Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 44
, cost,etc., should determine the ma-terial to be used; no generalrules can be given. From dataregarding the relative heatingvalues of different fuels we find:that 1 pound of petroleum, aboutused with boilers, to l.S pounds of coal and there is less deteriora-tion of the furnace with oil; that 7^… … OKOU/^D L/NE Fig. 7. Good Design of Brick Chimney of a gallon, is equivalent, when 33 24 POWER STATIONS Stoking. When coal is used, it requires stoking and this may beaccomphshed either by hand or by means of mechanical stokers,many forms of which are available. Mechanical stoking has theadvantage…
Electrical engineering
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