Creighton, William Henry Paul, 1859- · New York, J. Wiley & sons; [etc., etc.] · leaf 193
ed, if necessary, to obtain water of uniform temperature. Let Wi = the initial weight of cool water and ti its temperature.If t2 is its final temperature, Wi(t2 — h) = increase of heat. If z = tne quality ofthe steam added,W2 = final weight of mix-ture,W2 — Wi = weight of wet steam added,L3 =… … tz+t or more accurately, use hv h2, h3 for tv t2, and ^3, Fig. 107.—The Separator Calorimeter.For example, suppose steam is run into a barrel of waterweighing 200 pounds at 60° F. The final weight is 208.5 poundsat 105° F. Boiler pressure is 85 pounds gage, and the corre- MEASURING EFFECTS OF HEAT…
Steam-engines · Heat-engines
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