%0 Journal Article
%T CO2mitigationbycarbonnanotubeformationduringdryreformingofmethaneanalyzedbyfactorialdesigncombinedwithresponsesurfacemethodology
%A Tiago P. Braga
%A Regina C. R. Santos
%A Barbara M. C. Sales
%A Bruno R. da Silva
%A Ant£¿
%A nio N. Pinheiro
%A Edson R. Leite
%A Antoninho Valentini
%J ´ß»¯Ñ§±¨
%P 514-523
%D 2014
%R 10.1016/S1872-2067(14)60018-8
%X £¿Afactorialexperimentaldesignwascombinedwithresponsesurfacemethodology(RSM)tooptimizethecatalyzedCO2consumptionbycokedepositionandsyngasproductionduringthedryreformingofCH4.TheCH4/CO2feedratioandthereactiontemperaturewerechosenasthevariables,andtheselectedresponseswereCH4andCO2conversion,theH2/COratio,andcokedeposition.TheoptimalreactionconditionswerefoundtobeaCH4/CO2feedratioofapproximately3at700¡æ,producingalargequantityofcokeandrealizinghighCO2conversion.Furthermore,RamanresultsshowedthattheCH4/CO2ratioandreactiontemperatureaffectthesystem'sresponse,particularlythecharacteristicsofthecokeproduced,whichindicatestheformationofcarbonnanotubesandamorphouscarbon.
%K Factorialdesign
%K Carbondioxide
%K Reforming
%K Methane
%K Carbonnanotube
%U http://www.chxb.cn/CN/abstract/abstract21277.shtml