Hutton, Frederick Remsen, 1853-1918 · New York, J. Wiley & sons; London, Chapman & Hall, limited · leaf 634
pass out of the setting except inthe form of carbonic acid. It is to this group that thosesettings belong in which the actual combustion of the fuel con-taining volatile matter is done in a separate furnace and awayfrom contact with the boiler (par. 300). This makes a rela-tively smokeless and… … successful appliances for smoke-prevention with smoky coals.As satisfactorily applied it involves the use of two sets ofgrate-bars, one over the other, so arranged that the draftpasses downwards through the upper and lower sets of bars, or S76 MECHANICAL ENGINEERING OF POWER PLANTS.
Mechanical engineering · Steam power plants
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