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BURNING VELOCITIES & FLAME TEMPERATURES OF ETHANOL & BUTANOL-AIR MIXTURES | ||
| AL-TAQANI | ||
| Article 1, Volume 24, Issue 6, 2011, Pages 124-135 | ||
| Author | ||
| Esam M. Mohamed | ||
| Abstract | ||
| Burning velocities of mixtures of air with Ethanol and Butanol have been obtained from the measured flame speed and flame temperature using a tube method for fuel – air equivalence ratios (=0.7-1.4) during the pre pressure period of combustion, employing a detailed density correction scheme by using a thermocouple technique. Maximum values of burning velocity, flame speed, and flame temperature were found to occur at an equivalence ratio (=1.1) independently of fuel type. Burning velocities of Ethanol & Butanol-air mixtures measured at (301K) and (100kPa.) pressure at a tube of (0.067m) diameter, yielded a maximum velocity of (0.489m/s) for Ethanol – air mixture and (0.46m/s) for Butanol – air mixture. The results for Ethanol-air mixture agree well with the little available published results. | ||
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