无焰燃烧指的是煤气与空气在烧嘴内完全均匀混合，实际助燃空气量大于或等于理论空气量，即空气消耗系数（α≥1），然后进入燃气室或炉膛中进行的燃烧的一种方法。由于燃烧速度很快，火焰短而透明，无明显轮廓。
该烧嘴综合高风温无焰燃烧、分区燃烧及烟气再循环等技术；
Research shows that the burner is based on high-temperature air combustion, zoned combustion and exhaust gas recycle.
该系统还能相当有效的定位土下的无焰燃烧--也就是森林大火被认为已被扑灭而产生的问题。
The system is also quite effective for locating fires that are smoldering beneath the top layer of earth -- a problem that occurs with wildfires thought to have been snuffed out.
采用CFD软件FLUENT对多火孔无焰陶瓷燃烧器的顶燃式热风炉燃烧室的燃烧情况进行了数值模拟。
The numerical Simulation which applying CFD software FLUENT to the hot blast shaftless stove with Multi-burner-port Annular Flameless Ceramic burner is introduced in this paper.
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