Effect of Pretreatment Time in Dry Reforming over Ni/TiO2 Catalyst

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

Hyun Jin Choi¹  Sung Su Kim¹  Sung Chang Hong¹ 

[1] Department of Environmental Energy Systems Engineering, Kyonggi University

关键词: Reforming;    Ni;    TiO2;    Catalyst;    CO2;   

DOI  :  10.1252/jcej.11we080

来源: Maruzen Company Ltd

【 摘 要 】

References(15)Cited-By(3)In this study, the effects of the pretreatment time on the properties of Ni/TiO2 catalysts are examined. The optimum time has been determined to be below 3 h with regard to the catalytic activity. The difference between the CH4 conversion and CO2 conversion drastically increased for a catalyst pretreated for 4 h. The activity tests of the reverse water gas shift reaction (RWGS), temperature-programmed hydrogenation, and elementary reaction of dry reforming over the catalysts showed that the difference between the two conversions was attributed to the high RWGS reaction rate.

【 授权许可】

Unknown