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Nickel catalysts applied in steam reforming of glycerol for hydrogen production

Paper ID Volume ID Publish Year Pages File Format Full-Text
51393 46842 2009 5 PDF Available
Title
Nickel catalysts applied in steam reforming of glycerol for hydrogen production
Abstract

In order to study catalysts to obtain hydrogen by steam reforming of glycerol, nickel catalysts supported on commercial α-Al2O3 and α-Al2O3 modified by addition of ZrO2 and CeO2 were prepared and characterized. Results show the support effect on stability of catalysts in this reaction carried out at atmospheric pressure and in the range 450–600 °C. The most stable system resulted to be Ni/CeO2/α-Al2O3. Results can be explained due to the Ce effect in inhibition of secondary dehydration reactions forming unsaturated hydrocarbons that are coke precursors generating fast catalyst deactivation.

Keywords
Glycerol; Steam reforming; Hydrogen; Supported nickel
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Nickel catalysts applied in steam reforming of glycerol for hydrogen production
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 10, Issue 13, 25 July 2009, Pages 1656–1660
Authors
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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
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