Carbon deposition on Ni/Al2O3 catalyst during partial oxidation of methane to syngas

摘要: The performance of methane partial oxidation to syngas over Ni/Al 2 O 3 catalyst was investigated using a fixed bed flow reactor. effects reaction conditions, such as temperature, space velocity, reactor pressure and feed gas composition, on carbon deposition the were examined. It is revealed that may be mainly produced from Boudouard reaction, i.e., CO disproportion. Adsorption studied by means TR-FTIR, result suggests adsorbed might precursor disproportionation carbon.