3 Intraparticle diffusion effects in the methanation reaction
β Scribed by K.R. Kaza; J. Villadsen; R. Jackson
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 524 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0009-2509
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π SIMILAR VOLUMES
Tests which have been recommended for detecting the presence or absence of mass transport in continuous-pore systems are considered for their applicability in branched-pore systems. When diffusion effects are absent in the primary pore system, three of the tests-the Weisz-Prater-Bischoff criterion,
Ah&act-The effect of mtrapmcle forced convection on a heterogeneous reaction wlthm a porous cat&W pellet IS exammed It IS found that an appreciable enhancement of the catalyst performance can be. expected for hqmd-phase reactions on coarse-gzamed pmcles Quantitatwe results are obtamed for an urevers