导向格栅规整填料萃取塔的操作性能

doi:10.11949/j.issn.0438-1157.20141489

化工学报 ›› 2015, Vol. 66 ›› Issue (5): 1792-1797.DOI: 10.11949/j.issn.0438-1157.20141489

导向格栅规整填料萃取塔的操作性能

范召运^1,2, 蔡卫滨², 杨蕴辉³, 王玉琪¹, 王玉军², 朱慎林²

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

收稿日期:2014-10-07 修回日期:2015-02-09 出版日期:2015-05-05 发布日期:2015-05-05
通讯作者: 王玉琪
基金资助:
江苏省科技支撑计划项目(BE2014093)。

Operation properties of oriented grid packing extractor

FAN Zhaoyun^1,2, CAI Weibin², YANG Yunhui³, WANG Yuqi¹, WANG Yujun², ZHU Shenlin²

1 School of Chemical Engineering, Northwest University, Xi'an 710069, Shaanxi, China;
2 State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China;
3 Qidong Julong Petroleum Chemical Equipment Co., Ltd., Qidong 226200, Jiangsu, China

Received:2014-10-07 Revised:2015-02-09 Online:2015-05-05 Published:2015-05-05
Supported by:
supported by the Jiangsu Province Sci-Tech Support Plan (BE2014093).

摘要/Abstract

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L_R(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。

关键词: 导向格栅, 规整填料, 萃取, 水力学特性, 传质

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 L_R (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.

Key words: oriented grid, structured packing, extraction, hydraulic characteristics, mass transfer

中图分类号:

TQ051.8⁺3

范召运, 蔡卫滨, 杨蕴辉, 王玉琪, 王玉军, 朱慎林. 导向格栅规整填料萃取塔的操作性能[J]. 化工学报, 2015, 66(5): 1792-1797.

FAN Zhaoyun, CAI Weibin, YANG Yunhui, WANG Yuqi, WANG Yujun, ZHU Shenlin. Operation properties of oriented grid packing extractor[J]. CIESC Journal, 2015, 66(5): 1792-1797.

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导向格栅规整填料萃取塔的操作性能

Operation properties of oriented grid packing extractor

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