. Official proceedings . FT. FISEBOX HEAT I NO auRFACE = 232 SQ . HEATINa SURFACE = 5260 SQ. FT. = 240 84. FT. PER ONE-FOOT SECTION. FIG. 8 CHART 8H0*8 EQUIVALENT EVAPORATION PER HOUR FROM FIREBOX ANO FROM EACH ONE-FOOTSECTION OF TUBES, «HEN BURN I MS 120 POUNDS COAL PER SQUARE FOOT OF GRATE PER HOUR. FIGURES 8HO« EQUIVALENT EVAPORATION PER SQUARE FOOT OF HEATING SURFACE PER HOUR. 105 The height of tlie rectangle indicates equivalent evaporation persquare foot of heating surface per hour, while the area of eachrectangle represents the total evaporation per hour. The curvedrawn through
. Official proceedings . FT. FISEBOX HEAT I NO auRFACE = 232 SQ . HEATINa SURFACE = 5260 SQ. FT. = 240 84. FT. PER ONE-FOOT SECTION. FIG. 8 CHART 8H0*8 EQUIVALENT EVAPORATION PER HOUR FROM FIREBOX ANO FROM EACH ONE-FOOTSECTION OF TUBES, «HEN BURN I MS 120 POUNDS COAL PER SQUARE FOOT OF GRATE PER HOUR. FIGURES 8HO« EQUIVALENT EVAPORATION PER SQUARE FOOT OF HEATING SURFACE PER HOUR. 105 The height of tlie rectangle indicates equivalent evaporation persquare foot of heating surface per hour, while the area of eachrectangle represents the total evaporation per hour. The curvedrawn through the top of the rectangles shows in startling formthe evaporation from the firebox and combustion chamber heat-ing surface as compared to tlue heating surfaces.—jxirticularlvthe forward portion of long flues. That boiler capacity and efficiency does not depend upon I i ijlijilijli^. PDUtiDE DPT COhL H BErt PtU, HOUR PEK SWiaaE rOOT: or aSATE •15C;;;J:tS;H:j:
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Keywords: ., bookauthorrailwayc, bookcentury1900, bookdecade1900, bookyear1901
