富氧燃烧测试平台设计

Design of Aerobic Combustion Test Platform

为了解决因富氧燃烧提升燃烧温度而导致燃烧装置耐温要求提高的问题,以及氮氧化物生成影响环保的问题,开展富氧燃烧测试试验。通过建立富氧燃烧测试平台进行测试,解决了高温耐火材料的选择、控制氮氧化物生成的方法和测试装置检测手段的问题。在富氧燃烧测试平台设计上,探讨燃烧“3T”工艺计算、设置旋流、冷膜保护及不同进气方式来控制温度,适应耐火材料耐受温度和控制氮氧化物的生成。为了准确研究并取得精确数据,在富氧测试平台上采用烟气在线检测系统技术加气质联用检测方式实现在线检测。通过富氧燃烧测试平台设计及参数监测的分析讨论,提出了一种富氧燃烧测试平台设计方法,同时为工业化应用提供支持。

In order to solve the issue of the environmental impact of increasing combustion temperature due to aerobic combustion and meet the higher temperature tolerance requirements for combustion devices and nitrogen oxide generation, the aerobic combustion test is carried out.The high-temperature and durable material selection is solved by establishing an aerobic combustion test platform.The design of the method of controlling nitrogen oxide generation and testing device are solved as well.In the design of oxygen-rich combustion test platform, the calculation of combustion “3 T ” process, the setting up of swirling flow, cold film protection and different intake ways are discussed to control the temperature, adapt to the refractory tolerance temperature and control the formation of nitrogen oxides.In order to obtain accurate data and research, on-line detection is realized by means of flue gas on-line detection system technology and GC-MS(Gas Chromatography & Mass Spectrometry)on oxygen rich test platform.Through the analysis and discussion on the design and parameter monitoring of aerobic combustion test platform, a method for design of aerobic combustion test platform is proposed and technical support is provided for industrial application.