1) gradient ringent trapezoidal valve tray
斜孔梯形浮阀塔板
1.
The gradient ringent trapezoidal valve trays of four different weight were developed in this paper.
本文在冷漠条件下,采用二氧化碳解析的方法,实验测得了不同重量的斜孔梯形浮阀塔板的传质效率。
2) Guided Trapezoid valve tray
导向梯形浮阀塔板
3) rectangular floating valve tray
条形浮阀塔板
1.
Typical application of the rectangular floating valve tray in revamping of fractopmatpr for quality upgrading of distillate cuts and enhancement of processing capacity were introduced.
介绍为改善产品分割质量和提高生产能力，使用条形浮阀塔板对塔器进行技术改造的典形实例。
4) grid valve tray
链条形浮阀塔板
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：浮阀塔板
分子式：
CAS号：
性质：浮阀塔板上开有—定形状的阀孔(圆形或矩形)，孔中安有可上下浮动的阀片有圆形、矩形、盘形等，从而形成不同型式的浮阀塔板。目前国内常用的是F1型(相当于国外的V-1型)浮阀，条形浮阀也开始受到注意。国内有部颁标准(JBl118)。浮阀塔板因其具有优异的综合性能(生产能力大、操作弹性大、塔板效率高、制造费用低等)已成为目前应用最广泛的一种塔板。
CAS号：
性质：浮阀塔板上开有—定形状的阀孔(圆形或矩形)，孔中安有可上下浮动的阀片有圆形、矩形、盘形等，从而形成不同型式的浮阀塔板。目前国内常用的是F1型(相当于国外的V-1型)浮阀，条形浮阀也开始受到注意。国内有部颁标准(JBl118)。浮阀塔板因其具有优异的综合性能(生产能力大、操作弹性大、塔板效率高、制造费用低等)已成为目前应用最广泛的一种塔板。
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