发明名称 |
PROCESS FOR THE REGENERATION OF A CATALYST |
摘要 |
Process for the regeneration of an at least partially coked molecular sieve catalyst comprising introducing the at least partially coked catalyst into a regenerator; introducing into the regenerator an oxygen-containing gas to regenerate at least part of the at least partially coked catalyst, thereby producing a gaseous mixture and at least partially regenerated catalyst; recovering part of the at least partially regenerated catalyst; analysing the at least partially regenerated catalyst to control the burning rate of the coke present on the at least partially coked catalyst in the regenerator by adjusting one or more conditions of the regeneration of the at least partially coked catalyst on the basis of the analysis of the at least partially regenerated catalyst; and separating at least partially regenerated catalyst and at least part of the gaseous mixture as obtained in step (b).
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申请公布号 |
US2013225394(A1) |
申请公布日期 |
2013.08.29 |
申请号 |
US201213597471 |
申请日期 |
2012.08.29 |
申请人 |
QUEVEDO ENRIQUEZ JOSE ATILIO;CHEWTER LESLIE ANDREW;WESTRENEN JEROEN VAN;SHELL OIL COMPANY |
发明人 |
QUEVEDO ENRIQUEZ JOSE ATILIO;CHEWTER LESLIE ANDREW;WESTRENEN JEROEN VAN |
分类号 |
B01J29/90 |
主分类号 |
B01J29/90 |
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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