Degree of Vaporization Using an Airblast Type Injector for a Premixed-Prevaporized Combustor

摘要

Vaporization data that could be useful in designing premixed-prevaporized fuel preparation systems for gas turbine combustors are presented. The effect of the experimental parameters on vaporization was found to be E = T/sub in/ tau exp 0 . exp 18 (V/sub ref/ + 38) (P/sub in/ + 35)/ 203000 where E is the degree of vaporization in percent, T/sub in/ the inlet air temperature in K over the range 450 to 700 K, the residence time in ms over the range 4.3 to 23.8 ms, V/sub ref/ the reference velocity in m/s over the range 5 to 22 m/s, and P/sub in/ in the inlet pressure in MPa over the range 0.18 to 0.59MPa. Jet A and Diesel no. 2 fuels were tested for the effect of inlet air temperature and had nearly identical results. (ERA citation 03:057137)