发明名称 |
UN PROCEDIMIENTO PARA CONVERTIR HIDROCARBUROS |
摘要 |
<p>A class of catalysts which exhibit superior activity maintenance in dehydrocyclization reactions are defined as a type L zeolite having exchangeable cations of which at least 75% are selected from Group IA and calcium and barium cations and containing well dispersed particles of at least one Group VIII noble metal where more than 90% of the noble metal thereof is dispersed in the form of particles having a diameter less than 7 ANGSTROM . The catalysts may also be identified as type L zeolites loaded with at least one Group VIII noble metal which have a terminal cracking index (as a measure of production of pentanes versus butanes from hexane) of at least 1.5.</p> |
申请公布号 |
ES550938(D0) |
申请公布日期 |
1987.02.16 |
申请号 |
ES19380005509 |
申请日期 |
1986.01.16 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
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分类号 |
B01J29/62;B01J29/74;C10G35/095;(IPC1-7):C10G35/09;B01J23/42 |
主分类号 |
B01J29/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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