Effect of Promoter Addition on Water Gas Shift Property over Structured-Type Iron Oxide Catalyst

Effect of Promoter Addition on Water Gas Shift Property over Structured-Type Iron Oxide Catalyst

This study deals with the development of a high performance catalyst for the water gas shift reaction (WGS) by doping a promoter (Cr, Mn, Co, Ni, Cu) and optimizing the potassium loading on a structured-type iron oxide catalyst. Doping a promoter was effective for enhancing the WGS activity over the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Catalysis letters 2016-12, Vol.146 (12), p.2478-2484
Hauptverfasser: Watanabe, Ryo, Watanabe, Shuhei, Hirata, Nozomu, Fukuhara, Choji
Format: Artikel
Sprache:eng
Schlagworte:
Catalysis
Catalysts
Chemistry
Chemistry and Materials Science
Chromium
Copper
Doping
Ferric oxide
Hydrogen
Industrial Chemistry/Chemical Engineering
Iron compounds
Iron oxides
Manganese
Methanation
Nickel
Organometallic Chemistry
Physical Chemistry
Potassium
Shift reaction
Water gas
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:This study deals with the development of a high performance catalyst for the water gas shift reaction (WGS) by doping a promoter (Cr, Mn, Co, Ni, Cu) and optimizing the potassium loading on a structured-type iron oxide catalyst. Doping a promoter was effective for enhancing the WGS activity over the iron oxide-type catalyst, except for the Mn- and Cu-doping. Especially, the Ni-doping catalyst displayed a better performance than the other catalysts. In addition, loading a potassium component was found to have a positive effect on suppression of methanation as well as a drastic enhancement of the WGS activity. Graphical Abstract
ISSN:1011-372X
1572-879X
DOI:10.1007/s10562-016-1872-9