发明名称 |
AMS-1B crystalline borosilicate molecular sieve-based catalyst compositions and process for xylene isomerization |
摘要 |
An improved catalyst composition for isomerizing xylene containing a minor amount of ethylbenzene comprising a HAMS-1B crystalline borosilicate molecular sieve incorporated into an inorganic matrix impregnated with a small amount of a phosphorus compound. The catalyst composition when contacted with an ethylbenzene containing xylene under isomerization conditions results in a greater yield of paraxylene and a conversion of ethylbenzene to more useful products.
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申请公布号 |
US4654456(A) |
申请公布日期 |
1987.03.31 |
申请号 |
US19850801470 |
申请日期 |
1985.11.25 |
申请人 |
AMOCO CORPORATION |
发明人 |
NIMRY, TAYSEER S. |
分类号 |
B01J29/86;C07C5/27;(IPC1-7):C07C5/22 |
主分类号 |
B01J29/86 |
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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