Society of Glass Technology · [Sheffield] · leaf 508
l surface of 16 sq. ft. The general arrangement ofthis furnace is indicated in the diagram Tig. 48, which shows ahorizontal section. The recuperator contained fourteen tubes each4 ft. long and Ig in. in diameter. The products of combustion tookan uninterrupted course direct from the combustion… … To CHi.MNcy Fig. 49. (Fig. 49). The number of tubes was increased to twenty and therecuperator lengthened by 13 in., the diameter of the tubes remain-ing the same as before. The course of the products of combustionthrough the recuperator were, however, controlled by four baffles,which, caused the…
Glass
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