四角切向燃烧是我国电站煤粉锅炉广泛采用的燃烧方式。
Tangentially firing is a widely used combustion mode in our pulverized coal boilers.
炉膛出口气流残余旋转被认为是切向燃烧锅炉的固有问题。
The flue gas residual swirling at furnace outlet is considered as an essential problem for tangential firing boiler.
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。
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.
针对切向燃烧锅炉普遍存在的烟气偏差问题,从工程应用角度出发,提出新的调节方式。
With regard to the common problem of gas deviation in a tangentially fired boiler this paper presents a new regulation approach from the perspective of engineering applications.
采用改进了的焦炭燃烧模型,数值研究了煤粉颗粒在四角切向燃烧锅炉炉膛内的燃烧行为。
The coal combustion behavior in a tangentially fired boiler furnace is numerically studied using a modified char combustion model.
四角切向燃烧和墙式对冲燃烧方式都有此问题,而W火焰双拱燃烧锅炉则更严重,值得关注。
This problem had occurred under corner tangential firing and wall opposed firing, and it became even more serious under W-shaped flame double-arch firing.
在切向燃烧系统中,通过改变燃烧器喷口的角度可以调节炉内火焰中心位置,可达到调节再热汽温的目的。
In tangential combustion system, the reheat steam temperature can be adjusted by changing burner nozzle Angle to just the flame position.
采用ALE算法,选用与流动方向较一致的网格体系,对四角切向燃烧煤粉锅炉炉膛内冷态流场进行了模拟。
The cold flow field in the tangential firing boiler furnace is numerically studied by using ALE algorithm together with a grid system which is consistent with the flow direction in the furnace.
为了探讨网格在计算中的作用,计算了切向燃烧锅炉模拟中采用直角网格布置导致的伪扩散效应在炉膛的分布。
Different meshes employed to simulate fluid flow in TFB (tangential fired boiler) were discussed and mesh methods to decrease crossflow diffusion were investigated.
通过试验研究了四角布置切向燃烧锅炉炉膛内的热负荷分布情况,比较了投入与不投入夹心风时炉内热负荷分布的变化。
An experimental study has been conducted of the thermal load distribution in a tangentially fired boiler furnace with burners installed at the four corners of the boiler.
阐述了四角切向燃烧600MW锅炉过热器系统蒸汽温度分布特性,分析了这种温度分布特性产生的原因,并提出了解决过热器系统存在的蒸汽温度偏差的措施。
This paper introduces the steam temperature deviation in the superheater system of 600mw tangential firing boiler and also introduces the reasons to cause these steam temperature deviations.
研究开发CA6102型汽油机紊流燃烧系统时,涉及到一些切向进气道设计中的基本问题。
Some fundamental problems in designing the tangential inlet passage are involved when the turbulent combustion system for model CA6102 gasoline engine is researched and developed.
介绍了冲压转子发动机的工作原理,提出了适用于这种发动机的切向驻涡燃烧室新概念;
The operating principle of a ramgen is introduced, and a new concept of tangential trapped vortex combustor (TTVC) used for the engine is presented.
本文用环形不稳定性计算模型计算、分析了FY -20液体火箭发动机的切向高频燃烧不稳定性。
This paper presents computation and analysis of tangential mode of high frequency combustion instability in FY-20 liquid propellant rocket engine by means of the annular instability model.
建立了液体火箭发动机切向不稳定燃烧数值分析模型并进行了初步分析。
A numerical model was employed to analyze the tangential combustion instability in liquid rocket engine.
在发动机药柱的前翼燃烧消失后, 前封头开口区域的切向涡开始变得强烈;
The tangential vortex in the forward opening begins get strong after the forward fins of grain burned out.
在发动机药柱的前翼燃烧消失后, 前封头开口区域的切向涡开始变得强烈;
The tangential vortex in the forward opening begins get strong after the forward fins of grain burned out.
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