| 发明名称 |
PROCESSO PARA A REGENERACAO DE CATALISADORES PARA CRAQUEMENTO PELO VAPOR |
| 摘要 |
<p>Process for the regeneration of exhausted catalysts, containing one or more calcium aluminates, for steam cracking reactions, comprising treating said exhausted catalysts in a stream of water vapour at a temperature ranging from 700 to 950° C., preferably from 720 to 850° C., and at a pressure ranging from 0.5 to 2 atm.</p> |
| 申请公布号 |
PT1353748(E) |
申请公布日期 |
2004.12.31 |
| 申请号 |
PT20010999429T |
申请日期 |
2001.11.21 |
| 申请人 |
ENITECNOLOGIE S. P. A.;POLIMERI EUROPA S. P. A. |
发明人 |
CARLO PEREGO;MASSIMO SOPRANI;PAOLO POLLESEL;MASSIMO ROMAGNOLI |
| 分类号 |
B01J23/02;B01J23/22;B01J23/28;B01J23/92;B01J37/00;B01J38/06;C01F7/16;C10G11/04;(IPC1-7):B01J23/92 |
主分类号 |
B01J23/02 |
| 代理机构 |
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代理人 |
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| 地址 |
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