垃圾气化技术与设备研究

Research on gasification technology and equipment of municipal solid wastes

垃圾气化是一项新型能源开发及垃圾环保处理的新技术。该技术将预先筛选、破碎的城市生活垃圾,送入到气化炉中,在气化炉的控制条件下,使垃圾中的有机组分发生化学反应,经过一定的处理手段,最终制得清洁可燃气体供人们使用。分析了国内外近年来垃圾热分解技术的研究进展,阐明了垃圾气化的化学原理,结合图例及研究概况,分类介绍了垃圾气化工艺及主要设备,最后,对垃圾气化技术的应用前景进行了展望。

The gasification is a new technology in environmental treatment for municipal solid wastes in new energy development,which is to feed municipal solid wastes,pretreated by filtrating and shredding ways,to the gasification stove,so that the waste reacts under the controlled conditions and clean gas fuels can be obtained to be supplied to people after certain treatment procedures.In this article the development item of the waste thermal decomposition technology home or abroad is introduced and the chemical principle of the waste gasification is expounded combing with graphic symbol and study profile as well as the gasification process and equipments is sorted and presented.In the end,the application future of the technology is foreseen.