Society of Glass Technology · [Sheffield] · leaf 284
he siege. The centre of the grate is occupied by the under-feedarrangement, which consists of a solid frame measuring 2 ft. by ON A NEW TYPE OE GAS-FIRED FURNACE. 207 1 ft. 9 in., with a conical cavity through it, 18 in. in diameter atthe top and 9 in. deep, through which the fuel is forced by… … Fig. 1. minutes, the rate of firing being about 130 lb. of fuel per hour.Each charge of fuel is introduced below the partly gasified fuelof the previous charges, and, as in the case of the Jones under-feed grate, which was investigated by the American Bureau ofMines (see p. 211), the products of…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
