SELECTIVE ISOMERIZATION OF N-BUTENE BY CRYSTALLINE ALUMINOPHOSPHATES

Citation
Lh. Gielgens et al., SELECTIVE ISOMERIZATION OF N-BUTENE BY CRYSTALLINE ALUMINOPHOSPHATES, Catalysis letters, 32(1-2), 1995, pp. 195-203
Citations number
23
Categorie Soggetti
Chemistry Physical
Journal title
ISSN journal
1011372X
Volume
32
Issue
1-2
Year of publication
1995
Pages
195 - 203
Database
ISI
SICI code
1011-372X(1995)32:1-2<195:SIONBC>2.0.ZU;2-K
Abstract
The results presented in this paper demonstrate that Me-AlPO4-11's are active, selective and stable catalysts for the selective isomerisatio n of n-butene to isobutene. A suggestion is given for an active site. The results support a monomolecular reaction mechanism. Absorption exp eriments of n-butene on Me-AlPO4-11 and Me-AlPO4-5 are presented, indi cating that under the reaction conditions butene polymerisation occurs on Me-AlPO4-5 leading to a rapid deactivation.