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Optimization of bimetallic dry reforming catalysts by temperature programmed reaction

Paper ID Volume ID Publish Year Pages File Format Full-Text
40648 45861 2012 8 PDF Available
Title
Optimization of bimetallic dry reforming catalysts by temperature programmed reaction
Abstract

Catalytic reforming of CH4 with CO2 was investigated on mono and bimetallic Pd(or Pt)-Ni based samples supported on Al2O3 and ZrO2. A simple temperature-programmed procedure was used to study both reforming and coke formation via CH4 or CO decomposition. Catalysts supported on zirconia are more active than alumina-supported samples. The addition of Pt or Pd to Ni/ZrO2, preferably by co-impregnation, prevents coke formation. The co-impregnated Ni-Pd/ZrO2 catalyst looks the most promising for a possible industrial application.

Graphical abstract.Figure optionsDownload full-size imageDownload high-quality image (115 K)Download as PowerPoint slideHighlights► A simple temperature-programmed procedure was used. ► Both CH4/CO2 reforming and coke formation via CH4 or CO decomposition were studied. ► Bimetallic Pd(or Pt)-Ni catalysts on zirconia and alumina were investigated. ► The co-impregnated Ni-Pd/ZrO2 catalyst looks the most promising for an industrial application.

Keywords
Dry reforming; CO2 reforming; Ni-Pt; Ni-Pd; Temperature programmed reaction; Zirconia
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis A: General - Volumes 439–440, 10 October 2012, Pages 80–87
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