1) MTL Valve Tray
塔板定位架浮阀塔盘
2) ballast float valve tray,ballast valve tray
重盘式浮阀塔板
3) combined valve and sieve tray
浮阀-筛板塔盘
4) floating valve tray
浮阀塔盘
1.
Structure features of arrow-like floating valve tray and its commercial application in the fractionators of crude atmospheric and vacuum distillation unit, delayed coker and solvent-oil unit are expounded.
介绍了箭形浮阀塔盘的结构特点及其在原油常压蒸馏、延迟焦化和溶剂油等装置分馏塔中的工业应用情况。
2.
The packing in stripping section was replaced by packing-functional SUPER Ⅵ floating valve trays, and the original trays in 2nd, 3rd and 4nd side cuts were also replaced by SUPER Ⅵ trays.
中国石化股份公司洛阳分公司针对常压塔填料段超负荷易冲塔和塔底重油中350℃前馏分含量高的问题对其塔盘进行了改造,将提馏段中填料拆除,改造为具有填料化概念的SUPERV1浮阀塔盘,并将常二线、常三线、常四线抽出塔盘也改为SUPER V1塔盘,优化常压塔操作工况,使全塔压降降低0。
5) valve tray
浮阀塔板
1.
Development and study of B-type directed valve trays;
B型导向浮阀塔板实验研究
2.
In order to have reliable referenced data for selecting the height of floating valves when directed trapezoidal valve trays were applied in industry,the experiment on the structure parameter of which was studied.
采用空气-水系统,在500 mm×500 mm的方形塔内,对不同浮阀的升程对导向梯形浮阀塔板的流体力学进行了实验研究,测定了塔板压降、泄漏和雾沫夹带。
3.
The hydrodynamics of the new employed gradient ringent trapezoidal valve trays are experimentally studied with the air-water system in a 500 mm×500 mm quadrate column.
采用空气-水系统,在500 mm×500 mm的方形塔内,对新开发的斜孔梯形浮阀塔板的流体力学性能进行了试验研究,测定了塔板压降、泄漏和雾沫夹带。
6) float valve tray
浮阀塔板
1.
In comparison with the traditional float valve tray, the new tray had lower pressure drop (80-100Pa lower before valve fully opening and 300-400Pa lower after valve fully opening); weeping was about 10% less; the tray efficiency was about 10% higher; and flow guide function was obvious.
介绍了洛阳石油化工工程公司设备研究所开发的导流浮阀塔板的结构特点、冷模试验结果及工业应用情况。
2.
The FORGRAN Program, flow chats and illutration for calculation of technological design and hydraulics check of the HTV-type float valve tray were given.
给出了一种新型浮阀塔板──HTV船型浮阀塔板的工艺及流体力学校核计算Fortan源程序、框图及计算示例。
补充资料：塔板
分子式：
CAS号：
性质：是板式气液(或液液)传质设备中的主要构件，在塔板上进行传质过程，塔板一般为圆形，塔板上可以分为：受液区域，包括降液管面积及受液盘的面积；鼓泡区域，其中可以根据不同的要求安设筛孔、浮阀、泡罩等各类气液接触构件。除这两个主要区域外，还有边缘区、安定区等。塔板上还可以根据流量的不同分成U型流动(在小流量情况时用)、单溢流、双溢流及阶梯流动等。
CAS号：
性质：是板式气液(或液液)传质设备中的主要构件，在塔板上进行传质过程，塔板一般为圆形，塔板上可以分为：受液区域，包括降液管面积及受液盘的面积；鼓泡区域，其中可以根据不同的要求安设筛孔、浮阀、泡罩等各类气液接触构件。除这两个主要区域外，还有边缘区、安定区等。塔板上还可以根据流量的不同分成U型流动(在小流量情况时用)、单溢流、双溢流及阶梯流动等。
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