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 454
ding to a 28 vacuum, temperature of condensate ts = 90°. Ps 0.698 lb. Then pa = I - 0.698 = 0.302 lb. Va 53.35 (90 + 460)0.302 X 144 675 cu. ft. The curves Fig. 40 were obtained by calculation similar to the foregoing and are useful indetermining the volume of the vapor mixture to be removed by the… … 10 20 J30 HO 150Fig. 40. Mixture per Poumd of Air at Different Temperatures and Pressures. 30 40 50 CO 70 t-O JO 100 110 120 Temperature of Air Pump Suction, Degrees Fahrenheit. withdrawn. This temperature determines the weight of air in each cubic foot of the mixtureof steam and air passing to the…
Building · Heating · Ventilation
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