The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 83
ith a total range from less than 0.1 lb. per sq. in. tonearly 3000 lb., there is a real necessity for breaking the pt curve intoseveral sections, with different scales for p, as is done in Fig. 40. As the temperature of steam falls below 212 deg., its pressure dropsfarther and farther below that of… … 0 100 PV 200 300 400 500 600 Fig. 40. — Pressure and Volume Curves for Saturated Steam. Vertical base, temperature fahrenheit, with the centigrade scale added at theright. Curves Al, A2, A3 show the saturation pressure p, plotted from col. 1 of Ta-ble II; this is really one curve, but for clearness…
Steam-engines · Steam-turbines
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