%0 Journal Article
%T 微结构的纳米设计膜反应器中的催化
%A Juergen CARO
%J 催化学报
%P 1169-1177
%D 2008
%X ？Forthermodynamicallyandkineticallycontrolledcatalyticreactions,theinfluenceofamembraneisdiscussed.Forreactionsoperatingneartothethermodynamicequilibrium,theconversioncanbeincreasedifone/alloftheproductsis/areselectivelyremovedinanextractortypemembranereactor.Examplesareesterifications,dehydrogenations,andwaterdissociationusingwater,hydrogen,andoxygenselectivemembranes,respectively.Forkineticallycontrolledreactions,i.e.reactionswithaverynegativefreeenthalpy,mainlytheselectivitycanbeincreasedviathecontrolofthepartialpressureoftheeductsbydosingeffectsusingdistributor/contactormembranereactors.Examplesarepartialoxidationsandhydrogenations.Indetail,theapplicationofanoxygentransportingperovskitehollowfibermembranewithanano-designedgrainboundarystructureinthehydrogenproductionbythermalwatersplittingandinthepartialoxidationofhydrocarbonsascasestudiesforthermodynamicallyandkineticallycontrolledreactionsisdiscussed.
%K membranereactor
%K thermodynamiccontrol
%K kineticcontrol
%K partialoxidationofhydrocarbons
%K waterdissociation
%K watersplitting
%U http://www.chxb.cn/CN/abstract/abstract17337.shtml