Heat energy and fuels: pyrometry, combustion, analysis of fuels and manufacture of charcoal, coke and fuel gases. Translated by Oskar Nagel (1908)
Jüptner von Jonstorff, Hanns, Freiherr, 1853- · New York McGraw · leaf 222
Fig. 55. — Plan of a Modern Cliarring Plant with \ertical Retort.s. … Fig. 56. — Modern Charring Plantwith Vertical Retorts. Fig. 43 shows a vertical section through a French oven of simi-lar type. Vertical, horizontal and inclined retorts are used withequal success for charring wood. At present pile ovens are usedonly for certain purposes, as, forinstance, for…
Fuel · Heat
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