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Oxidative dehydrogenation of 1-butene to 1,3-butadiene over BiFe0.65NixMo oxide catalysts: Effect of nickel content

Paper ID Volume ID Publish Year Pages File Format Full-Text
50467 46795 2013 5 PDF Available
Title
Oxidative dehydrogenation of 1-butene to 1,3-butadiene over BiFe0.65NixMo oxide catalysts: Effect of nickel content
Abstract

BiFe0.65NixMo oxide catalysts (x = 0–0.2) were prepared and applied for the oxidative dehydrogenation of butenes to 1,3-butadiene. Temperature programmed reoxidation (TPRO) measurements revealed that the catalytic activity was closely related to the oxygen mobility. The surface modification by small amounts of nickel addition is favorable in this reaction. Among the catalysts studied here, BiFe0.65Ni0.05Mo oxide catalyst showed the highest conversion and BD yield (X = 86% and YBD = 72%) due to the high oxygen mobility. The BiFe0.65Ni0.05Mo oxide catalyst is very stable and no deactivation during the 100 h reaction was shown.

Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► BiFe0.65NixMo (x = 0–0.2) oxide catalyst was prepared and oxidative dehydrogenation (ODH) of 1-butene was carried out. ► The conversion and BD yield of BiFe0.65Ni0.05Mo catalyst showed the highest values. ► Yield in 1,3-butadiene was correlated with the ease of oxygen mobility. ► No obvious deactivation was observed during the long term stability test.

Keywords
Oxidative dehydrogenation; BiFe0.65NixMo oxide catalyst; 1,3-Butadiene; Temperature programmed reoxidation
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Oxidative dehydrogenation of 1-butene to 1,3-butadiene over BiFe0.65NixMo oxide catalysts: Effect of nickel content
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 31, 10 January 2013, Pages 76–80
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
Online Support
Any Questions? feel free to contact us