1) jet float valve tray
喷射浮阀塔板
1.
The structural characteristics, experimental results, comparison with F_1 type valve tray and industry application of RCH jet float valve tray are presented.
介绍了RCH型喷射浮阀塔板的结构特点、研究结果、与F1型浮阀塔板的性能对比 ,以及工业应用情况。
2) 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。
3) 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。
4) floating valve tray
浮阀塔板
1.
The combination directed floating valve trays have been used in the first extractive distillation column of butadiene unit to replace the F1 type valve trays.
在丁二烯装置第—萃取精馏塔内,应用组合导向浮阀塔板代替F1型浮阀塔板。
2.
Based on HTV boat form tray, three kinds of new BTV floating valve trays were developed.
在HTV船型浮阀塔板基础上,开发研制了新型BVT系列浮阀塔板。
3.
Application of the HTV boat-shape floating valve tray in the north distillation tower and fractionator of delayed coker of Jingmen General Petrochemical Works were introduced with emphasis on process calculation, operation, unit evaluation and equipment maintenance.
介绍了ＨＴＶ船型浮阀塔板在荆门石油化工总厂北蒸馏装置常压塔及延迟焦化装置分馏塔上的应用情况。
5) spray tray
喷射塔板
1.
Describes the structural characteristics of various spray tray,Through a variety of tray hydrodynamics and mass transfer performance analysis,Compare their respective advantages and disadvantages of different structures tray.
对国内外喷射塔板的现状和发展趋势进行了综述。
6) advanced micro-dispersion valve trays
ADV浮阀塔板
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