Society of Glass Technology · [Sheffield] · leaf 344
be admitted and the fuel bed slowly increaseduntil it works as a fully gas-fired furnace. (Fuel bed up to h.)It is now fired through a fire door arranged about 3 feet above thegrate level. This stage is begun when the hygroscopic moisture isexpelled and the burning out of the carbonaceous matters… … [To face Trans., p. 244. ■ —■ j . * 1 • 1 N V ? E ^ • C \ i <^ 5 s ^ X H >? , - J VJ ^ V\ — ^A; V - I V » { \ ft , \ t £ o *\ -~1 f -> j~ | 3 - a < 3 _ S 1 fl 5 246 JOURNAL OF THE SOCIETY OF GLASS TECHNOLOGY. and reported on by Prof. W. E. S. Turner * and his associates, andthis report…
Glass
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