In order to obtain the expected sand cooling and humidifying effect, requiring sand in the boiling bed to flow in uniform.
为使型砂获得预期的冷却和增湿效果，要求型砂在沸腾床上均匀的流动。
The invention discloses a catalyst carrier for coal liquification oil hydrogenation on boiling bed and the preparation method.
本发明公开了一种煤液化油沸腾床加氢处理催化剂载体及其制备方法。
According the special feature of boiling boiler. We try to find out a new controll method. In this paper, the given temperature value of boiling bed is explained in detail.
我们针对沸腾炉的特点，摸索出了一套新的控制方法，在本文中，对沸腾层温度的设定值进行了详细的叙述。
Experimental and theoretical investigations on boiling heat transfer in liquid saturated porous bed heated from below are conducted.
对底部加热的被液体浸透的多孔物料床中的沸腾换热进行了实验和理论分析。
The invention relates to a molding sand cooling and dedusting device for foundry, in particular to a double-plastid vibration molding sand boiling and cooling bed.
本发明涉及铸造用的型砂冷却除尘装置，特别是双质体振动型砂沸腾冷却床。
A vapor - liquid - solid three - phase circulating fluidized bed, which is a new type of evaporation boiling means, has been studied.
提出了一种新型蒸发沸腾传热方式，即汽液固三相循环流化床沸腾传热。
Flow boiling heat transfer mechanism in a three-phase circulating fluidized bed evaporator is analyzed, and then the heat transfer model used for wheat straw black liquor is proposed correspondingly.
建立了适用于烧碱法麦草浆黑液系统的三相循环流化床传热模型。
Flow boiling heat transfer mechanism in a three-phase circulating fluidized bed evaporator is analyzed, and then the heat transfer model used for wheat straw black liquor is proposed correspondingly.
建立了适用于烧碱法麦草浆黑液系统的三相循环流化床传热模型。
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