Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 146
SuTTTuntat ■»Cchon on COKE-OVENS. 131 coking and collecting by-products is estimated at 48 cents per ton of coke for a battery of 50ovens, producing 1075 tons of coke per 24 hours. A force of 33 men is required to operate aplant of this size. The Pernold Coke-Oven (Fig. 5) is very similar to the… … ^1 iiiir :S2^^S3S Ns^gg) Fig. 5.—Pernolet coke-oven.
Mechanical engineering
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