The 300mw subcritical pressure natural circulation boiler fired coal is described in detail.
本文详细介绍了300mw亚临界压力自然循环燃煤锅炉。
Decreasing the heat flux or outlet two-phase resistance, and increasing the system pressure or inlet single-phase resistance are useful to avoid the natural circulation flow instability.
增大系统压力、减小热流密度、增加入口单相阻力、减小出口两相阻力有利于避免自然循环流量漂移的发生。
The pressure drop characteristic in natural circulation was compared with that in forced circulation.
对自然循环和强迫循环流动中压降流量特性进行了比较。
The key to this technology is to produce sufficient driving force with natural circulation which is also closely related to evaporation pressure.
其中的结晶垢自动清洗研究比较充分，技术也比较成熟，产生足够的自然循环推动力成为关键，并且与蒸发压力密切相关。
Hydrodynamic structure is a key point of design of high-pressure natural circulation chain boiler, the hydrodynamic structure of dhl35-9.
然而高压自然循环链条炉排锅炉水循环结构的设计是该类锅炉设计中的一个重点，给出了DHL 35—9。
In evaporating system design of large subcritical pressure natural circulation boiler sometime expensive rifled tube will be used unavoidably in part, so that the film boiling Can be avoided.
在大容量、亚临界自然循环锅炉蒸发系统设计中，有时不可避免地需要部份地采用价格昂贵的内螺纹管，以避免出现膜态沸腾。
The study and experiment of saturated liquid nitrogen boiling heat transfer in natural circulation at atmospheric pressure in home made porous layer tube is described.
试验研究了大气压下自然循环饱和液氮在国产多孔层管内沸腾传热特性。
The study and experiment of saturated liquid nitrogen boiling heat transfer in natural circulation at atmospheric pressure in home made porous layer tube is described.
试验研究了大气压下自然循环饱和液氮在国产多孔层管内沸腾传热特性。
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