SYNTHESIS OF AL-PILLARED BEIDELLITE AND ITS CATALYTIC ACTIVITY IN THEHYDROCONVERSION OF N-HEPTANE

Citation
Jt. Kloprogge et al., SYNTHESIS OF AL-PILLARED BEIDELLITE AND ITS CATALYTIC ACTIVITY IN THEHYDROCONVERSION OF N-HEPTANE, Catalysis letters, 29(3-4), 1994, pp. 293-297
Citations number
13
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Chemistry Physical
Journal title
ISSN journal
1011-372X
Volume
29
Issue
3-4
Year of publication
1994
Pages
293 - 297
Database
ISI
SICI code
1011-372X(1994)29:3-4<293:SOABAI>2.0.ZU;2-V
Abstract
Aluminum-pillared clays based on synthetic beidellite have been prepar ed by exchanging hydrothermally synthesized beidellite with partly hyd rolyzed aluminum nitrate solution followed by calcination. It is shown that a catalyst containing 50 wt% amorphous silica and 50 wt% pillare d beidellite loaded with 0.8 wt% Pt has an n-heptane hydroconversion c omparable to a commercially available silica-alumina and does not sign ificantly deactivate with increasing time on stream (within 14 h).