发明名称 |
Hydrocarbon aromatization process using a zeolite |
摘要 |
A catalyst composition, a process for producing the composition, and a hydrotreating process for converting a hydrocarbon stream such as, for example, gasoline, to olefins and C6 to C8 aromatic hydrocarbons such as toluene and xylenes are disclosed. The catalyst composition comprises a zeolite, a clay, and a promoter. The process for producing the composition comprises the steps: (1) combining a zeolite with a clay and a promoter under a condition sufficient to bind the clay to the zeolite to produce a clay-bound zeolite; and (2) heating the clay-bound zeolite to produce a modified zeolite. The hydrotreating process comprises contacting a hydrocarbon stream with the catalyst composition under a condition sufficient to effect the conversion of a hydrocarbon to an olefin and a C6 to C8 aromatic hydrocarbon.
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申请公布号 |
US5898089(A) |
申请公布日期 |
1999.04.27 |
申请号 |
US19970919987 |
申请日期 |
1997.08.28 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
DRAKE, CHARLES A.;WU, AN-HSIANG;YAO, JIANHUA |
分类号 |
B01J23/06;B01J29/06;B01J29/40;C10G35/095;C10G45/64;C10G45/68;C10G47/16;(IPC1-7):C07C2/52;C07C15/00;C10G35/06 |
主分类号 |
B01J23/06 |
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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