Twentieth century hand-book for steam engineers and electricians, with questions and answers .. (1905)
Swingle, C. F. [from old catalog], Horstmann, Henry Charles, 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] · Chicago, F. J. Drake & co. · leaf 68
INTERIOR VIEW OF OPENHEATER. BOILER SETTINGS AND APPURTENANCES 5.5 … 56 ENGINEERING . Boiler pressure by gauge = ioo lbs. Initial temperature of feed water = 6o° F. Heated temperature of feed water = 2020 F. From the steam table (see Chapter IV., Table 5) itis found that Heat units in water at 2020 F. = 170.7. Heat units in water at 6o° F. = 28.01. Heat units added…
