A MATHEMATICAL-MODEL FOR COUPLED GAS-SOLID REACTIONS IN A REACTING GAS ATMOSPHERE

Authors
Citation
Wh. Tseng et Ci. Lin, A MATHEMATICAL-MODEL FOR COUPLED GAS-SOLID REACTIONS IN A REACTING GAS ATMOSPHERE, Journal of Chemical Engineering of Japan, 26(2), 1993, pp. 134-137
Citations number
17
Categorie Soggetti
Engineering, Chemical
ISSN journal
00219592
Volume
26
Issue
2
Year of publication
1993
Pages
134 - 137
Database
ISI
SICI code
0021-9592(1993)26:2<134:AMFCGR>2.0.ZU;2-Y
Abstract
A mathematical model has been proposed for describing the coupled gas- solid reactions in a reacting gas atmosphere. Effects of the following five parameters on the conversions of solids B and D have been examin ed: reaction/diffusion ratio, Sherwood number, reactivity ratio, facto rs of catalytic activity and reactant amount ratio. The conversion of solid B was found to be able to be increased by reducing the pellet si ze, increasing the relative initial amount of solid 1) to solid B, or increasing the velocity of bulk gas.