On The Features of the Negative Temperature Coefficient Phenomenon in Combustion of N-Pentane-Air Mixtures

Rubtsov N.m, Borisov A.a, G. I Skachkov and K. Ya Troshin

International Journal of Chemical and Process Engineering Research, 2014, vol. 1, issue 6, 51-58

Abstract: The ignition of n-pentane-air mixture at low temperatures is experimentally studied in a rapid mixture injection static reactor. The ignition process was monitored using a high speed color video camera. It is shown that introduction of platinum wire into the reactor eliminates the phenomenon of negative temperature coefficient; however Pt wire has no effect on the ignition delay time of thermal ignition of stoichiometric n-pentane-air mixture at lower temperatures.

Keywords: Ignition; N-pentane; Kernel; Speed filming; Negative temperature coefficient; Catalytic; Delay (search for similar items in EconPapers)
Date: 2014
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