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Title: Upgrading of the light naphata fraction with zeolite beta
Authors: Bárcia, Patrick da Silva
Silva, José A.C.
Rodrigues, A.E.
Keywords: Adorption
Hexane isomers
Issue Date: 2008
Citation: Bárcia, Patrick; Silva, José A.C.; Rodrigues, Alirio (2008) - Upgrading of the light naphata fraction with zeolite beta. In XXXIII Reunião Ibérica de Adsorção. Madrid. ISBN 9788469153833.
Abstract: Multicomponent adsorption of alkanes in the C5-C6 range was investigated in a sample of zeoliteBETA. 6-components breakthrough experiments were performed showing interesting properties forthe separation of the light naphtha fraction. The lower adsorption enthalpy of C5 alkanes was explored by a temperature sensibility analysis demonstrating that at 583 K C5/C6 equimolar mixture can be separated in a single step into low and high octane number (RON) fractions. The separation 23DMB/3MP can not be achieved in the case of mixtures with the typical composition of the isomerization products, but zeolite BETA still selective for 22DMB resulting in a slight increase of the RON comparatively to the final isomerate from the conventional processes.
Peer review: yes
Appears in Collections:DTQB - Resumos em Proceedings Não Indexados ao ISI/Scopus

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