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Measurement of Vacuum Residue and Asphaltene Fluid Properties at Process Conditions
Fluid property Surface tension Viscosity Contact angle
2009/7/24
The fluid properties of interfacial tension and viscosity, and the fluid-solid interactions embodied in the contact angle, are important in a wide range of phenomena that affect the processing of the...
Promotion of Catalytic Activities and Suppression of Deactivation by Water in the Hydrotreatment of Atmospheric Residue
Atmospheric residue Hydrotreating Water addition Hydrodesulfurization
2009/7/24
Water was added to extend the continuous run of the atmospheric residue hydrotreatment process in bench plant and autoclave tests for improvement of catalyst life. Addition of water increased the ca...
Effects of Loading Order of Catalyst with Different Pore Structures in Residue Hydrotreating Process
Atmospheric residue Hydrotreating Catalyst loading order Sludge
2009/7/24
The activities of two combinations of three catalysts with different mean pore sizes were examined in the residue hydrotreating process. Packing of catalysts in the order of large to small pores enha...