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Permeable composite membrane as a catalytically active contactor for hydrogenation reactions

Paper ID Volume ID Publish Year Pages File Format Full-Text
55069 47039 2012 4 PDF Available
Title
Permeable composite membrane as a catalytically active contactor for hydrogenation reactions
Abstract

The efficiency of using of the permeable composite membrane (PCM) is demonstrated in the 3-phase reaction of liquid substrate with gaseous hydrogen on solid catalyst (PCM acts as a catalytically active contactor)—hydrogenation of fatty acid triglyceride. PCM provides a good combination of the opposite requirements of mild internal diffusion restrictions, low hydraulic resistance, high thermal conductivity, well-developed gas–liquid interface and high catalyst loading in the reactor volume, and thus assures the control of the course of the catalytic reaction.

Graphical abstractFigure optionsDownload full-size imageDownload high-quality image (206 K)Download as PowerPoint slideHighlights► Permeable composite membrane (PCM) acts as a catalytically active contactor. ► Owing to the high heat conductivity PCM provides isothermal regime in the catalyst bed. ► Arranged porous structure provides the control of mass-transfer and diffusion processes. ► The kinetic regime is easily realized in PCM-based reactor. ► PCM assures the control of the rate and the direction of the catalytic reaction.

Keywords
Permeable composite membrane (PCM); Fatty acids triglycerides hydrogenation
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Today - Volume 193, Issue 1, 15 October 2012, Pages 107–110
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
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Price was $35.95
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Price after discount Only $4.95
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Full-text PDF Download
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