发明名称 |
ALKYLATION CATALYST REGENERATION |
摘要 |
<p>Described is a process for regenerating a used HX liquid alkylation catalyst, wherein X is a halogen, which utilizes a reversible base selected from polyvinylpyridine, amine-substituted styrene divinylbenzene copolymers and mixtures thereof, as a contact material for removing a portion of a contaminating amount of acid soluble oil, ASO, produced as by-product of the alkylation reaction and contained in a liquid catalyst mixture of a sulfone component and a hydrogen halide. The treated sulfone-containing mixture can further be processed by contacting it with an adsorbent material. <IMAGE></p> |
申请公布号 |
GR3024506(T3) |
申请公布日期 |
1997.11.28 |
申请号 |
GR19970402146T |
申请日期 |
1997.08.21 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
EASTMAN, ALAN DAN;ABBOTT, RONALD GORDON;ELDRIDGE, ROBERT BRUCE |
分类号 |
B01J31/40;(IPC1-7):B01J31/40;C07C2/62;B01D17/02;B01J20/26;B01J38/00 |
主分类号 |
B01J31/40 |
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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