| 摘要 |
PURPOSE:To improve purifying performance for exhaust gas with no disturbance of combustion by coating the walls of inner, outer combustion cylinders and ceiling inside with the films which have a specific thickness and are composed of catalyst to decompose organic matter. CONSTITUTION:The films to decompose organic matter are coated on the inside of ceiling and both side walls of inner combustion cylinder 12, outer cylinder 13 which are made by punching process using stainless steel. The films are composed of MnO 55wt%, C-Si-B combination 45wt% and temperature distribution in the combustion cylinder of a kerasene stove is 500 deg.C at bottom section, 800 deg.C at upper section, and about 250 deg.C at inside of ceiling and organic matter is decomposed at these temperature. Therefore, at the time of fire cut off, this device shows the effects that purifying rate for hydrocarbon is about 85-95% and odor characteristic is about 1/3 and after 100 combustion tests, separation of films is not observed and degradation of purifying rate and odor characteristic is also not observed.
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