. Transactions. -13 6 Top of Furnace No. 2. Second Campaign. Fig. Top of Furnace No. 3. Second Campaign. STOCK-DISTRIBUTION kND BLAST-FURNAOl LIN] 255 of the elliptical hopper was extended into the cylinder, thusnarrowing the opening to :>>..> ft., ao ae to throw all of the mate-rial to the center of this cylinder, and in the Bizing, which mustinevitably take place, to leave the fines in the center and thelumps next to the Bhell of the cylinder. rl his furnace baa nowbeen in blast Is months and has not shown any unusual beat-ing at the breakage of the coke continues and
. Transactions. -13 6 Top of Furnace No. 2. Second Campaign. Fig. Top of Furnace No. 3. Second Campaign. STOCK-DISTRIBUTION kND BLAST-FURNAOl LIN] 255 of the elliptical hopper was extended into the cylinder, thusnarrowing the opening to :>>..> ft., ao ae to throw all of the mate-rial to the center of this cylinder, and in the Bizing, which mustinevitably take place, to leave the fines in the center and thelumps next to the Bhell of the cylinder. rl his furnace baa nowbeen in blast Is months and has not shown any unusual beat-ing at the breakage of the coke continues and cannot be remedied ? with such a filling-system, but enough has been done to showthat with washed coal well coked, a fairly uniform furnace-practice can be maintained with only the normal destruction oftuyeres. Unquestionably, the excessive breakage of the fuelvery materially lowers it- practical calorific efficiency in theblast-furnace. This efficiency is in inverse proportion to thebreakage, for, other conditions being equal, the amount of car-bon absorbed by t
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Keywords: ., bo, bookcentury1800, bookdecade1870, booksubjectmineralindustries
