Calorific sentence example
- Coals vary much in calorific value, some producing only 12,000 B.Th.U.
- Let E represent the pounds of coal burnt per hour in the fire-box of a locomotive, and let c be the calorific value in B.Th.U.
- If C is the number of pounds of coal burnt per square foot of grate per hour, the calorific value of which is c B.Th.U.
- The calorific power of Baku oil appears to be highest, while this oil is poorest in solid hydrocarbons, of which the American petroleums contain moderate quantities, and the Upper Burma oils the largest amount.
- This has led to the estimation of sugar by means of the polarimeter, and of the calorific power of fuels, and the valuation of ores and metals, of coal-tar dyes, and almost all trade products.Advertisement
- But in some cases in which the current is used for electrolysis and for the production of extremely high temperatures, for which the calorific intensity of ordinary fuel is insufficient, the electric furnace is employed with advantage.
- If foodstuffs are to be employed it must be possible to grow them in excess of food requirements, and at a cost low enough to ensure that the price of the alcohol shall be about the same as that 1 The lower calorific value plus the latent heat of evaporation at constant volume.
- But no part of the Bessemer converter is of a shape easily affected by the heat, no part of it is exposed to the heat on more than one side, and the converter itself is necessarily cooler than the metal within it, because the heat is generated within the metal itself by the combustion of its silicon and other calorific elements.
- The gas current is simultaneously observed by a suitable meter, which, with subsidiary corrections for pressure, temperature, &c., gives the necessary data for deducing calorific value.
- The latter has an average calorific power of 1732 calories per cubic metre, or 161 B.T.U.Advertisement
- - The calorific intensity of fuel is found to be very considerably enhanced, if the combustion be effected with air previously heated to any temperature between that of boiling water and a dull red heat, the same effect being observed both with solid and gaseous fuel.
- After a quick but highly calorific meal in Aviemore, I drove on to Strathpeffer, where I found a room for the night.
- One of these contained the first inti ation of the achievement with which his name is most wid ly associated, for it was in a paper read before the British Association at Cork in 1843, and entitled "The Calorific Effects of i agneto-electricity and the Mechanical Value of Heat," that he xpressed the conviction that whenever mechanical force is exp Ã‚° nded an exact equivalent of heat is always obtained.
- The continuous flow method is specially applicable to the important case of calorific value of gaseous fuel, where a large quantity of heat is continuously generated at a nearly uniform rate by combustion.