低碳化学与化工2025,Vol.50Issue(3):58-70,13.DOI:10.12434/j.issn.2097-2547.20240253
垃圾衍生燃料气化技术研究进展
Research progress on refuse-derived fuel gasification technology
摘要
Abstract
Against the backdrop of a significant increase in household waste and rising energy demand,converting household waste into energy is a viable win-win solution.Compared with traditional combustion,refuse-derived fuel(RDF)gasification converts difficult-to-use solid waste into syngas that can be easily catalytically converted,and the emission of harmful substances such as fly ash and dioxins is significantly reduced,which has great development potential and application prospects.Gasification efficiency and economy are key factors for the large-scale utilization of RDF gasification,so the selection of appropriate gasification technology and the control of key influencing factors are very important.The RDF classification and preparation methods,composition characteristics,research hotspots and gasification principles were introduced,and the advantages and disadvantages of typical RDF gasification technologies were summarized,and the influences of raw material compositions,gasification temperatures,gasification mediums,equivalent ratios,catalyst types and conditions of use and other factors on RDF gasification were analyzed.Fixed-bed gasification technology is suitable for small-scale gasification stations and cogeneration,and fluidized bed gasification technology is suitable for large-scale industrial synthesis process,and plasma gasification technology is suitable for treating hazardous waste.The improvement of RDF gasification efficiency and syngas quality can be achieved by optimizing the compositions of raw materials,selecting appropriate gasification medium and catalysts,and adjusting the reaction conditions.Future research can focus on developing new and efficient RDF gasification technologies,optimizing RDF gasification process control strategies,and integrating RDF gasification with other energy systems.关键词
生活垃圾/垃圾衍生燃料/气化技术/影响因素Key words
household waste/refuse-derived fuel/gasification technology/influencing factors分类
化学工程引用本文复制引用
龚梦银,郭帅,李伟,任强强..垃圾衍生燃料气化技术研究进展[J].低碳化学与化工,2025,50(3):58-70,13.基金项目
中国科学院战略性先导专项A类课题(XDA290020300). (XDA290020300)