Lynde, Carleton John, b. 1872 · New York, Macmillan · leaf 153
which is kept flowing through the condenser (B).The expansion valve is simply a valve with a very small open-ing, through which the liquid ammonia passes in a small streamand enters the coils in (C). In (C) the pressure is kept atabout 16 Ib. per square inch above atmospheric pressure. Herethe… … HEAT CAPACITY, SPECIFIC HEAT, LATENT HEAT 139 perature of the brine. At a gauge pressure of 16 Ib. ammonialiquid boils, that is, turns to a gas, at a temperature of o° F.The brine is cooled to about 20° F. The ammonia gas is then pumped again into (B) and thewhole operation is repeated…
Physics · Home Economics
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