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Highly active Ni/MgO in oxidative steam pre-reforming of n-butane for fuel cell application

Paper ID Volume ID Publish Year Pages File Format Full-Text
52588 46877 2007 4 PDF Available
Title
Highly active Ni/MgO in oxidative steam pre-reforming of n-butane for fuel cell application
Abstract

Oxidative steam reforming of n-butane over supported Ni catalysts at relatively low temperature, 723 K, is reported. Among all the supported 20 wt% Ni catalysts studied, only Ni/MgO was able to convert n-butane directly after O2 oxidation. Additionally, when the Ni/MgO was prepared from an aqueous Ni(NO3)2 solution with pH 7, H2 formation rate of Ni/MgO (pH 7) at a high SV (1660 l(h · g)−1) was 2.3 times as high as that of conventional Ni/MgO. The higher activity of Ni/MgO (pH 7) was ascribed to stronger resistance against oxidation of Ni0 due to the formation of relatively large Ni0 particles.

Keywords
Pre-reforming; n-Butane; H2 production; Fuel cell; Ni/MgO
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Highly active Ni/MgO in oxidative steam pre-reforming of n-butane for fuel cell application
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 8, Issue 11, November 2007, Pages 1807–1810
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
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