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2017 , Vol. 17 >Issue 1: 35 - 40

DOI: https://doi.org/10.12034/j.issn.1009-606X.216221

Flow and Transfer

Performance of Sieve Runde Tray

  • YANG Song-Quan ,
  • CHU Ya-Zhi ,
  • CAO Wan-Wan ,
  • LIU Yan ,
  • WANG Ling
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  • 1. School of Chemical Engineering, Northwest University
    2. Xi'an Chemdoctor Petrochemical Engineering Co. Ltd
    3. Xi'an Chemdoctor Petrochemical Engineering Co. Ltd

Received date: 2016-06-23

  Revised date: 2016-08-15

  Online published: 2017-02-22

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Abstract

The hydrodynamic performance of sieve runde tray with opening ratio of 15%, 25%, 35% was studied with water-air system as medium. The results showed that the pressure drop and the gas holdup of sieve runde tray decreases with the increase of the opening ratio. The flooding velocity and operating flexibility increases with the increase of the opening ratio. Dry pressure drop, total pressure drop and gas holdup of sieve runde type with the opening ratio of 35% were lower than that with opening ratio of 15% and 25%, and operating flexibility is greater than that with opening ratio 15% and 25% .

Key words： sieve runde tray; F factor; spray density; hydrodynamic performance

Cite this article

YANG Song-Quan , CHU Ya-Zhi , CAO Wan-Wan , LIU Yan , WANG Ling . Performance of Sieve Runde Tray[J]. The Chinese Journal of Process Engineering, 2017 , 17(1) : 35 -40 . DOI: 10.12034/j.issn.1009-606X.216221

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