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SYNTHESIS AND DETERMINATION OF THE PROPERTIES OF THE BIFUNCTIONAL BETA ZEOLITE CATALYSTS FOR N-HEPTANE HYDROISOMERIZATION
(Sociedad Chilena de Química, 2008)
Kinetic study of the hydrogenation and hydroisomerization of the n-butenes on a commercial palladium/alumina catalyst
(American Chemical Society, 2003-04-09)
A kinetic investigation of the vapor-phase hydrogenation and hydroisomerization of 1-butene and cis- and trans-2-butene is presented. This investigation is aimed at validating a practical set of rate equations. The experiments ...
Silica supported tungsta-zirconia catalysts for hydroisomerization-cracking of long alkanes
(Elsevier Science, 2009-02)
New acidic materials with fairly uniform mesoporous texture were synthesized by deposition of tungsten promoted (WZ) over a wide pore silica carrier (SiO2). High dispersion of the tungsten-zirconia crystallites was achieved ...
Modification of the Performance of Wo3-Zro2 Catalysts by Metal Addition in Hydrocarbon Reactions
(Sociedade Brasileira de Química, 2012-04)
A study of the different hydrocarbon reactions over Ni doped WO3-ZrO2 catalysts was performed. Ni was found as NiO at low Ni concentration while at high Ni concentrations a small fraction was present as a metal. For both ...
Modelling of n-hexadecane Hydroisomerization and Hydrocracking Reactions on a Mo/Hβ-alumina Bi-functional Catalysts, using the Single Event Concept
(Elsevier Science, 2004-05)
Hydrocracking of a long chain paraffin, hexadecane, was carried out on a Mo/Hb-alumina bi-functional catalyst with a weak dehydrogenating function. It was found through an isomerization selectivity analysis that the behavior ...
Crystal phase dependent metal-support interactions in Pt/SO42--ZrO2 catalysts for hydroconversion of n-alkanes
(Elsevier Science, 2004-07)
In order to elucidate the influence of the crystal structure of zirconia on the properties of the metallic and acid function of Pt/SO42−-ZrO2, catalysts with different zirconia crystal phases were synthesized, fully ...
Simultaneous hydroconversion of n-Hexane and benzene over Pt/WO 3-ZrO2 in the presence of sulfur impurities
(American Chemical Society, 2009-02)
The properties of a commercial Pt/WO3-ZrO2 for the simultaneous hydro-isomerization of n-hexane and benzene have been assessed at varying values of total system pressure, fixed reaction temperature (300 °C), and molar ratio ...
Catalisadores bifuncionais à base de silicoaluminofosfato e fosfatos de nióbio para emprego em reações de hidroisomerização e hidrocraqueamento do n-hexadecano
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM QUÍMICA, 2015-11-20)
Lubricants and cutting middle distillates typically have large amounts of n-paraffins to increase its freezing point and fluidity. Accordingly, the removal of n-paraffins of long chain lubricants oils and diesel is essential ...