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Assignment 4-2013 soln

# D height ft height m 0 600 0 196848 temperature f 752

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Unformatted text preview: Height (Ft) Height (m) 0 600 0 1968.48 Temperature (°F) 75.2 64.4 Temperature °C Lapse rate 24 18 1°C / 100 m 5.4° F / 1000 Ft Height (m) 0 600 Temperature °C 20 14 700 600 500 400 Adiabatic lapse rate 300 Environmental lapse rate 200 100 0 0 Now, ( ⁄ 5 ) 10 ( The condition is Neutral (D). 15 ⁄ ( 20 25 30 Solution: Given data: Kerosene burning rate = 0.1 gal/hr Density of kerosene = 7.5 lb/gal Heating value of kerosene = 40,000 KJ/Kg = 9560 Kcal/KG Now, burning rate in lb/hr = CO emission factor for unvented kerosene burner = 632 CO emission rate = ( ( ⁄ ) Solution: Emissions by Boeing 747 (one take-off and landing cycle) (a) emission in uncontrolled vehicles = 2.5 g/Km For new veh...
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