Process intensification by microstructuration.

被引:15
作者
Commenge, JM [1 ]
Falk, L [1 ]
Corriou, JP [1 ]
Matlosz, M [1 ]
机构
[1] Ecole Natl Super Ind Chim, CNRS, Lab Sci Genie Chim, F-54001 Nancy, France
关键词
characteristic times; microstructuration; process; transfer; reactor; intensification; miniaturization;
D O I
10.1016/j.crhy.2004.02.011
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Process intensification by microstructuration. Based on a simple model of a process involving transfer operations and/or reactions. this study relates the process efficiency to the ratio of two time constants: the space time of the fluid and the characteristic time of the operation. Further analysis of the variation of the characteristic time as a function of the characteristic dimensions of the system demonstrates how microstructuration enables the improvement the process efficiency and/or the miniaturization of the process, depending on the main operation involved. To cite this article: J.-M. Commenge et al., C R. Physique 5 (2004). (C) 2004 Academie des sciences. Publie par Elsevier SAS. Tons droits reserves.
引用
收藏
页码:597 / 608
页数:12
相关论文
共 15 条
[11]   The controlled oxidation of hydrogen from an explosive mixture of gases using a microstructured reactor/heat exchanger and Pt/Al2O3 catalyst [J].
Janicke, MT ;
Kestenbaum, H ;
Hagendorf, U ;
Schüth, F ;
Fichtner, M ;
Schubert, K .
JOURNAL OF CATALYSIS, 2000, 191 (02) :282-293
[12]  
KEARNEY M, 1996, 5 WORLD C CHEM ENG S
[13]  
LUO LA, 1999, P 3 INT C MICR TECHN, P556
[14]   Stochastic modeling of chemical microreactors with detailed kinetics -: induction times and ignitions of H2 in air [J].
Vlachos, DG .
CHEMICAL ENGINEERING SCIENCE, 1998, 53 (01) :157-168
[15]  
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