By the use of taking the quench tower of domestic some large ethylene unit as an example, the finite element analysis on steamoutletpipe of tower top was conducted.
以国内某大型乙烯装置的急冷塔为例，对塔顶蒸汽出口进行了有限元分析。
2
The steam generating device comprises a water pump connected with water outlet of the water tank via a pipe.
所述的蒸汽发生装置包括一个水泵，所述的水泵通过一管道连接在水箱的出水口处；
3
A heating device is connected with the water pump via a pipe. A steamoutlet extending to the cleaning brush is arranged at the bottom of the heating device.