 | 1865 - 846 pages
...plate, and for the rest of the distance consists of strong horizontal plate bars where air eote-re, the whole being at an inclination such as that which...and cooler part of the coal produces a large body of hydrocarbons ; the cinders or coke which are not volatilized, approach, in descending, toward the grate... | |
 | 1865 - 400 pages
...which the side of a heap of coals would naturally take. Coals are poured, through openings above, -upou this combination of wall and grate, and being fired...and cooler part of the coal produces a large body of hydrocarbons ; the cinders or -coke which are not volatilized, approach, in descending, toward the... | |
 | Henry Youle Hind - 1865 - 302 pages
...but as the layer of coal is from 2 to 3ft. thick, various operations go on in those parts of the fnel which cannot burn for want of air. Thus the upper and cooler part of the coal produces a larger body of hydro-carbons; the cinders or coke which are not volatilized, approach, in descending,... | |
 | Henry Stafford Osborn - 1869 - 1020 pages
...down it is a solid plate, and for the rest of the distance consists of strong horizontal plate bars where air enters, the whole being at an inclination...and cooler part of the coal produces a large body of hydro-carbons; the cinders or coke which are not volatilized, approach, in descending, towards the... | |
 | Bruno Kerl, William Crookes, Ernst Otto Röhrig - 1869 - 940 pages
...the under surface, they burn at the place where the air enters; but as the layer of coal is from 2to 3 feet thick, various operations go on in those parts...and cooler part of the coal produces a large body of hydrocarbons. The cinders or coke which are not volatilised approach in descending towards the grate.... | |
 | Incorporated Gas Institute, London - 1870 - 142 pages
...under surface they burn at the place where the air enters; but as the layer of coal is from 2 feet to 3 feet thick, various operations go on in those...and cooler part of the coal produces a large body of hydrocarbons; the cinders or coke which are not volatilized approach, in descending, towards the grate... | |
 | Daniel Kinnear Clark - 1879 - 496 pages
...10 feet high, has one of its end walls converted into a fire-grate ; that is, about half— • >v down it is a solid plate, and for the rest of the...approach, in descending, towards the grate ; that part wh;ch is nearest the grate, burns with the entering air into carbonic acid, and the heat evolved ignites... | |
 | Glasgow naval and marine engin. exhib - 1881 - 378 pages
...surface, they burn at the place where the air enters, but as the layer of coal is from two to three feet thick, various operations go on in those parts...and cooler part of the coal produces a large body of hydrocarbons. " The cinders or coke which are not volatilized approach in descending towards the grate.... | |
 | 1881 - 566 pages
...surface, they burn at the place where the air enters ; but as the layer of coal is from two to three feet thick, various operations go on in those parts...and cooler part of the coal produces a large body of hydro-carbons. The cinders or coke which are not volatilized, approach in descending towards the grate.... | |
 | Glasgow naval and marine engin. exhib - 1881 - 442 pages
...surface, they burn at the place where the air enters, but as the layer of coal is from two to three feet thick, various operations go on in those parts...and cooler part of the coal produces a large body of hydrocarbons. " The cinders or coke which are not volatilized approach in descending towards the grate.... | |
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... feet thick, various operations go on in those parts of the fuel which cannot burn for want of air. Thus the upper and cooler part of the coal produces a large body of hydro-carbons; the cinders or coke which are not volatilized, approach, in descending,... 
