Studies of Blast Furnace Phenomena |
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Page 25
... CO2 thus produced becomes again , partially at least , CO by burning solid carbon , which comes in the end , both in its chemical and calorific relations , to be the same thing as if the solid carbon acted directly on the oxygen of the ...
... CO2 thus produced becomes again , partially at least , CO by burning solid carbon , which comes in the end , both in its chemical and calorific relations , to be the same thing as if the solid carbon acted directly on the oxygen of the ...
Page 28
... carbon . In this case all the carbon of the charges will pass through the furnace without other alteration than a gradual heating , and this carbon will be finally burned to CO under the action of the blast of the twyres . To realize ...
... carbon . In this case all the carbon of the charges will pass through the furnace without other alteration than a gradual heating , and this carbon will be finally burned to CO under the action of the blast of the twyres . To realize ...
Page 30
... carbon burned in the first furnace must be replaced by 1 × 561 3594 = 1.155 in the second , which is , in fact , an increase of from 15 % to 16 % , by the single fact of a smaller production of CO2 , or of the more energetic action ...
... carbon burned in the first furnace must be replaced by 1 × 561 3594 = 1.155 in the second , which is , in fact , an increase of from 15 % to 16 % , by the single fact of a smaller production of CO2 , or of the more energetic action ...
Page 31
... carbon from the coke 0lb .072 from the limestone Total , 1lb .042 CO2 CO But as the proportion above assumed = 0.673 corre- sponds to 0-3 carbon burned to CO2 for 0-7 to CO , we shall have , in the gases escaping at the top , 0.3 x ...
... carbon from the coke 0lb .072 from the limestone Total , 1lb .042 CO2 CO But as the proportion above assumed = 0.673 corre- sponds to 0-3 carbon burned to CO2 for 0-7 to CO , we shall have , in the gases escaping at the top , 0.3 x ...
Page 32
... carbon equal to of its weight of oxygen . 3 3 or X 4 7 X x 0.9701b - 312 ... burned near the twyres , and this gives as the final consumption 01 ˇ 030 + ... carbon in CO2 and • • or total carbon in gas 0.496 0.8 0 . 66 CO , 11 Hence CO2 ...
... carbon equal to of its weight of oxygen . 3 3 or X 4 7 X x 0.9701b - 312 ... burned near the twyres , and this gives as the final consumption 01 ˇ 030 + ... carbon in CO2 and • • or total carbon in gas 0.496 0.8 0 . 66 CO , 11 Hence CO2 ...
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Common terms and phrases
acid analysis Bell's blast furnace calcined calculate caloric absorbed caloric carried caloric developed Caloric due caloric of combustion caloric produced cals carbon burned carbonic oxide charges chemical Cleveland CO˛ coke consumed composition Consett cubic feet capacity decomposition determine difference dissociation dry air Ebelmen economy elements Engineer escaping gases experiments flux formulas furnaces of Cleveland fusion of slags given gives Gruner hence hot blast Illustrated increase Iron and Steel iron yielded large furnace less lime limestone metallic iron Metallurgy nitrogen oxide of iron oxygen peroxide pig yielded pig-iron Pouzin Practical proportion pyrometer quantities of caloric ratio reaction Schinz sensible heat silicium slags small furnace solid carbon specific heat Steel Institute superheated superheated blast Tables takes place temperature of blast tion tons Total carbon transformed Treatise tube tunnel-head twyres upper regions volume weight of blast Weight of dry Weight of moist zone of reduction
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