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Title:
REFORMING PROCESS FOR MANUFACTURE OF PARA-XYLENE
Document Type and Number:
WIPO Patent Application WO2002102744
Kind Code:
A3
Abstract:
A process for selectively producing para-xylene from a feedstock enriched in C8 isoalkanes and/or isoalkenes is disclosed. The feed is contacted with Group VIII metal loaded molecular sieve catalyst of low acidity under dehydrocyclization conditions wherein the molecular sieve has a channel size ranging from about 5-8 Angstroms and a 10 to 12 membered ring structure containing at least two elements selected from the group consisting of Si, A1, P, Ge, Ga and Ti.

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Inventors:
FENG XIAOBING
COLLE THOMAS
MOHR GARY D
Application Number:
PCT/US2002/013229
Publication Date:
December 11, 2003
Filing Date:
April 26, 2002
Export Citation:
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Assignee:
EXXONMOBIL CHEM PATENTS INC (US)
International Classes:
C07C5/41; (IPC1-7): C07C5/41
Foreign References:
US5609751A1997-03-11
US4901357A1990-02-13
EP0420100A11991-04-03
US6177601B12001-01-23
US6096936A2000-08-01
US4416806A1983-11-22
US4104320A1978-08-01
US4721694A1988-01-26
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