垃圾焚烧炉氧量调整试验

The Oxygen Adjustment Test of a Waste Incinerator

随着我国城镇化建设的稳步推进,各类生活垃圾的产生量也在快速增加。垃圾焚烧发电技术具有无害化和资源化等特点,是我国城市生活垃圾处理的重要发展方向。焚烧炉内氧量的调整直接影响垃圾的着火、燃烧及燃尽情况,以余热锅炉省煤器出口的实测氧量为依据,分别分析炉内氧量的变化对余热锅炉主蒸汽参数、垃圾燃尽情况和污染物排放等的影响,为垃圾焚烧电厂科学调节炉内氧量,实现焚烧炉的高效、环保和安全运行提供重要的技术支撑。

With the steady progress of urbanization,the amount of all kinds of household wastes in China is increasing rapidly.The technology of waste incineration and power generation has the characteristics of harmlessness and resourcefulness,and has become an important development direction of municipal solid waste disposal in China.The adjustment of the oxygen content in the incinerator directly influences the ignition,combustion and burnout of wastes.This paper is based on measured oxygen content at the outlet of the economizer of the waste heat boiler,and analyzes the influence of the change of oxygen content to the main steam parameters of the waste heat boiler,the burnout situation and the pollutant concentration respectively,which can provide important technical support for the scientific control of the oxygen content in the incinerator and the safe efficient environmental operation of the incinerator.