Yang, Eun-Hyeok Kim, Sang Woo Ahn, Byong Song Moon, Dong Ju 2024-01-20T12:04:50Z 2024-01-20T12:04:50Z 2021-09-05 2013-06 1533-4880 https://pubs.kist.re.kr/handle/201004/128012 Steam CO2 reforming of methane was investigated over Ni-based perovskite catalyst to produce desired H-2/CO ratio by adjusting the feed ratio of CH4, CO2 and H2O for floating GTL process application. La modified perovskites were prepared by the Pechini method and calcined in air and the Ni-based catalysts were prepared by dispersing Ni on the La modified perovskite by an incipient wetness impregnation. The catalysts before and after the reaction were characterized by N-2 physisoprtion, CO chemisoprtion, XRD, TPR and SEM techniques. To control desired H-2/CO ratio, simulation for SCR was carried out by Aspen plus, and product distribution for SCR was investigated in a fixed bed reactor system using feed ratio estimated by simulation. The Ni-based perovskite catalysts were found to give CH4 and CO2 conversions of up to 82% and 60% respectively to yield a H-2/CO product ratio close to 2. English AMER SCIENTIFIC PUBLISHERS LANIO3 PEROVSKITE Preparation and Characterization of Ni-Based Perovskite Catalyst for Steam CO2 Reforming of Methane Article 10.1166/jnn.2013.7005 1 JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.13, no.6, pp.4334 - 4337 JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 13 6 4334 4337 scie scopus 000320205400093 2-s2.0-84878712872 Chemistry, Multidisciplinary Nanoscience & Nanotechnology Materials Science, Multidisciplinary Physics, Applied Physics, Condensed Matter Chemistry Science & Technology - Other Topics Materials Science Physics Article LANIO3 PEROVSKITE Steam Carbon Dioxide Reforming of Methane Perovskite H-2/CO Molar Ratio GTL