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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. ...
Effect of the water-ethanol molar ratio in the ethanol steam reforming reaction over a Co/Ce/MgAl2O4 catalyst
(Springer, 2015-08)
A Co/MgAl2O4 catalyst with Ce addition was prepared and characterized by different techniques (BET, XRD, SEM-EDX, TPR and TG-TPO). Its catalytic performance was tested in the ethanol steam reforming reaction at 650°C and ...
Inter-caste marriage in bali in the post-reformation era
(Universidad del Zulia, 2019)
Hidrotalcitas multimetálicas para produção de gás de síntese a partir do biogás
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQ, 2015-03-18)
In this work, catalysts derived from hydrotalcites were employed in Direct Reforming of Biogas, once they feature the necessary basicity to allow and improve carbon removal during reforming. As a differential study, the ...
Cobalt catalysts derived from hydrotalcite-type precursors applied to steam reforming of ethanol
(ELSEVIER SCIENCE BV, 2011)
Catalysts derived from Co/Mg/Al hydrotalcite-type precursors modified with La and Ce were characterized by XANES and tested in ethanol steam reforming. The reaction data showed that, with a molar ratio of water: ethanol = ...
Influence of indium content on the properties of Pt-Re/Al2O 3 naphtha reforming catalysts
(Springer, 2010-05)
The influence of indium on the properties of Pt-Re/Al2O 3 catalysts used in naphtha reforming is studied. The addition of indium to the Pt-Re/Al2O3 catalyst produces a big decrease of acidity. It also produces an inhibition ...
Elucidation of the role of support in Rh/perovskite catalysts used in ethanol steam reforming reaction
(Elsevier Science, 2021-07-15)
Rh/perovskite catalysts were prepared and evaluated in ethanol steam reforming reaction. The samples were characterized by SBET, XRD, XPS, TPR, TG and SEM techniques. It could be possible to obtain perovskites supports ...
PROMOTING EFFECTS OF RHODIUM ON SUPPORTED NICKEL CATALYSTS IN THE DRY REFORMING OF METHANE
(Sociedad Chilena de Química, 2002)
Zr-enhanced stability of ceria based supports for methane steam reforming at severe reaction conditions
(Pergamon-Elsevier Science Ltd, 2019-03-02)
Ceria based supports are an interesting choice for methane steam reforming due to their coke precursor's gasification activity and ability to stabilize nickel particles. However, sintering and coking studies with this type ...