燃气锅炉富氧燃烧研究进展与分析

Research Progress and Analysis of Oxygen-rich Combustion in Gas-fired Boilers

在如今的“双碳”背景下,富氧燃烧作为一种能够有效减轻碳排放的新型燃烧技术,具备优良的应用前景,而燃气锅炉比常规的燃煤锅炉更加清洁高效,所以结合两者优势将富氧燃烧应用到燃气锅炉中,将会是今后能源领域的研究热点。介绍了富氧燃烧技术的原理和基本发展路线,从燃烧器类型、燃烧特性、燃烧后污染物排放规律以及经济性研究成果4个方面介绍了燃气锅炉富氧燃烧的特点,为今后大型工业示范提供技术储备。

In the current context of"dual carbon",oxygen-rich combustion,as a new combustion technology that can effectively reduce carbon emissions,has excellent application prospects.Gas-fired boilers are cleaner and more efficient than conventional coal-fired boilers.Therefore,combining the advantages of both,applying oxygen-rich combustion to gas-fired boilers will be a research hotspot in the energy field in the future.This paper introduced the principle and basic development route of oxygen-rich combustion technology,and introduced the oxygen-rich combustion characteristics of gas-fired boilers from four aspects:burner type,combustion characteristics,pollutant emission laws after combustion,and economic research results,providing technical reserves for future large-scale industrial demonstrations.