A Research on the Refuse Incinerators from the Viewpoint of Smoke Properties

概要

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The test results of the comprehensive investigations, which are carried out by the Department of Public Nuisance, the Tokyo Municipal Government, concerning the influence of the type and design principle of incinerators, operation conditions and refuse properties on the nuisances due to smoke and ash, give synthetic informations to improve the present policy of incinerator design, from the point of view of the public nuisance and also of incinerator maintenance. For instance, the upper limit of the furnace outlet temperature, which is supposed 950℃ at present, is found slightly too high, considering the content of NO+NO_2 discharged from the furnace, and the maintenance of air preheater located immediately behind the furnace. Further, it is found difficult to decrease the content of organic acids even through high temperature incineration. In order to prevent the nuisances of these gases to the environment and the furnace itself, the present furnace volume design or other factors effective to decrease the content should be discussed.
一般社団法人日本機械学会の論文