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Simulation-Assisted Design of Polycrystalline Zeolite Catalysts

Ding, Wenjin

Abstract (englisch):
A crystallite-pore network model (CPNM) was developed to simulate diffusion and reaction in polycrystalline zeolite catalysts. It has been applied to simulate the direct DME synthesis in bifunctional core-shell catalyst with an H-ZSM-5 shell, and xylene isomerization in an H-ZSM-5 membrane. The structural effects of H-ZSM-5 catalysts on these two reaction systems were studied via simulations. Some guidances on the catalyst optimization were also given from the simulation results.


Zugehörige Institution(en) am KIT Institut für Mikroverfahrenstechnik (IMVT)
Publikationstyp Hochschulschrift
Jahr 2016
Sprache Englisch
Identifikator DOI(KIT): 10.5445/IR/1000054414
URN: urn:nbn:de:swb:90-544145
KITopen ID: 1000054414
Verlag Karlsruhe
Abschlussart Dissertation
Fakultät Fakultät für Chemieingenieurwesen und Verfahrenstechnik (CIW)
Institut Institut für Mikroverfahrenstechnik (IMVT)
Prüfungsdaten 14.04.2016
Referent/Betreuer Prof. R. Dittmeyer
URLs Verlagsausgabe
Schlagworte crystallite-pore network model, surface diffusion, microporous materials, modeling of porous catalysts
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