B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 21/10 (2006.01) B01J 23/02 (2006.01) B01J 37/14 (2006.01) B01J 38/14 (2006.01) C07C 5/22 (2006.01) C07C 5/25 (2006.01) C07C 7/148 (2006.01)
Patent
CA 2448293
A process is provided for treating a basic metal oxide olefin isomerization catalyst, such as magnesium oxide. The catalyst is activated by contact with a deoxygenated nitrogen containing not more than 5 ppm molecular oxygen by volume under activation conditions. The olefin isomerization process and catalyst described herein are advantageously used for the production of a terminal olefin such as 1-butene from an internal olefin such as 2-butene.
L'invention concerne un procédé permettant de traiter un catalyseur d'isomérisation d'oléfines d'oxydes métalliques de base, par exemple l'oxyde de magnésium. On active le catalyseur par contact avec un azote désoxygéné contenant au maximum 5 ppm d'oxygène moléculaire par volume dans des conditions d'activation. L'utilisation du procédé et du catalyseur d'isomérisation d'oléfines selon l'invention est avantageuse au niveau de la production d'une oléfine terminale, par exemple 1-butène, à partir d'une oléfine interne telle que 2-butène.
Gartside Robert J.
Greene Marvin I.
Abb Lummus Global Inc.
Mcfadden Fincham
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