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Nickel-based tri-reforming catalyst for the production of synthesis gas

Paper ID Volume ID Publish Year Pages File Format Full-Text
43436 45969 2007 6 PDF Available
Title
Nickel-based tri-reforming catalyst for the production of synthesis gas
Abstract

The tri-reforming reaction was carried out over NiO–YSZ–CeO2 catalyst to produce a synthesis gas from greenhouse gases like CH4 and CO2 contributing to the greenhouse effect. The NiO–YSZ–CeO2 catalysts were characterized by N2 physisorption, X-ray diffraction (XRD), transmission electron microscope (TEM) and scanning electron microscope (SEM) techniques. It was found that the tri-reforming reaction was more favorable than the dry reforming reaction for the production of synthesis gas. It was also observed that NiO–YSZ–CeO2 catalyst showed higher catalytic activity and stability than commercial Holder Topsoe (HT) and Imperial Chemical Industries (ICI) catalysts in the tri-reforming of CH4. The results suggest that the tri-reforming process can be applied to the production of high-valued chemicals and the fuel processor of solid oxide fuel cell (SOFC) and molten carbonate fuel cell (MCFC) systems.

Graphical abstractTri-reforming reaction, the combination of partial oxidation, steam and dry reforming of methane, was carried out over NiO–YSZ–CeO2 catalyst. It was found that the tri-reforming was a desirable process for the effective production of syngas with desired H2/CO ratio without CO2 pre-separation. Also, the NiO–YSZ–CeO2 catalyst showed higher catalytic activity and stability than commercial steam reforming catalysts.Figure optionsDownload full-size imageDownload as PowerPoint slide

Keywords
Nickel-based catalyst; Tri-reforming; Dry reforming; CO2 reforming; Synthesis gas; CO2 reduction
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Nickel-based tri-reforming catalyst for the production of synthesis gas
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis A: General - Volume 332, Issue 1, 1 November 2007, Pages 153–158
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