%0 Journal Article
%T studyoniron-manganesecatalystsforfischer-tropschsynthesis
%A mostafa
%A feyzi
%A fataneh
%A jafari
%J 燃料化学学报
%P 550-557
%D 2012
%X ？iron-manganesecatalystswerepreparedbyco-precipitationmethod.characterizationofcatalystswascarriedoutbyusingx-raydiffraction(xrd),scanningelectronmicroscopy(sem),temperatureprogramreduction(tpr),n2adsorption-desorptionmeasurements.theresultsfromcatalyticperformancetestsinfischer-tropschsynthesisshowedthattheiron-manganesecatalystsaresupersensitivetocatalystcompositionandmaterialssource.itwasfoundthatc2～4lightolefinsincreasedwhilech4andco2decreasedbyusingiron-manganesecatalystpreparedfromiron(ⅱ)sulfate(acatalyst).theactivityandselectivityofacatalystwasstudiedindifferentoperationalconditions.theresultsshowedthatthebestoperationalconditionsforc2～4lightolefinsproductionwereh2/co=1/1(ghsv=2400h-1)at260℃under0.3mpatotalpressure.
%K iron-manganesecatalyst
%K catalyticperformance
%K operationalconditions
%K fischer-tropschsynthesis
%U http://rlhxxb.sxicc.ac.cn/CN/abstract/abstract17942.shtml