ストーカ式廃棄物焼却炉における灰溶融処理の効率化 : 灰溶融一体型ストーカ炉の有効性(<小特集>再生可能エネルギー)

概要

論文の詳細を見る
Vitrification process environmentally contribute to volume reduction and detoxification of residues such as bottom ash and fly ash from municipal solid waste (MSW) incineration, and recycle them as resources which can help to mitigate shortage of landfill capacity. The vitrification system however, makes heavy use of thermal energy to gain high temterature for ash melting. While recently the gasification and melting system plant that the energy consumption is reduced by using the waste heat value on it's own has come into action, a great number of conventional plants consist of stoker type incinerator and ash melting furnace are expected to reduce the energy consumption. A pratical study of integrated ash-melting process into solid waste incinerator to gain the energy efficiency was conducted at 105 t/d MSW stoker-type incineration plant, which had achieved stable low air-ratio combustion previously. The test demonstrated that the integrated ash melting system was available for practical use with no adverse affect on the combustibility of incinerator and that the energy efficiency was improved overall.
社団法人日本機械学会の論文
2006-10-25