Engineering the Hierarchical Pore Structures and Geometries of Hydrodemetallization Catalyst Pellets
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DOI: 10.1021/acs.iecr.9b01174
Abstract: In this work, a Random Needles Model is employed to investigate the effects of the hierarchical pore structures and geometries for the extruded hydrodemetallization (HDM) catalyst pellets of the rodlike catalysts on the reaction–diffusion behaviors… read more here.
Keywords: pellet; catalyst pellets; pore structures; hierarchical pore ... See more keywords
Mathematical modeling of catalytic behavior of catalyst pellets in crude oils after blocking by liquid sulfur
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DOI: 10.1080/10916466.2016.1261157
Abstract: ABSTRACT The sulfur recovery unit converts H2S to elemental sulfur by the Claus process. The process occurs during two combustion and catalytic reactions. Alumina (Îł-Al2O3) and bauxite (Al2O3H2O) are the main Claus catalysts in crude… read more here.
Keywords: liquid sulfur; catalyst pellets; mathematical modeling; blocking liquid ... See more keywords