自己燃焼式溶融炉の開発(熱工学,内燃機関,動力など)

概要

論文の詳細を見る
Conventional methods for treating waste and ash generated in incineration furnaces are to melt and solidify the ash at high temperature. Though various types of systems have been installed and in operation, they have some critical problems with their high operation cost including fuel cost, technical difficulties in melting mixed materials contained in ash, and practical incapability in melting iron materials and clinkers. The proposed system here is designed to utilize the combustion heat of unburned carbonaceous materials contained in discharged ash from a waste incineration furnace in order to assist melting the incineration ash to reduce fuel consumption. The furnace system has oxygen burners for burning carbon and for melting iron materials and clinkers. The test operation results conducted by 12 t-ash/day test plant are reported. The test has revealed that the proposed system is capable of melting the ash containing 20-30 wt.% of iron and clinker rumps of the volume size of around 15 cm^3 without auxiliary fuel supply other than unburned carbon residue in ash.
一般社団法人日本機械学会の論文
2005-09-25