000			01774nab a2200205 4500
005			20260522142324.0
008			260224s2009 xxu
100	1		_aHeyne, Joshua S. _942363
100	1		_aGoldsborough, Scott S. _942364
100	1		_aSerinyel, Zeynep _942365
245	0	0	_aA shock tube study of n- and iso-propanol ignition
260			_cnov./dic. 2009
270			_a09/06/2010 ; 09/06/2010
300			_a13 p. ; 5886-5898
520			_aTranscripción del resumen del autor. An understanding of the ignition and oxidation characteristics of propanol, as well as other alcohols, is important toward the development and design of combustion engines that can effectively utilize bioderived and bioblended fuels. Building upon a database for "first-generation" alcohols including methanol and ethanol, the ignition characteristics of the two isomers of propanol (n-propanol and iso-propanol) have been studied in a shock tube. Ignition delay times for propanol/oxygen/argon mixtures have been measured behind reflected shock waves at temperatures ranging from approximately 1350 to 2000 K and a pressure of 1 atm. Equivalence ratios of 0.5, 1.0, and 2.0 have been used. Pressure measurements and CH* emissions were used to determine ignition delay times. The influences of equivalence ratio, temperature, and mixture strength on ignition delay have been characterized and compared to the behavior seen with a newly developed detailed kinetic mechanism. The overall trends are captured fairly well by the mechanism, which include a greater level of reactivity for the n-propanol mixtures relative to iso-propanol at the conditions used in this study.
581			_a6
773	0		_tEnergy & fuels _g23
942			_cARTICULO _2ddc
999			_c170830 _d170830