低NOx高温空气燃烧技术

低NOx高温空气燃烧技术将传统的低NOx燃烧技术与高温热式燃烧系统有地结合起来，具有热效率高、炉内温度分布均匀、NOx排放量低等特点。本文介绍了高温空气燃烧技术，重点分析了高温空气燃烧技术中的低NOx排放的原理，并对两种采用烟气再循环和分级燃烧技术的NOx高温空气燃烧器进行阐述。

Low NO_x Combustion Technology of High-temperature Air

By organically integrating traditional low NO x combustion technology of high temperature air with a high temperature thermal storage type combustion system, the resulting low NO x high temperature air combustion technology features a high thermal efficiency, a uniform distribution of temperature within the furnace, and low NO x emissions, etc. The present paper deals with the high temperature air combustion technology with a focus on the analysis of basic principles of low NO x emissions specific to the high temperature air combustion technology. In addition, also depicted are two types of low NO x high temperature air combustors incorporating respectively gas recirculation and graded combustion technology.