The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 521
s kind of determina-tion than is the plain temperature-entropy diagram. (c) Use of the Mollier Diagram. — Drawn for illustrative pur-poses, Fig. 350 is made much clearer and more open than the servicediagram: only the lines of constant pressure are put in (with one qualitycurve in the saturation… … Diagram for Four-stage Turbine, working from 180 lb. abs. and 150 deg.of superheat to 1 lb. abs. ideal jet formation and application. The relative efficiency being takenas 0.60, AC is made equal to 0.6 of AB; then intersection of the hori-zontal or constant-heat line CD with the exhaust-pressure…
Steam-engines · Steam-turbines
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