Influence of Indium Content on the Properties of Pt–Re/Al2O3 Naphtha Reforming Catalysts
Autor: | V. M. Benitez, Carlos Luis Pieck |
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Rok vydání: | 2009 |
Předmět: |
inorganic chemicals
NAPHTHA REFORMING digestive oral and skin physiology Inorganic chemistry TRIMETALLIC CATALYSTS chemistry.chemical_element INGENIERÍAS Y TECNOLOGÍAS General Chemistry respiratory system Heterogeneous catalysis Catalysis Ingeniería Química chemistry Hydrogenolysis Otras Ingeniería Química Dehydrogenation Selectivity Naphtha Isomerization Indium INDIUM |
Zdroj: | Catalysis Letters. 136:45-51 |
ISSN: | 1572-879X 1011-372X |
DOI: | 10.1007/s10562-009-0202-x |
Popis: | 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 of the metal function, i.e., dehydrogenation and hydrogenolysis activity. The reaction of n-C5 isomerization shows that indium addition decreases the total activity of the Pt-Re catalyst but increases the selectivity to the i-C5 isomers. The selectivity to low cost light gases (C1-C3) is particularly decreased. The reaction of n-C7 reforming showed that addition of indium increases the stability of the catalyst and the selectivity to aromatics, and decreases the production of light gases. Fil: Benitez, Viviana Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina Fil: Pieck, Carlos Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina |
Databáze: | OpenAIRE |
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