Steam power plant auxiliaries and accessories; (1922)
Croft, Terrell, 1880- ed, Dufflin, Daniel John, 1911- ed · New York, [etc] McGraw-Hill book company, Inc · leaf 259
AnOpen Feed-Water Heater As APurifier depends not alone upon thearea of heating surface which it con-tains, but also upon its volume ofwater-storage capacity. Storage ca-pacity is variable to a greater extentthan is heating surface. If the wateris hard, purification is desirable. Thelonger the… … Fig. 241.—The National Coil TypeClosed Feed-Water Heater. hand, the heater may be usedthe condensate, which is usually free from scale-forming- impurities isused as feed water. Then, if there is a fairly uniform load, the con-densate is delivered to the heater at a uniform rate, and only suchvolume…
Steam power plants · Pumping machinery
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