トンネル窯の熱測定

概要

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We reported about the heat measurement of Tunnel Kiln for silica brick at Yawata Iron and Steel Work.I. Arrangement of the Kiln and Working SystemWe showed the details on the constriction of Tunnel Kiln, and the working systems of the furnace.II. Outline of the Heat MeasurementWe showed about the method of heat measurement.III. Result of the Heat MeasurementWe illustrated about the results of measurement and its diagrams as followsa) Result of fuel gas analysis and fuel consumption.b) Consumption of combustion air.c) Excess air quantity.d) Consumption of air for cooling.e) Recovery of the preheated air.f) Waste gas quantity and its temperature.g) The temperature distribution of gas and brick in the kiln.h) The distribution of draft in the kiln.i) Surface temperatures of the kiln.j) Quality of manufactured brick etc.IV. Heat BalanceAccording to the result of measurement, we carried out the whole heat balance about the Tunnel Kiln and recorded the heat diagrams.Lastly we appointed the distribution of heat by its flow sheet and showed the efficiency of heat on the Tunnel Kiln.
社団法人日本セラミックス協会の論文