Shape selectivity effects in the hydroconversion of perhydrophenanthrene over bifunctional catalysts

the effects of changing roughness on the flow structure in the bends

flow in natural river bends is a complex and turbulent phenomenon which affects the scour and sedimentations and causes an irregular bed topography on the bed. for the reason, the flow hydralics and the parameters which affect the flow to be studied and understand. in this study the effect of bed and wall roughness using the software fluent discussed in a sharp 90-degree flume bend with 40.3cm ...

The Shape Selectivity of Paraffin Hydroconversion on TON-,MTT-, and AEL-Type Sieves

The Shape Selectivity of Paraffin Hydroconversion on TON-, MTT-, and AEL-Type Sieves Th. L. M. Maesen,∗,‡,1 M. Schenk,† T. J. H. Vlugt,† J. P. de Jonge,‡ and B. Smit† ∗Zeolyst International, PQ R and D Center, Conshohocken, Pennsylvania 19428-2240; †Department of Chemical Engineering, University of Amsterdam, Nieuwe Achtergracht 166, 1018 WV Amsterdam, The Netherlands; and ‡Shell Research and T...

Dehydrogenation of Propane to Propylene Over Pt-Sn/Al2O3 Catalysts: The influence of operating conditions on product selectivity

Bioacid hydroconversion over Co, Ni, Cu Mono- and indium-doped bimetallic catalysts.

Caprylic acid (CA) as model reactant was selectively reduced in a flow-through reactor in hydrogen stream at 21 bar total pressure and 240-360 °C over alumina loaded with the adjacent Co, Ni, Cu host and In guest metals. The main target of this research is the recognition of efficient cobalt catalysts for carboxylic group hydroconversion compared to more familiar nickel and copper composites. T...

The Effects of SiO2 and Al2O3 Binders on the Activity and Selectivity of Bifunctional Fe/HZSM-5 Catalyst in Fischer-Tropsch Synthesis

"> The influence of SiO2 and Al<span style="font-size: 7pt; color: #000000; font-style: normal; font-var...