Overall Effectiveness Factor for Slab Geometry in a Three-Phase Reaction System

Author:

Boldrini Diego E.,Tonetto Gabriela M.,Damiani Daniel E.

Abstract

Abstract The overall effectiveness factor for slab geometry applicable to uniform washcoats on a monolith surface for three-phase reaction systems was studied in the present work. Analytical solutions for zero-order reactions and Langmuir–Hinshelwood and power law kinetics were reported. The analysis of the theoretical results showed that not considering the geometry of the monolithic system in a proper way lead to 14% errors in reactions parameters when operating under mixed control (kinetic-internal diffusion) and negligible external mass-transfer resistances.

Publisher

Walter de Gruyter GmbH

Subject

General Chemical Engineering

Reference64 articles.

1. Mass transfer and liquid-phase reactions in a segmented two-phase flow monolithic catalyst reactor;Irandoust;Chem Eng Sci,1988

2. Three phase slurry reactors;Chaudhari;AIChE J,1980

3. Palladium catalyst on anodized aluminum monoliths for the partial hydrogenation of vegetable oil;Sánchez;Chem Eng J,2011

4. Intraparticle mass transfer effects and selectivity in the palladium-catalyzed hydrogenation of methyl linoleate;Tsuto;Ind Eng Chem,1978

5. Selective hydrogenation of fatty acid methyl esters over palladium on carbon-based monoliths: structural control of activity and selectivity;Pérez-Cadenas;Catal Today,2007

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3