发明名称 |
Mixture of Catalysts for Cracking Naphtha to Olefins |
摘要 |
A process is presented for the selective catalytic cracking of naphtha to light olefins. The process includes contacting a naphtha feedstream with a mixture of catalysts to reduce the amount of recycle, and especially the recycle of light paraffins. The mixture of catalysts includes a first molecular sieve made up from a small pore zeolite having a pore index between 13 and 26, and a second molecular sieve made up from an intermediate pore zeolite having a pore index between 26 and 30.
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申请公布号 |
US2010105974(A1) |
申请公布日期 |
2010.04.29 |
申请号 |
US20080257929 |
申请日期 |
2008.10.24 |
申请人 |
TOWLER GAVIN P;ABREVAYA HAYIM |
发明人 |
TOWLER GAVIN P.;ABREVAYA HAYIM |
分类号 |
C07C4/02 |
主分类号 |
C07C4/02 |
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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