Spontaneous explosion o/ rich mixtures o/methane and a:r has been studied in the pressure range o] 58 to llO atmospheres and at temperatures down to JSOΒ°C. The activation energies /or both the ignition delay and the rate o/slow reaction preceding explosion lay in the range 39 to 45 hcal/mole. The ai
Effect of NO2 on the ignition delay of CH4-air mixtures
β Scribed by E.K. Dabora
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 189 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0010-2180
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β¦ Synopsis
The ignition delay for methane-air mixtures is found to be reduced by the addition of nitrogen dioxide. Reflected shock wave experiments indicate that a reduction of 1/2 -1/3 in ignition delay can be realized when 1-2% NO2 is added to stoichiometric mixtures at a temperature range of 1300-1800Β°K and pressures around 14 atms.
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