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Effect of Ge content on the metal and acid properties of Pt-Re-Ge/Al2O3-Cl catalysts for naphtha reforming
(Elsevier Science, 2009-01)
The effect of the Ge content on the properties of the metal and acid functions of trimetallic naphtha reforming catalysts of platinum-rhenium-germanium supported on chloride alumina was studied. Pt, Re and Ge were loaded ...
Preparación y caracterización de catalizadores trimetálicos de reformado de naftas del tipo Pt-Re-Ge/Al2o3 y Pt-Re-Sn/Al2o3
(2006-09-04)
El objetivo de este trabajo es estudiar la influencia del agregado de Sn y Ge a los catalizadores bimetálicos de Pt-Re/Al2O3 usados en el reformado de nafta y cómo cada metal afecta e influye sobre la actividad catalítica. ...
Naphtha reforming Pt-Re-Ge/Al2O3 catalysts prepared by catalytic reduction. Influence of the pH of the Ge addition step
(Elsevier Science, 2008-04)
Pt-Re-Ge/γAl2O3 catalysts were prepared by the catalytic reduction method using different impregnation media (H2O, HCl and NH3) and different Ge contents (0.0, 0.1, 0.3, 1.0 and 2.0%). The influence of these preparation ...
The Effect of the Addition of Re and Ge on the Properties of Pt/Al2O3
(Springer, 2005-10)
The effect of Re and Ge addition to Pt/Al2O3 was studied. Mono-, bi- and a trimetallic catalysts were prepared and characterized by TPR, XPS, TPO and by the n-pentane, cyclohexane (CH) and n-octane reactions. It was found ...
The Effect of the Addition of Re and Ge on the Properties of Pt/Al2O3
(2005)
The effect of Re and Ge addition to Pt/Al2O3 was studied. Mono-, bi- and a trimetallic catalysts were prepared and characterized by TPR, XPS, TPO and by the n-pentane, cyclohexane (CH) and n-octane reactions. It was found ...
Simultaneous deactivation by coke and sulfur of Pt-Re(Ge,Sn)/Al2O3 catalysts for n-hexane reforming
(Elsevier Science, 2000-04)
The simultaneous deactivation by coke and sulfur of monometallic Pt/Al2O3 and bimetallic Pt–Re(Ge, Sn)/Al2O3 catalysts was studied using n-hexane reforming as bifunctional test reaction and thiophene as poisoning molecule. ...