1) high efficiency guided sieve tray
新型高效导向筛板
1.
A new guided sieve trays with high efficiency has been developed based on the improvement and optimization of the structure of high efficiency guided sieve tray.
对高效导向筛板的结构进行改进和优化,开发出新型高效导向筛板。
2) high efficiency flow-guided sieve tray
高效导向筛板
1.
Application of high efficiency flow-guided sieve trays in high/low boiling rectification towers for 260 kt/a PVC;
高效导向筛板在26万t/a PVC高/低沸塔精馏中的应用
2.
A mathematical model of fluid flowing on high efficiency flow-guided sieve tray was established.
建立了高效导向筛板上液体流速分布的数学模型,通过对这一模型的求解,设计了适合易自聚物料精馏的高效导向筛板。
3) flow-guided sieve tray
导向筛板
1.
Application of high efficient flow-guided sieve tray in low boiling distillation of PVC plant;
高效导向筛板在26万t/a聚氯乙烯低沸精馏塔中的应用
2.
The hydrodynamic characteristics of a new flow-guided sieve tray were studied in a organic glass column of 600 mm using an air water system at atmospheric pressure.
在φ600 mm的有机玻璃冷膜实验装置上,用水-空气体系对孔径为8mm的新型导向筛板的流体力学性能进行了实验研究,测定了不同条件下的塔板压降、漏液量和雾沫夹带量等流体力学参数,对实验数据进行了关联,得出计算塔板压降、漏液、雾沫夹带的公式,可供导向筛板设计与研究使用。
4) Linde sieve tray
导向筛板
1.
Application of linde sieve tray in rectification process of vinyl chloride monomer;
导向筛板在氯乙烯单体精馏中的应用
2.
Several modern separation technologies,such as Linde sieve tray with high performance,new type of packing material with high performance,supercritical fluid extraction and so on are introduced,and their application in cleaner production and waste treatment are described.
介绍了高效导向筛板、新型高效填料、超临界流体萃取等现代化工分离技术及其在清洁生产和废物处理方面的应用。
3.
The hydrodynamics parameters of 7 mm Linde sieve tray are determined.
在２５０ｍｍ冷模塔内，对导向筛板的流体力学性能进行了实验研究，测定了７ｍｍ导向筛板的流体力学性能参数。
5) flow guided sieve tray
导向筛板
1.
New type flow guided sieve tray was adopted to replace orignal bubble cap tray in technology reform of distillation column with diameter 2000mm,distance between two near tray 285mm and material's viscosity 10～50Pa·s.
研究了高粘度物料精馏的特点与解决方法 ,对大塔径 (2 0 0 0mm)、低板间距 (2 85mm)、高粘度 (10～5 0Pa·s)物料的精馏过程 ,采用新型导向筛板替代原泡罩塔板进行技术改造。
2.
After revamping using high efficient flow guided sieve tray,the mass fraction of vinyl acetate was decreased from 0 26% to 0 03% in the column bottom and 99 85%～99 90% at the column top.
采用高效导向筛板对其进行改造后 ,塔釜醋酸乙烯组成由原来的 0 2 6 %降至 0 0 3 % ,醋酸乙烯吹出率达到 99 85～ 99 90 % ,回流比由原来的 1 3左右降至 0 85左右 ,节能约 2 5
3.
After the new type, high efficiency flow guided sieve tray was applied, the product capacity was increased by 170%, and the energy consumption was decreased by about 47%.
采用高效导向筛板塔板进行技术改造。
6) giuide sieve-tray tower
导向筛板塔
补充资料：导向筛板
分子式：
CAS号：
性质：又称林德筛板。是在普通筛塔板的基础上作的两项改进：一是在塔板上开有一定数量的扁平导向孔(见图)，导向孔的开口方向与液流方向相同；二是在液流的入口处增加鼓泡促进结构，有助于液体一进入塔板就能较好地鼓泡。上述的改进使塔板上液层鼓泡均匀，气液接触良好，液面梯度较小，并降低了塔板压降，增大了处理能力，提高了塔板的传质效率，适用于直径较大的精馏塔中。
CAS号：
性质：又称林德筛板。是在普通筛塔板的基础上作的两项改进：一是在塔板上开有一定数量的扁平导向孔(见图)，导向孔的开口方向与液流方向相同；二是在液流的入口处增加鼓泡促进结构，有助于液体一进入塔板就能较好地鼓泡。上述的改进使塔板上液层鼓泡均匀，气液接触良好，液面梯度较小，并降低了塔板压降，增大了处理能力，提高了塔板的传质效率，适用于直径较大的精馏塔中。
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