【摘要】 高温燃烧技术能够极限回收烟气余热,其应用的关键问题是对燃烧过程及燃烧装置进行优化,从而实现低NOx排放。文章简要介绍了降低NOx排放的原理,主要从燃烧装置的几何结构、燃烧运行工况、分级燃烧及烟气再循环、助燃空气的成分等几个方面探讨了降低NOx排放的具体措施。更多还原

【Abstract】 High temperature air combustion technology can realize extremely heat recovery,it is necessary that optimize the combustion process and the burning device to achieve low NOx emissions.The reducing NOx emissions principle was introduced,and the specific measures were discussed such as the combustor geometry structure,the combustion operating condition,gas recirculation and graded combustion technology,chemical composition of the air and so on.更多还原