. Transactions. Fig. 17.—Carbon Dioxide Chart. 32°F. This is measured at 60°F. for cold gas and for gas of 377°F. measured at 60°F. The average stack losses, in accordance with the readings obtainedhave been, through unburned CO, ; through sensible heat, ; total, equal to per cent. Assuming the radiation and conduction losses at 5 per cent., the totalefficiency is per cent., whereas in accordance with Mr. Merwinsfigures this efficiency has been per cent. It is interesting to note the astonishingly high combustion tem- K.


. Transactions. Fig. 17.—Carbon Dioxide Chart. 32°F. This is measured at 60°F. for cold gas and for gas of 377°F. measured at 60°F. The average stack losses, in accordance with the readings obtainedhave been, through unburned CO, ; through sensible heat, ; total, equal to per cent. Assuming the radiation and conduction losses at 5 per cent., the totalefficiency is per cent., whereas in accordance with Mr. Merwinsfigures this efficiency has been per cent. It is interesting to note the astonishingly high combustion tem- K. HUESSENER 431 peratures which show that the burner efficiency falls little short of 100per cent. ., Fig. 18.—Longitudinal Section op Frasers Modification of Bradshaw Burner.


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Keywords: ., bo, bookcentury1800, bookdecade1870, booksubjectmineralindustries