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- It was found that the solid circulation rate ,fountain height and bed pressure drop were all significantly influenced by the bypassing characteristics of the spouting gas. 发现喷动气的旁路现象对粒子循环速率、中心喷泉高度及床层压降都有显著影响。
- The fluidization characteristics of ultra-fine Al2O3, CaCO3 were studied in a fluidized bed with 40mm i.d. The bed pressure drop, bed collapsing and expanding curves were measured. 在直径40mm的流化床中，考察了Al2O3、CaCO3等超细颗粒的流化特性，测定了床层压降变化、床层的坍落及膨胀规律.
- Keywords spouted bed with draft tube;\ aerating position;\ particles' down moving rate;\ bed pressure drop; 导向喷动床;充气位置;颗粒下移速度;床层压降;
- bed pressure drop 床层压降
- Watch pressure drop on pressure gauge. 手表压力在压力标准度量上降低。
- Valve exhibits high pressure drop. 阀门出现高压降。
- The inventory of solids in a fluidized bed can easily be found by pressure drop measurements across the bed. 流化床内的固定藏量可以用测定床层的压降办法很容易地求得。
- Spray towers are used when a low pressure drop is required and the fluids involved might plug a packed bed. 当要求低的压降以及使用的流体可能填塞填料时就使用喷雾塔。
- DID THE PRESSURE DROP TO 0 PSI AND A "NO DRIVE" CONDITION OCCUR? 压力是否降至0PSI而且条件"NO DRIVE"出现?
- The gas pressure drop of a rotating packed bed(RPB) is an important factor in its engineering design. 旋转床的气相压降是旋转床工程设计的一项重要指标。
- However, the pressure drop occurs almost completely in the plug. 然而，压力降几乎完全发生在多孔塞中。
- Drier operates in either flow direction with low pressure drop. 在任何一方向都可操作应用。
- Presents the theoretical model of pressure drop for flexible duct. 摘要介绍了柔性风管压力损失的理论模型。
- They are commonly used where a minimum pressure drop is important. 通常用在要求压降最小的应用场合。
- Causes of too fast increase of the pressure drop and location in the fixed bed reactor of hydrocracker were discussed. 讨论了加氢装置固定床反应器压力降升高过快的原因及产生的位置。
- The gas phase pressure drop in the cross-flow rotating packed bed (RPB) is an important factor in its application and design. 在气液两相错流流动条件下,利用空气-水系统对错流旋转填充床的气相压降进行分段模型化和实验研究。
- Read the pressure drop across the valve with a Watts Series PG meter. 利用美国瓦茨系列PG仪器读出通过阀门的压降。
- Abstract: Causes of too fast increase of the pressure drop and location in the fixed bed reactor of hydrocracker were discussed. 文摘:讨论了加氢装置固定床反应器压力降升高过快的原因及产生的位置。
- Experimental results show that the higher the pressure drop of gas distributor is, the better the fluidizing performance of fluidized bed is. 结果表明，气体分布器阻降越大，流化性能就越好。
- Under the same spouting condition, the height of dense-phase spouted fluidizing zone and the bed pressure caused by forward nozzles is higher than those caused by angled nozzles. 采用不同的喷口结构时，在相同的载料量下，直向喷口的密相喷动区高度更大，而且床内各测点的平均压力大于采用斜向喷口时的相应测点压力。
