Effect of flameholder pressure drop on emissions and performance of premixed-prevaporized combustors
Robert A. Duerr, Valerie J. Lyons, United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch
National Aeronautics and Space Administration, Scientific and Technical Information Branch, 1983 - Technology & Engineering - 22 pages
What people are saying - Write a review
We haven't found any reviews in the usual places.
35-m/sec reference velocity Aeronautics and Space atmospheric exhaust blockage High blockage blowout equivalence ratio bustor C0 emissions carbon dioxide ciency cm in diameter combustion inefficiency combustor entrance conditions conditions of 600 conical flameholder mounted contraction section cooled cross-sectional flow area decrease Diam dimensions in cm diverging duct duct was tested effects of flameholder emission index emissions and performance equilibrium level figure 17 flameholder geometry flameholder pressure drop flow rates corresponding fuel was injected fuel-air ratio Gas turbines gas-sampling probes High blockage High high-blockage flameholder hydrocarbons were measured injected at flow inlet air temperature inlet pressure Jet A fuel lean premixed-prevaporized combustors lean stability limit Lewis Research Center measured for combustor Mmax N0x emissions NASA National Aeronautics orifice plate Parametric tests performance of lean presented in figures pressure of 0.3 prooe shown in figure Space Administration tests were conducted tradeoff uaoJad unburned hydrocarbons values of flameholder xapui