Abstract The article discusses research results on oxidation features of high-density fuel-enriched C3Н8/О2, C3Н6/О2, and C3Н7OH/О2 mixtures (ρfuel = 0.22–0.25 mol/dm3, ρO2 = 0.76–0.88 mol/dm3) diluted with argon, carbon dioxide, or water vapor (from 59 to… Click to show full abstract
Abstract The article discusses research results on oxidation features of high-density fuel-enriched C3Н8/О2, C3Н6/О2, and C3Н7OH/О2 mixtures (ρfuel = 0.22–0.25 mol/dm3, ρO2 = 0.76–0.88 mol/dm3) diluted with argon, carbon dioxide, or water vapor (from 59 to 72% mol.) at the uniform heating (1 K/min) of tubular reactor to 640 K. Proceeding from the time dependences of the reaction mixtures temperature, it was revealed that the self-ignition temperature of fuels in the Ar medium increases in the following sequence: C3H6
               
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