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 289
XILIARIES [Div. 8 305. The Least Temperature-Difference That Can BeProfitably Permitted Between The Inside And The OutsideOf Boiler Heating-Surface may be determined, approximately,from the chart (Fig. 276) which has been computed for average conditions of boiler service. Fromthe… … D 0 1.00 , 2.00 3.00 100Cost of Coal in Dollars per Ton Fig. 276.—Chart Showing TheLeast Temperature Difference Be-tween The Temperatures Of GasesAnd Water Under Different Con-ditions At Which Additional BoilerSurface Ceases To Pay Dividends.(Green Economizer Co.) Note.—If the heating-surface of…
Steam power plants · Pumping machinery
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