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Unformatted text preview: can depend on temperatures for a reversible Carnot engine. (c) The eﬃciency of a ideally reversible Carnot engine is η = 1-T C T H . In some power plant the work is 25% of the released heat. Assume the ﬂuid is heated to 2300 K and the plant is rated at 300 MW (pebble bed nuclear reactor). How much heat is required and released if the release temperature is 1300 K. How much below ideal eﬃciency are we? 4. (8 points, This is an ABET Outcome assessment ((a) an ability to apply knowledge of mathematics, science, and engineering) Problem. Please Indicate your Major on the solution) Obtain the heat of combustion of urea at a relevant temperature from an ap-propriate table. Based on that estimate the heat of formation of urea at 298 K, 368 K and 450 K. Give all your sources (Wikipedia is NOT reliable)....
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This note was uploaded on 11/12/2011 for the course ECH 152A taught by Professor Faller during the Fall '09 term at UC Davis.
- Fall '09