The test shows that size distribution of feeding coal, volatile content and its release as well as the total air rate and primary air ratio will influence the post combustion in CFB boiler.
测试结果表明，影响后燃现象的主要因素是给煤的粒度分布、煤挥发分含量及挥发分析出规律，同时与炉膛内总风量、一二次风量的配比有关。
Based on the currently available test devices and measuring methods, it is quit difficult to accurately measure the vaporization rate of mineral matter in coal combustion process.
鉴于目前国内的实验设备和测量手段，精确测量煤燃烧过程中各种矿物质的气化率还存在很大困难。
It's beneficial to improve combustion rate of pulverized coal that Alance was fixed while Blance was moved away combustion chamber from reference location.
A枪固定在基准位置，将B枪由基准位置向远离炉膛的方向适当移动，有利于煤粉燃烧率的提高。
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