Society of Glass Technology · [Sheffield] · leaf 246
)assages in the recuperators are vertical, and tlierois a constant rise from the point where the air enters therecuperators to the point where it leaves them. As the air isheated as it passes up through the recuperators it becomes, ofcourse, lighter than the atmospheric cold air. This, in… … Fig. maintained in the furnace around the pots; in fact, the whole ofthe space around the pots is fully filled with flame. This insuresa very uniform temperature. Fig. 7 shows a view in ])erspective of the special recuperatorbricks. In the Stein furnace the gas can be supplied by…
Glass
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