CAS OpenIR  > 研究所(批量导入)
THEORETICAL PREDICTION OF STATIC LIQUID HOLDUP IN TRICKLE-BED REACTORS AND COMPARISON WITH EXPERIMENTAL RESULTS
Alternative TitleChem. Eng. Sci.
Mao, Z. S.; Xiong, T. Y.; Chen, J. Y.
1993
Source PublicationChemical Engineering Science
Issue15Pages:2697-2703
AbstractLiquid holdup is an important performance parameter for designing and operating a trickle bed reactor. So far, no theoretically sound prediction for static holdup is available. In this work, the fundamental principles of thermodynamics and hydrostatics were used to establish a theoretical model A third-order ordinary differential equation was formulated for an axisymmetric liquid pendular ring at contacting points between spherical particles. A thermodynamic criterion of minimum internal energy is proposed to select the unique and most probable amount of liquid held in a single pendular ring. Averaged over the orientation of the pendular rings and the volume of the trickle bed, its static liquid holdup can be predicted. The measurements of static holdup was determined by subtracting the dynamic holdup (by drainage method) from the total holdup (by tracer experiments). The theoretical prediction compared quite satisfactorily with the experimental data.
KeywordPacked-beds Equilibrium Stability Menisci Flow
URL查看原文
Indexed BySCI
Language英语
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/7983
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
Mao, Z. S.,Xiong, T. Y.,Chen, J. Y.. THEORETICAL PREDICTION OF STATIC LIQUID HOLDUP IN TRICKLE-BED REACTORS AND COMPARISON WITH EXPERIMENTAL RESULTS[J]. Chemical Engineering Science,1993(15):2697-2703.
APA Mao, Z. S.,Xiong, T. Y.,&Chen, J. Y..(1993).THEORETICAL PREDICTION OF STATIC LIQUID HOLDUP IN TRICKLE-BED REACTORS AND COMPARISON WITH EXPERIMENTAL RESULTS.Chemical Engineering Science(15),2697-2703.
MLA Mao, Z. S.,et al."THEORETICAL PREDICTION OF STATIC LIQUID HOLDUP IN TRICKLE-BED REACTORS AND COMPARISON WITH EXPERIMENTAL RESULTS".Chemical Engineering Science .15(1993):2697-2703.
Files in This Item:
File Name/Size DocType Version Access License
Theoretical predicti(604KB) 限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Mao, Z. S.]'s Articles
[Xiong, T. Y.]'s Articles
[Chen, J. Y.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Mao, Z. S.]'s Articles
[Xiong, T. Y.]'s Articles
[Chen, J. Y.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Mao, Z. S.]'s Articles
[Xiong, T. Y.]'s Articles
[Chen, J. Y.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.