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1)  flexitray ['fleksə,trei]
A型浮阀塔盘
2)  T type valve tray
T型浮阀塔盘
3)  ballast tray
重型浮阀塔盘
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)  DL float valve tray
DL浮阀塔盘
6)  ADV floating valve
ADV浮阀塔盘
1.
By using the new type of ADV floating valve trays, the technique of gas phase feed energy saving, the technique of waster heat utilization, the new inhibition method for polymerization, the production loading increased 50% ,overall energy loss decreased 32% ,the yield of product increased 0.
改造主要措施有:使用新型高效的ADV浮阀塔盘,采用节能的精馏塔气相进料技术,合理利用物料余热,采用阻聚新技术。
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。

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