The reconstruction method, namely changing layer coal combustion for pulverized coal injection combustion, and temperature control of combustion chamber of directed fired dryer are introduced.
介绍对烘干机燃烧室的改造方法，即改层煤燃烧为喷煤粉燃烧，并对温度实施控制。
Injecting blended pulverized coal combined with oxygen-enriched blast and enhancing wind temperature can notably improve the combustion properties of blast furnace pulverized anthracite injection.
大量富氧效果最为明显，比较而言，混合喷吹，辅以富氧及加入助燃剂能够显著提高煤粉的燃烧性能。
Effects of the grain size of pulverized coal injection in BF on combustion performance are studied by self-made experimental rig for combustion of pulverized coal.
利用自制的燃烧实验装置，研究了鞍钢高炉喷吹煤粉粒度对燃烧性能的影响。
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