Mechanical equipment of buildings; a reference book for engineers and architects (1916)
Harding, Louis Allen, Willard, Arthur C. (Arthur Cutts), 1878-1960 · New York Wiley · leaf 433
m condensed: assume Q = 1000 B.t.u. The tube surface required, equation 3, is therefore: S = 36000 X 1000 4,386 sq. ft. 15.2 X 540 If the condenser is to be of the standard two-pass type a value of U = 325 may be used. Thetube surface required will be: Temperature, Deg. Fahr.0 40 80 120 160 200 240… … 50Values of T2-T, Fig. 31. Curves for Solution of Equation (2). 36000 X 1000 mS = = 7300 sq> ft# 15.2 X 325Compare the latter figure with the data in Table 3. STEAM CONDENSERS The condenser cooling surface for a list of recent turbine installations follows: TABLE 3 413 Kw. Turbine Square…
Building · Heating · Ventilation
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