Society of Glass Technology · [Sheffield] · leaf 573
May 3rd, 1919, No. 11113).—To enabledifferent methods of heat-ing to be employedalternatively or simul-taneously, a gas-producerapplied to a re-heatingor other industrial fur-nace is provided with aspace above the arch, 2(Fig. 56), to which liquidfuel may be introducedby an injector, 16, airbeing… … FUELS, REFRACTORIES, AND FURNACES. 91 hearth of the furnace, gas from an independent source being sup-plied at 11 to a mass of porous, refractory material, and air fromthe passage, 5, being supplied at 13. H. G. C. 121. Surface Combustion Furnaces. M. Mathy, Belgium(Brit. Pat. No. 133889, February…
Glass
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