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 279
Fig. 263.—Soot-Scraper ForE conomizer-Tubes. described in the authors Steam Boilers. It is claimed that theyremove the soot entirely from the tube-surfaces. With the use ofsleeve-scrapers (Fig. 263) a thin, compact, film of soot may constantlyremain on the surfaces. ..•Flow of Gases Sprocket *.,… … Soot■Cleaner *•■ , „ , Header $ Drain Valve-- ■■.•■ I - $ i d e V i e w • .! ;; • • %%//. 11 P.-End View Fig. 264.—Green Fuel-Economizer Equipped With Vulcan Soot Blowers. The Power Expended In The Operation Of Economizer-TubeScrapers may be approximately 1 h.p. per 1000 sq. ft. of…
Steam power plants · Pumping machinery
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