1) primary air throttle
一次风门
1.
4 furnace pulverizer system of Hanchuan power plant s second stage project put into service the primary air throttle blockage had frequently occurred and the throttle gate had reached wrong position and etc.
汉川电厂二期工程4号炉制粉系统自投入运行以来,频繁发生一次风门卡涩、风门开关不到位等缺陷,严重影响了炉膛的燃烧工况。
2) primary air regulator
一次调风门
3) secondary air register
二次风门
4) good taste and elegance of a family
一门风雅
5) primary air pressure
一次风压
1.
As a result,the opening of inlet damper is so small that the primary air pressure is too high and some pressure energy depletes during throttling with too much power consumption in pulverizing system.
在中速磨煤机制粉系统运行中,普遍存在着靠磨煤机入口风量挡板调整磨煤机通风量的大小,使磨煤机入口风量挡板开度很小,造成一次风压过高,一次风机的部分压能损失在挡板节流上,浪费了制粉电耗,这是中速磨煤机制粉系统运行中的一个误区。
6) primary air ratio
一次风率
1.
The process of NO x formation is influenced by some factors,such as characteristics of fuel,surplus air ratio,primary air ratio,secondary air ratio,combustion temperature and so on,which is mainly discussed in this paper from the aspects of technology.
简要分析了燃料燃烧过程中NOx 的生成机理 ,从陶瓷工艺角度着重讨论了燃料特性、过剩空气系数、一次风率、二次风率、燃烧温度以及烟气停留时间等若干因素对NOx 生成的影
2.
In order to obtain optimum operation of boilers and then ensure timely ignition and completely burnout of pulverized coal, pulverized coal combustion processes in a 350MW boiler were numerically calculated under different primary air ratios and pulverized coal fineness.
为了达到锅炉的优化运行以保证煤粉气流及时着火和充分燃尽,采用IPSA两相流动模型和煤粉燃烧综合模型,在不同的一次风率和煤粉细度的工况下,对1台350MW锅炉煤粉燃烧过程进行了数值模拟,得出了炉内燃烧器区域以及出口处烟气温度场和燃烧产物的组分浓度分布。
补充资料：大风门
大风门
dafengmen
大风门(d afengrnen)针灸穴名。出《司牧安段扭冼马位于头顶部。主穴在门撰下缘正中，顶骨外矢状峭分叉处。二副穴各在主穴斜下方约3厘米，与主穴呈正三角形。共三穴。皮下有耳肌、硕浅动、静脉和耳神经分布。用毫针由下而上沿皮下刺入3厘米;火针刺入2厘米。或艾灸、火烙至皮肤成焦黄色。能祛风镇痉，主治破伤风、脑黄、脾虚湿邪、心热风邪。 (孙永才)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条