. Journal. Hows away by w, liquids condensed from the gases arewithdrawn by ii and z. The surface cooled by water isabout 1700 square meters ; that eooled by air 2SS squaremeters ; and if necessary 2000 square meters of surface,cooled by water, can be To increase the yield of ammonia, from blast furnacesusing eoal, it is proposed to introduce steam ai numerouspoints within the cone, 2 or 3m. below the mouth. The arrangement of pipes shown in Figs. and 1G hasbeen devised by Kiirting Bros., and is equally applicableto the cooling as to the washing of the waste gas. Thetubes are ar
. Journal. Hows away by w, liquids condensed from the gases arewithdrawn by ii and z. The surface cooled by water isabout 1700 square meters ; that eooled by air 2SS squaremeters ; and if necessary 2000 square meters of surface,cooled by water, can be To increase the yield of ammonia, from blast furnacesusing eoal, it is proposed to introduce steam ai numerouspoints within the cone, 2 or 3m. below the mouth. The arrangement of pipes shown in Figs. and 1G hasbeen devised by Kiirting Bros., and is equally applicableto the cooling as to the washing of the waste gas. Thetubes are arranged in three ranks; and connectionsbetween the individual pipes of each rank are so madethat the gases pass up through one set of live pipes anddown through the next. A system of 450 tubes of , and 35m. iu length, gives a total surface,cooled by the air, of 1700 square meters. An injectormay be advantageously applied at different points ofSuch a system. 16.
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
