Studies of Blast Furnace PhenomenaH.C. Baird, 1874 - Broj stranica: 186 |
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Stranica xv
... less from 800 ° upwards than from 500 ° to 700 ° , and still less than between 400 and 500 ° , and thus in practice it is useless to exceed 700 ° to 800 ° . Not having been able to collect sufficient data as to the cost of making and ...
... less from 800 ° upwards than from 500 ° to 700 ° , and still less than between 400 and 500 ° , and thus in practice it is useless to exceed 700 ° to 800 ° . Not having been able to collect sufficient data as to the cost of making and ...
Stranica 22
... less sensibly felt in the large furnaces . It may also happen that reduction goes on under better con- ditions - that the ore should arrive in the zone of fusion better prepared . But is there no limit to this successive development of ...
... less sensibly felt in the large furnaces . It may also happen that reduction goes on under better con- ditions - that the ore should arrive in the zone of fusion better prepared . But is there no limit to this successive development of ...
Stranica 23
... less as their dimensions are large , and the descent of the charges slow ? The figures above tabulated answer this question to a certain extent . Previously to 1860 , the blast furnaces in Cleveland consumed 1.5 to 1 · 7 tons of coke ...
... less as their dimensions are large , and the descent of the charges slow ? The figures above tabulated answer this question to a certain extent . Previously to 1860 , the blast furnaces in Cleveland consumed 1.5 to 1 · 7 tons of coke ...
Stranica 25
... less directly in reducing ores - that is to say , with or without the aid of the solid carbon . The reduction of the oxide of iron in the blast furnace may take place in three different ways , according to the portion of the furnace we ...
... less directly in reducing ores - that is to say , with or without the aid of the solid carbon . The reduction of the oxide of iron in the blast furnace may take place in three different ways , according to the portion of the furnace we ...
Stranica 30
... less economical , 0.2 of the whole carbon in the form CO2 0.8 66 66 which gives for CO2 со the fraction 0.392 . CO Let us then now calculate the caloric given off : - In the first case we have 0lb.3 x 8080 + 0lb 7 x 2473 4155 calories ...
... less economical , 0.2 of the whole carbon in the form CO2 0.8 66 66 which gives for CO2 со the fraction 0.392 . CO Let us then now calculate the caloric given off : - In the first case we have 0lb.3 x 8080 + 0lb 7 x 2473 4155 calories ...
Ostala izdanja - Prikaži sve
Studies of Blast Furnace Phenomena Louis Emmanuel Gruner,Lewis Dunbar Brodie Gordon Potpun prikaz - 1874 |
Uobičajeni izrazi i fraze
A. A. FESQUET acid analysis Appendix Bell Bell's blast furnace Boilers calcined calculation caloric absorbed caloric carried caloric developed Caloric due caloric of combustion caloric produced cals carbon burned carbonic oxide charges Chemical CO² coke composition Comprising Consett Containing cubic feet capacity decomposition determine difference dissociation dry air Ebelmen economy edition Engineer engravings escaping gases example experiments flux formulas furnaces of Cleveland given gives Gruner hence hot blast Illustrated increase Iron and Steel JOSHUA ROSE large furnace less lime limestone Manufacture metallic iron Metallurgy nitrogen oxide of iron oxygen peroxide pig yielded pig-iron plates Practical Treatise proportion pyrometer quantities of caloric ratio Schinz sensible heat silica silicium slags small furnace solid carbon specific heat Steam Steel Institute superheated blast Tables temperature of blast tion tons Total carbon transformed tube tunnel-head twyres weight of blast Weight of dry Weight of moist zone of reduction
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