LIQUID-PHASE AXIAL BACKMIXING IN AN AIRLIFT-LOOP BIOREACTOR WITH NON-NEWTONIAN FLUIDS

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	LIQUID-PHASE AXIAL BACKMIXING IN AN AIRLIFT-LOOP BIOREACTOR WITH NON-NEWTONIAN FLUIDS
	Li, G. Q. ; Yang, S. Z. ; Cai, Z. L. ; Chen, J. Y.
刊名	Chemical Engineering Communications
	1993
期号	1 页码:13-26
关键词	axial backmixing airlift loop reactor non-newtonian fluid theory of isotropic turbulence mass-transfer coefficients bubble-columns dispersion reactor
其他题名	Chem. Eng. Commun.
中文摘要	Liquid phase axial backmixing in the riser and downcomer sections of an airlift loop reactor with non-Newtonian fluids was investigated and determined by dynamic response technique with pulsed tracer input, dual probe detection and computer on-line analysis system under different superficial gas velocity conditions. This method was used to obtain the dispersion coefficient D(Z) for the individual sections of the reactor. Kolmogoroff's theory of isotropic turbulence was applied to analyse the results of dispersion coefficient. The results show that the axial dispersion coefficient in the riser or downcomer section increases with increasing of superficial gas velocity and apparent viscosity of the fluid. The degree of mixing in the downcomer is higher than that in the riser under the experimental conditions.
收录类别	SCI
原文出处	://WOS:A1993MW33900002
语种	英语
公开日期	2014-03-14
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ipe.ac.cn/handle/122111/7981]
专题	过程工程研究所_研究所（批量导入）
推荐引用方式 GB/T 7714	Li, G. Q.,Yang, S. Z.,Cai, Z. L.,et al. LIQUID-PHASE AXIAL BACKMIXING IN AN AIRLIFT-LOOP BIOREACTOR WITH NON-NEWTONIAN FLUIDS[J]. Chemical Engineering Communications,1993(1):13-26.
APA	Li, G. Q.,Yang, S. Z.,Cai, Z. L.,&Chen, J. Y..(1993).LIQUID-PHASE AXIAL BACKMIXING IN AN AIRLIFT-LOOP BIOREACTOR WITH NON-NEWTONIAN FLUIDS.Chemical Engineering Communications(1),13-26.
MLA	Li, G. Q.,et al."LIQUID-PHASE AXIAL BACKMIXING IN AN AIRLIFT-LOOP BIOREACTOR WITH NON-NEWTONIAN FLUIDS".Chemical Engineering Communications .1(1993):13-26.