水泥窑协同处置城市生活垃圾的恶臭气体处理

恶臭气体的处理一直是城市生活垃圾处置过程中的一个重要课题。在对城市生活垃圾堆放、简易处理过程中产生的恶臭气体进行物化特性分析介绍的基础上,综述了目前国内外垃圾恶臭气体的处理现状——包括三类物理处理法、四类化学处理法和四类生物处理法,以及各种处理方法的技术比较。最后,结合新型干法水泥生产线的工艺特点,提出了适合水泥厂协同处置城市生活垃圾时恶臭气体的处理方法。

Malodorous gas treatment in cement kiln collaborative disposal of municipal domestic garbage

Malodorous gas treatment is always an important subject of municipal domestic garbage disposal. Physicochemical properties of the malodorous gases generated in piling up and simple treatment process were introduced, and on that basis, domestic and foreign garbage malodorous gas treatment status were summarized, including three kinds of physical treatment method, four kinds of chemical processing method and biological treatment method, as well as the comparsion of various processing methods and techniques. Finally, combined with the characteristics of New dry process cement production line, the malodorous gas treatment method in cement kiln collaborative disposal of municipal domestic garbage was proposed.