fulltext.study @t Gmail

Ethanol steam reforming at very low temperature over cobalt talc in a membrane reactor

Paper ID Volume ID Publish Year Pages File Format Full-Text
55068 47039 2012 6 PDF Available
Title
Ethanol steam reforming at very low temperature over cobalt talc in a membrane reactor
Abstract

Ethanol steam reforming has been carried out at low temperature in a catalytic membrane reactor consisting of cobalt talc (Co3[Si2O5]2(OH)2) supported over cordierite and a Pd–Ag membrane. No sweep gas has been used, therefore, pure hydrogen has been obtained in the permeate stream, which has been maintained at atmospheric pressure. The configuration with the catalyst bed packed around the membrane has shown superior performance than the staged configuration, where the honeycomb catalyst has been placed in-series with the membrane. The influence of the temperature (598–673 K) and the pressure inside the reactor (5–15 bar) on different parameters such as the hydrogen production and the pure hydrogen recovery has been evaluated. The catalytic membrane reactor device has a rapid response to changes in the ethanol–water liquid mixture load; a constant hydrogen flow has been obtained after 2 s following variations of ±10%.

Graphical abstractFigure optionsDownload full-size imageDownload high-quality image (100 K)Download as PowerPoint slideHighlights► Ethanol steam reforming is carried out at very low temperature over cobalt talc. ► Pure hydrogen is produced in a catalytic Pd–Ag membrane reactor. ► Hydrogen production and recovery is maximum at 10 bar. ► The device exhibits rapid response to changes in the reactants load.

Keywords
Hydrogen; Reforming; Ethanol; Pd dense membrane; Catalytic membrane reactor
First Page Preview
Ethanol steam reforming at very low temperature over cobalt talc in a membrane reactor
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us
Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Today - Volume 193, Issue 1, 15 October 2012, Pages 101–106
Authors
, , , ,
Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us