432, Moscow Oblast, Russia
基金
俄罗斯基础研究基金会;
关键词
combustion; chemical methods; explosion; gas detonation; self-heating; chain reaction; HYDROGEN-AIR MIXTURES; INHIBITION; IGNITION; MECHANISM; OXYGEN; LIMIT;
D O I
10.1134/S0036024411080036
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The competition between the branching and termination of reaction chains is shown to determine all general laws of gas combustion and explosion not only at pressures much lower that atmospheric, but also at atmospheric and increased pressures upon self-heating. It is established that the role of any elementary reaction in combustion is determined primarily by its effect on the relation between the rates of chain branching and termination. Scientific foundations and effective chemical methods of combustion, explosion, and combustible gas detonation control are developed.
引用
收藏
页码:1293 / 1306
页数:14
相关论文
共 53 条
[1]  
[Anonymous], 1987, COMBUSTION EXPLOSION
[2]  
[Anonymous], 1988, CHEM ENCY, V1, P1164
[3]   Chemical control of combustion and detonation in carbon oxide and hydrogen mixtures with air [J].
Azatyan, V. V. ;
Baklanov, D. I. ;
Gordopolova, I. S. ;
Piloyan, A. A. ;
Abramov, C. S. K. ;
Baimuratova, G. R. .
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B, 2008, 2 (03) :378-386
[4]   The role played by chain avalanches in the developed burning of hydrogen mixtures with oxygen and air at atmospheric pressure [J].
Azatyan, V. V. ;
Andrianova, Z. S. ;
Ivanova, A. N. .
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY, 2006, 80 (07) :1044-1049
[5]   Branched-chain nature of hydrogen combustion in the detonation mode [J].
Azatyan, V. V. ;
Abramov, S. K. ;
Baimuratova, G. R. ;
Baklanov, D. I. ;
Wagner, H. Gg. .
KINETICS AND CATALYSIS, 2010, 51 (04) :469-474
[6]   Simulation of the inhibition of hydrogen-air flame propagation [J].
Azatyan, V. V. ;
Andrianova, Z. S. ;
Ivanova, A. N. .
KINETICS AND CATALYSIS, 2010, 51 (04) :461-468
[7]   Effect of olefin plus carbon dioxide admixtures on the ignition of methane-air mixtures [J].
Azatyan, V. V. ;
Baimuratova, G. R. ;
Abramov, S. K. .
KINETICS AND CATALYSIS, 2010, 51 (01) :6-9
[8]   The thermal explosion of the detonating mixture is impossible without a chain avalanche [J].
Azatyan, V. V. ;
Baklanov, D. I. ;
Bolod'yan, I. A. ;
Vedeshkin, G. K. ;
Ivanova, A. N. ;
Naboko, I. M. ;
Rubtsov, N. M. ;
Shebeko, Yu. N. .
KINETICS AND CATALYSIS, 2009, 50 (02) :162-167
[9]   The Branched-Chain Nature of Hydrogen Combustion at Atmospheric Pressure [J].
Azatyan, V. V. ;
Merzhanov, A. G. .
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B, 2008, 2 (06) :974-977
[10]  
Azatyan V. V., 1973, Fizika Goreniya i Vzryva, V9, P163