发明名称 |
Alkylation catalyst regeneration |
摘要 |
Described is a novel process for regenerating an ASO contaminated alkylation catalyst which contains a sulfone component and a hydrogen halide component. The alkylation catalyst undergoes a series of separation steps to remove a significant portion of the hydrogen halide component contained therein followed by a phase separation between an ASO phase and a sulfone phase. The sulfone phase is then contacted with a carbon material to remove a portion of any remaining ASO contained in the sulfone. <IMAGE> |
申请公布号 |
PH30051(A) |
申请公布日期 |
1996.11.08 |
申请号 |
PH19340000467 |
申请日期 |
1993.08.23 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
EASTMAN ALAN DAN;RANDOLPH, BRUCE, B.;ELDRIGE ROBERT BRUCE;ABBOTT RONALD GORDON |
分类号 |
B01D12/00;B01D17/02;B01J27/32;B01J31/02;B01J31/40;B01J38/00;C07B61/00;C07C2/20;C07C9/16 |
主分类号 |
B01D12/00 |
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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