Ripper, William, 1853-1937 · London, New York [etc.] : Longmans, Green and co. · leaf 211
eed being heated in the former case by steamfrom the receiver between the intermediate and low-pressure cylinders (Fig. 212).Initial absolute temperature of steam T, = 842°Temperature in exhaust-pipe T„ = 624°Temperature in receiver Il„ = T3 = 740°Absolute temjjerature of air-pump delivery =… … FEED HEATER Fig. 212. Into work with steam working from T^ and expanding down to T., andexhausting at that temperature. Total work done ivUhout feed-heating = U = (1437 - 0-7 Tiy^-^^ + (Ti - T,) - T,log,^^ (gee p. 54) = (847-6 X 0-2589) -f 218 - 187-2 . = •/50-24Also, total heat-units supplied per…
Steam-engines
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