1) pre-lift sect
预提升段
1.
Simulating results revealed that the hydrodynamics of pre-lift sect in FCC riser reactor were different from the hydrodynamics in common circulating fluidized beds.
基于双流体的概念 ,耦合了颗粒湍动能模型的颗粒流动力学模型 ,并结合循环流化床内气粒两相间传热及催化裂化反应的十三集总动力学模型 ,探讨了催化裂化提升管反应器预提升段催化剂颗粒的流动特征 ,给出了催化剂颗粒的速度
2) Lift intermission
分段提升
3) riser section
提升段
1.
On CFB(circulating fluidized bed) cold-state test rigs of three sizes,an experimental study has been performed of the law governing the radial gas mixing in the dilute-phase zone of a riser section.
在3种规模的循环流化床(CFB)冷态试验台上对提升段稀相区径向气体混合规律进行了试验研究。
4) multistage hoisting
多段提升
5) pre-rising
预提升
1.
Commercial Application of dry gas pre-rising technique in RFCCU;
干气预提升技术在催化裂化装置中的工业应用
6) pre-riser
预提升管
1.
Numerical calculation of internal flow and wear analysis of pre-riser
预提升管内部流动的数值计算及磨损分析
补充资料：设备安装前的准备工作——设备的预装配与预调整
设备安装前的准备工作——设备的预装配与预调整 | ||
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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