| 气体搅拌的萃取塔气—液—液系统流体力学性能和传质特性 |
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| 引用本文： | 宋永吉,刘长厚.气体搅拌的萃取塔气—液—液系统流体力学性能和传质特性[J].高校化学工程学报,1998,12(4):379-382. |
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| 作者姓名： | 宋永吉 刘长厚 |
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| 作者单位： | [1]辽阳石油化工高等专科学校 [2]大连理工大学化工学院 |
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| 摘 要： | １引言采用机械搅拌的萃取塔已广泛地应用在石油和化学工业生产中。近年来，一些研究学者又开发了用气体进行搅拌的萃取过程［１～３］，与机械搅拌相比，采用气体搅拌具有塔内无运动部件、操作稳定、结构简单、能耗低等特点，无疑给操作带来方便。如果在塔内装入静态混合...
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| 关 键 词： | 气体搅拌 相含率 传质系数 流体力学 萃取塔 |
Hydrodynamics and Mass Transfer Characteristics of Gas Liquid Liquid System in a Gas Agitated Extractor |
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| Ren Xiaoguang\ \ Song Yongji\ \ Wen Xiaoyang.Hydrodynamics and Mass Transfer Characteristics of Gas Liquid Liquid System in a Gas Agitated Extractor[J].Journal of Chemical Engineering of Chinese Universities,1998,12(4):379-382. |
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| Authors: | Ren Xiaoguang\ \ Song Yongji\ \ Wen Xiaoyang |
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| Abstract: | The fluid flow and mass transfer characteristics of a gas liquid liquid system in gas agitated extractor with static mixer was experimentally investigated. The experimental measurements of gas phase holdup, dispersed phase holdup and mass transfer coefficient in operation conditions were carried out in air water kerosene system. |
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| Keywords: | Gas agitation Gas liquid liquid system Phase hold up Static mixer Mass transfer coefficient |
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