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You can calculate fuel consumption per Kilowatt hour in diesel engine by multiplying the miles per gallon by the wattage per hour that the engine runs. This gives the net Kilowatt hour fuel consumption.
150 gallons per hour
The fuel consumption will vary depending on the driver/use of the engine. In a test environment running at a constant 1800RPM over a 12 hour period the engine will consumer between 24-26L/Hour.
Airliner jet engines such as a Boeing 737 burns about 3,500 pounds of fuel per hour at cruising altitude and speed. Thats a little over 500 gallons per hour per engine.
between an hour and an hour and a half
5000 lbs per hour
4.7 liter per/hour
10
it depends on the flight level. can be up to 300lbs/hour per engine
To start you'll need to know the CF/M of the engine at that RPM. From there, you're on your own.
10t/hour/engine....during t/o
if an engine is run until it is hot and then turned off any fuel around the engine will evaporate and turn to a gas, which the engine does not run on. (waiting for an hour allows the engine to cool and the fuel revert back to liquid.) to prevent this the fuel pump should keep pressure in the fuel system for about 20 minutes after the engine is turned off. this should be maintained by a one way valve in the fuel pump (or in the fuel line in some cases) to test this you will need to rig a pressure gauge to the system and turn the ignition on, this should prime the fuel system and give a reading of about 2 bar (check manufacturers specs). when turned of this pressure should be maintained and drop slowly over a half hour period, if it drops straight back to zero then you have found your problem robb