1)  gland steam,seal steam
汽封蒸汽
2)  gland steam pipe
汽封蒸汽管道
3)  Steam seal
汽封
1.
Numerical simulation for steam seal is studied with FLUENT in the paper,including mathematic model,grid division,boundary conditions and algorithm selection.
应用FLUENT软件对汽轮机的汽封系统进行了数值模拟:分别建立了数学模型和划分了计算网格,同时设置了边界条件和选取了标准双方程模型,并对汽封结构的影响因素:齿数、密封间隙、齿厚度、齿高进行了分析。
2.
The performance of steam seals plays an important role in economic efficiency and reliability of the units.
汽封的性能对机组的经济性和可靠性有重要的影响。
4)  gland seal
汽封
1.
In this paper the author took a unit as an example,analyzed the influence of gland seal leakage in high pressure parts on economy of the unit,and gave some concrete influence values quantitatively,the results can be used as a reference for the similar units.
以某一机组为例,分析了高压部分汽封漏汽对经济性的影响,定量地给出了具体影响值,对同类机组有一定的借鉴意义。
5)  seal
汽封
1.
The paper introduces the method of CFD(Computational Fluid Dynamics) which is applied to study the flow behavior in seal,it obtains a new-type of seal which has better flow behavior.
简要地阐述CFD(Computational Fluid Dynamics)数值计算方法,并将其应用于隔板汽封流场的研究中,开发了气动特性较好的新型隔板汽封结构,为隔板汽封的设计和工程应用提供了依据。
2.
This paper presents the numerical simulation results of the 3D viscous flow in the high-pressure stage with the structures of seals and balance holes of steam turbine, obtained by the 3D Navier-Stokes solver Fine/TURBO .
采用NEMECA商用软件包之Fine/TURBO求解三维定常的Navier Stokes方程组,对带围带汽封、隔板汽封和平衡孔结构的蒸汽透平高压级内部的复杂三维流动进行数值模拟,采用多区域结构化网格,并对透平级进行适当的几何简化处理,着重对平衡孔结构内部的流动进行分析。
3.
3-D numerical simulation was made using the general aerodynamic program GAP10 developed by authors to analyze the flow fields of the reaction turbine rotor blade row with seals, focusing on the internal flow structure inside seals.
本文采用作者发展的叶轮机械通用计算程序ＧＡＰ１０对带围带汽封和隔板汽封结构的动 叶片排流场进行了三维数值模拟，并着重对汽封结构内部流动结构进行了分析。
6)  steam gland
汽封
1.
Two kinds of equipment for steam gland teeth rounding and their application in steam gland installation and steam gland clearance adjustment are introduced in this pape
介绍两种蒸汽轮机汽封齿修圆设备在汽封安装及其间隙调整中的应用。
参考词条
补充资料：蒸汽汽提除氨
分子式：
CAS号：

性质：利田水蒸气通过水层时水溶液蒸气压超过外压时的沸腾作用，以及液体不断向气泡内蒸发扩散的作用，使废水中氨不断地从水中分离出来的过程。汽提塔为密闭塔罐，水加热后由塔顶送入，水蒸气由塔底送入。汽提效果与塔内压力、温度、气体空塔速度、进水进汽温度及流量的大小等因素有关。蒸汽汽提法一般用于回收高浓度含氨溶液或废水中的氨。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。