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 273
gas temperature Per cent. 3f heat of fuel in flue gases in deg. fahr. A B C 300 12.4 350 12.0 14.9 400 14.0 17.4 450 12.2 16.1 20.0 500 13.8 18.2 22.6 550 15.4 20.3 25.2 600 17.0 22.4 27.8 650 18.5 24.4 30.4 700 20.1 26.5 750 21.7 800 23.2 Note.—The Heat Which Is Utilized In An Economizer DoesNot… … Fig. 254.—Chart Showing Losses In Power Plant Operation. entails an extra expense for draft equipment, and for the subsequentoperation and maintenance thereof. However, it is often profitableto install an economizer in a plant of greater capacity than about 500boiler horse power. 289. There Are Two…
Steam power plants · Pumping machinery
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