用聚并分散模型研究旋转填充床中微观混合过程

被引：5

作者：

刘骥

向阳

陈建峰

周绪美

郑冲

机构：

[1] 北京化工大学化学工程学院!北京

来源：

北京化工大学学报(自然科学版) | 1999年 / 04期

关键词：

旋转填充床; 微观混合; 聚并分散;

D O I：

10.13543/j.cnki.bhxbzr.1999.04.007

中图分类号：

TQ027 [混合与搅拌过程];

学科分类号：

081701 ; 081704 ;

摘要：

采用Ｃｕｒｌ的聚并分散模型来描述旋转填充床内微观混合的情况，模拟转速和流量对一个偶氮化合反应体系产物分布的影响。模拟结果与实验结果的比较表明，在旋转填充床中液体宏观分布并非完全均匀，在考虑到这点后，二者吻合良好。模拟及实验结果表明，提高转速及增加流量能促进微观混合。

引用

页码：19 / 22

页数：4

共 9 条

[1]

Rapid chemicalreactionsin centrifugalpump. Bolzern O,Bourne JR. Chemical Engineering Research and Design . 1985

[2]

Micromixingandfastchemicalreactionsin a turbulenttubularreactor. Bourne JR,Tovstiga G. Chemical Engineering Research and Design . 1988

[3]

Interaction betweenmicroand macromixing during reactionsin agitated tanks. Thoma S,Ranade V V,Bourne JR. Can JChem Eng . 1991

[4]

Theinfluenceofviscosity on the product distribution of fast parallel reactions. Bourne JR,Gholap R V,Rewatkar VB. Chemical Engineering Journal . 1995

[5]

Afluid mechanicalapproachtoturbulent mixing and chemicalreaction :part Ⅲcomputationaland experimentalresults for the new micromixing model. Baldyga J,BourneJR. Chem Eng Com mun . 1984

[6]

Rotorstator mixersfor rapidmicromixing. Bourne JR,GarciaRosas J. Chemical Engineering Research and Design . 1986

[7]

Dispersed phase mixing: Theory and effectsinsimplereactors. Curl R L. AICHE Journal . 1963

[8]

Afluid mechanicalapproachtoturbulent mixing and chemicalreaction :part Ⅱmicromixingin the light of turbulence theory. Baldyga J,BourneJR. Chem Eng Com mun . 1984

[9]

Kineticsoftheazocouplingreactionsbetween 1naphtholand diazotisedsulphanilicacid. Bourne JR,Hilber C,Tovstiga G. Chemical Engineering Communications . 1985

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