Answer to Question #153374 in Mechanical Engineering for Henry

Question

A boiler is supplied with feed water at 75C & produces steam at 20 bar and 300 C. If 70 % of heat of the coal fired of calorafic value 30 MJ / kg is given to the steam . Calculate the coal consumed in producing 10.000 kg steam / hr . Also find a suitable diameter for the stean delivery pipe from the boiler assuming a steam velocity of 15 ms

Answer 1

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