城市生活垃圾绝氧热解技术的应用现状与展望

城市生活垃圾绝氧热解技术物料适应性广,投资运行成本低,环保效益好,已成为破解小容量垃圾处理难题、实现“双碳”目标的重要技术手段。20世纪末以来,国外已经成功开发应用多个城市生活垃圾绝氧热解工艺,在国外工程实践的基础上,针对我国垃圾热值低和成分复杂的特点,提出适应我国中小容量城市生活垃圾绝氧热解处理技术的改进方案,以高效、安全地实现城市生活垃圾的减量化、无害化和资源化处理。

The anaerobic pyrolysis technology for municipal solid waste has the advantages of handling multiple wastes,low investment,low operation costs,and good environmental benefits.It had become an important technical means to solve the problem of small capacity waste treatment and achieve dual carbon goals.Since the end of the 20th century,municipal solid waste anaerobic pyrolysis processes have been successfully developed and applied abroad.In response to the characteristics of low calorific value and complex composition of waste in China,based on existing engineering technologies abroad,improvement plans are proposed to adapt to the anaerobic pyrolysis technology of small capacity municipal solid waste,so as to achieve the reduction,harmless,and resource utilization of municipal solid waste efficiently and safely.