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Aviation and the Global Atmosphere

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<strong>Aviation</strong> <strong>and</strong> <strong>the</strong> <strong>Global</strong> <strong>Atmosphere</strong><br />

7.6. Turbine <strong>and</strong> Nozzle Effects on Emissions<br />

7.6.1. Chemical Processes in Turbine <strong>and</strong> Exhaust Nozzle<br />

7.6.2. Aircraft Turbine <strong>and</strong> Nozzle Design<br />

7.6.3. Chemical <strong>and</strong> Fluid Mechanical Effects<br />

7.6.4. Current Underst<strong>and</strong>ing of Chemical Changes in Turbine <strong>and</strong> Exhaust Nozzle<br />

7.6.4.1. Primary Exhaust Constituents (H2O, CO2 , N2 , O2 )<br />

7.6.4.2. Secondary Combustion Products (NO, NO2 , N2O, SO2 , CO, stable HC)<br />

7.6.4.3. Oxidation Products of Secondary Combustion Species (HNO2 , HNO3 , SO3 , H2SO4 , H2O2 , HNO)<br />

7.6.4.4. Reactive Species (O, OH, HO2 , SO, H2 , H, N, CH)<br />

7.7. Engine Emissions Database <strong>and</strong> Correlation<br />

7.7.1. ICAO Engine St<strong>and</strong>ards <strong>and</strong> Emission Database<br />

7.7.2. Engine Load <strong>and</strong> Emission Correlation<br />

7.7.2.1. Emission Correlation Methods<br />

7.7.2.2. Simplified Alternate Correlation Methods<br />

7.7.3. Validation of Emission Prediction Methods<br />

7.7.3.1. Altitude Chamber Testing<br />

7.7.3.2. Validation by In-Flight Measurement<br />

7.7.4. Engine Emission Variations<br />

7.8. <strong>Aviation</strong> Fuels<br />

7.8.1. Databases on Fuel Properties<br />

7.8.2. Fuel Composition Effects on Emissions<br />

7.8.3. Historical Trends <strong>and</strong> Forecasts for Sulfur Content<br />

7.8.4. Alternative Fuels to Kerosene<br />

7.8.5. Summary<br />

http://www.ipcc.ch/ipccreports/sres/aviation/088.htm (3 von 5)08.05.2008 02:41:01

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