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。
In experiment, steady operating point of combustion can be obtained mainly by setting primary air factor and the size of spout.
在实验中，主要通过调整一次空气系数和引射器喷口的大小，达到稳定燃烧的运行工况。
The creditable measurement of pulverized coal concentration in primary air is the basis of combustion optimization and safe operation of utility boilers.
一次风煤粉浓度的可靠测量是电站锅炉燃烧优化和安全经济运行的前提条件。
A new type dual complex turbulent combustion method of primary and secondary air is put forward, and its effective action on combustion process is analyzed.
提出了一种新型的一、二次风双重复合旋流燃烧的方法，并且分析了其对燃烧过程的有效作用。
It is shown that both the ignition and the combustion efficiency can be significantly improved and the ratio of primary air can be greatly increased.
试验结果表明，钝体可显著改善劣质煤着火情况和大幅度提高燃烧效率，并可允许大幅度提高一次风率。
Pulverized coal concentration in primary air stream has an important effect on ignition and combustion stability.
煤粉浓度对煤粉气流着火及燃烧稳定性的影响较大。
The field burner retrofitting and experimental achievements employing the combustion technology by counter offsetting primary air and coal streams for tangentially fired boilers were presented.
本文分析介绍了一次风逆向偏转燃烧技术的实施方法及现场改造应用实绩。
Firstly, it briefly analyses the influence of primary air velocity for the combustion safety in boiler and makes the requirement analysis for the system.
本文首先简要的分析了一次风速的大小对锅炉燃烧安全性的影响并对系统做了需求分析；
The design concept for stabilizing pulverized coal combustion technology by counter offsetting primary air and coal streams for t fired boilers was first presented and analysised in this paper.
本文首次提出并分析了四角切向燃烧锅炉煤粉射流逆向稳燃技术的设计思想。
Presents the baking of the combustion gas turbine flue and Primary reformer air chute of the second stage ammonia plant in CNOOC Fudao Chemical co., Ltd., explains and summarizes the baking process.
介绍中海石油化学有限公司富岛二期合成氨装置燃气轮机烟道以及一段炉风道的烘炉过程，对烘炉过程进行说明和总结。
Presents the baking of the combustion gas turbine flue and Primary reformer air chute of the second stage ammonia plant in CNOOC Fudao Chemical co., Ltd., explains and summarizes the baking process.
介绍中海石油化学有限公司富岛二期合成氨装置燃气轮机烟道以及一段炉风道的烘炉过程，对烘炉过程进行说明和总结。
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