The Iron and steel magazine . Section of 18-foot X 80-foot FurnaceIThis furnace section is to illustrate contents calculations.] IO The Iron and Steel Magazine according to the method of calculating the output capacity,which has always proved correct. As an example, we will takea smaller furnace of 93 tons output per day of 24 hours. Thissmall furnace has a total height of 55 feet, a bosh of 13 feetdiameter and will work out as under: i32X55 JOO = tons per day — say, tons. Let us now take as a further illustration a larger furnace,having a bosh of 22 feet diameter and a total heigh
The Iron and steel magazine . Section of 18-foot X 80-foot FurnaceIThis furnace section is to illustrate contents calculations.] IO The Iron and Steel Magazine according to the method of calculating the output capacity,which has always proved correct. As an example, we will takea smaller furnace of 93 tons output per day of 24 hours. Thissmall furnace has a total height of 55 feet, a bosh of 13 feetdiameter and will work out as under: i32X55 JOO = tons per day — say, tons. Let us now take as a further illustration a larger furnace,having a bosh of 22 feet diameter and a total height of 100 dimensions will work out as follows: 222 X TOOIOO = 484 tons per —-j Top Section It is often necessary to ascertain the burden capacity of ablast furnace, not because of the old idea that a large cubicalcapacity has the greatest output, but because it is always usefulto know the weight of the contents of a furnace for many pur-poses, and we will give two methods adopted in working out thecontents capacity: Volume by Pappus Theorem V = ngA, where V = volume; g = r-adius of circle described by center of gravity X 2 = of figure. Blast hm ihu e ( al( illations i i . x 38 i\ = - = S Cylinder, D = 12 feet; area ; N vs feet. Volume = feel ? ,vs feel - \,2 Triangular figure; g = 14 feet; circumference = Area of triangle = 116 X 14X57 = 2, Total cubic feel 6,
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Keywords: ., bookcentury1800, bookdecade1890, bookidironsteel, booksubjectiron