The results illustrate that primary air ratio has a major effect on pulverized coal ignition and minor effects on gas temperature, oxygen concentration and unburned carbon at furnace exit.
结果表明：一次风率对煤粉气流的着火影响较大，而对出口处烟气温度、氧量以及飞灰含碳量影响较小。
An ignition stability index for pulverized coal (CI) has been contrived with IG-DTG analysis data. It comprehensively reflects the pulverized coal's ignition temperature and its combustion intensity.
利用热分析(TG - DTG)数据建立了煤粉着火稳定性指数CI，它是煤粉着火温度与燃烧强度的综合反映。
Experiments show that a new-type pulverized coal burner with a slit bluff-body designed on the said principle is suitable for the ignition and flame stability of low volatile pulverized coal.
实验证明，根据这一原则设计的开缝纯体燃烧器对低挥发分煤粉的着火与火焰稳定具有较好的适应性。
Pulverized coal stream ignition process in a new type of no oil ignition aid burner, which using the method of electromagnetic induction, has been investigated.
详细研究了在感应式无油直接点火燃烧器点火室中，煤粉气流在着火过程中的机理。
Based on an integration of direct ignition techniques with combustion stabilization technology the authors have designed a directly ignited pulverized coal burner.
提出把直接点火技术与稳燃技术相结合来设计直接点火燃烧器的思路，对该类燃烧器做了较合理的分类。
A new kind of oil free ignition aid burner for the pulverized coal fired boilers is presented.
对一种新型感应式煤粉锅炉无油直接点火燃烧器进行了试验研究。
The principle and performance of a pulverized coal direct ignition burner suitable for any corner fired boiler and common class coal are presented.
本文介绍一种能通用于四角燃烧锅炉和一般煤种的煤粉直接点火燃烧器的原理和性能。
Meanwhile analysis was made on how primary air, concentration of pulverized coal, mill outlet temperature and pulverized coal fineness affected ion ignition.
为此分析了点火过程中一次风速、煤粉浓度、磨煤机出口温度和煤粉细度等对等离子点火的影响。
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。
A ignition model of pulverized coal particles cofiring with methane is given by applying the zero grads boundary layer theory.
依据零值边界梯度着火理论，建立煤粉颗粒群与甲烷的混合着火模型。
The law of homogeneous gas ignition temperature(GIT) of pulverized coal particle clusters was investigated on a one-dimensional furnace under reburning conditions with low oxygen concentration.
在一维炉试验台上研究了煤粉颗粒群在低氧浓度再燃条件下的均相着火规律。
The pulverized coal-air flow ignition limit is mainly influenced by such parameters as initial temperature, ignition source temperature, coal rank and the fineness of the pulverized coal.
煤粉气流的着火界限主要受初始温度、点火源温度、煤种和煤粉细度的影响；
This paper presents an unsteady-state model on ignition of pulverized-coal cloud heated by radiation.
本文建立了仅受辐射加热的煤粉颗粒群着火的不稳态模型。
The electromagnetic filed influence the ignition process on that: pulverized coal particles as semiconductor;
交变电磁场是针对煤粉气流在着火过程中有关特征发生变化：煤粉颗粒的半导电性；
Plasma ignition technology is applied to a dual-in dual-out direct-fired system, which satisfied pulverized-coal concentration requirements and practical operating conditions.
等离子点火技术应用于双进双出磨直吹式制粉系统时，能满足等离子点火浓度的技术及运行实况。
Plasma ignition technology is applied to a dual-in dual-out direct-fired system, which satisfied pulverized-coal concentration requirements and practical operating conditions.
等离子点火技术应用于双进双出磨直吹式制粉系统时，能满足等离子点火浓度的技术及运行实况。
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