Catálogo de publicaciones - tesis
Título de Acceso Abierto
Hidrogenación selectiva de la cadena lateral de compuestos vinil-aromáticos de naftas de craqueo
Carolina Paola Betti Quiroga Mónica Esther Luis Alberto Gambaro Sergio Ruben De Miguel Graciela Teresita Baronetti Mazzieri Vanina Alejandra
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Resumen/Descripción – provisto por el repositorio digital
An important industrial application is the partial hydrogenation of unstable reactive compounds contained in refinery streams from the pyrolysis cracking or other heavier cuts. Pyrolysis gasoline product is a boiling range of naphtha, with carbon numbers between C5-C11, with high content of aromatics and olefins, used for mixing with fuel or as raw material for extraction of aromatic compounds high commercial value as benzene, toluene and xylene. Depending on the cut pyrolyzed, pyrolysis gasoline containing greater or lesser amount of sulfur and other heteroatoms. This thesis aims to deepen the knowledge on the subject of the removal of hydrocarbons responsible for the instability in the presence of sulfur compounds and without causing the modification of desirable compounds (paraffins and aromatics), preserving the octane rating of the pyrolysis gasoline. Compounds present in the pyrolysis gasoline responsible for the formation of gum during storage of gasoline or, worse still within the motors are styrene and dienes. The reaction of selective hydrogenation of styrene is a test reaction for hydrogenation of olefins in the presence of aromatic compounds and for the purification of industrial hydrocarbon streams. The primary objective was to design pursued mono and bimetallic catalysts which are highly active, selective, sulforresistentes, with optimum mechanical properties and reused for the reaction of selective hydrogenation of styrene to ethylbenzene.Palabras clave – provistas por el repositorio digital
Selective Hydrogenation; Catalysts; Sulfur Resistance; Palladium; Platinum; Nickel; Hidrogenación Selectiva; Catalizadores; Sulforresistencia; Paladio; Platino; Niquel
Disponibilidad
Institución detectada | Año de publicación | Navegá | Descargá | Solicitá |
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No requiere | 2012 | Biblioteca Virtual de la Universidad Nacional del Litoral (SNRD) |
Información
Tipo de recurso:
tesis
Idiomas de la publicación
- español castellano
País de edición
Argentina
Fecha de publicación
2012-04-10