Operation properties of oriented grid packing extractor

FAN Zhaoyun; CAI Weibin; YANG Yunhui; WANG Yuqi; WANG Yujun; ZHU Shenlin

doi:10.11949/j.issn.0438-1157.20141489

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Operation properties of oriented grid packing extractor

更新时间：2025-12-10

- Operation properties of oriented grid packing extractor
- CIESC Journal Issue 5, Pages: 1792-1797(2015)
- 作者机构：
  
  1. 西北大学化工学院,陕西,西安,710069
  2. 清华大学化学工程系, 化学工程联合国家重点实验室,北京,100084
  3. 启东巨龙石油化工装备有限公司, 江苏启东,226200
- 作者简介：
- 基金信息：
  
  supported by the Jiangsu Province Sci-Tech Support Plan (BE2014093).
- DOI：10.11949/j.issn.0438-1157.20141489
  CLC： Q051.8+3
- Online First：05 May 2015，
  
  Published：05 May 2015
- 稿件说明：
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FAN Zhaoyun, CAI Weibin, YANG Yunhui, et al. Operation properties of oriented grid packing extractor[J]. CIESC Journal, 2015, (5): 1792-1797.
DOI：

FAN Zhaoyun, CAI Weibin, YANG Yunhui, et al. Operation properties of oriented grid packing extractor[J]. CIESC Journal, 2015, (5): 1792-1797. DOI： 10.11949/j.issn.0438-1157.20141489.

摘要

对一种新开发的导向格栅规整填料萃取塔的水力学特性和传质性能进行了系统的实验研究。结果表明

新型导向格栅填料萃取塔的通量比传统萃取塔有了大幅度的提高

当流速比LR(分散相:连续相)为1:5时

液泛通量达到150 m3·m-2·h-1。该填料萃取塔同时具有较好的传质性能

在石油炼制溶剂脱沥青、煤化工废水萃取脱酚等工业过程有良好的应用前景。

Abstract

The hydraulic characteristics and mass transfer efficiency of a new kind of oriented grid packing extractor were investigated by experimental study. The throughput of the new extractor increased greatly than the traditional packed extractor. When velocity ratio LR (dispersed phase:continuous phase) equaled 1:5

flooding throughout reached 150 m3·m-2·h-1. The new packed extractor also exhibited good extraction efficiency

and thus could have excellent application prospects in many areas as solvent deasphalting in petroleum refining process

phenol removal from wastewater in coal chemical industry

etc.

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