发明名称 |
Processo para a reativação de um catalisador de fluoração à base de cromo para a fluoração de hidrocarboneto ou hidrocarboneto |
摘要 |
<p>A process for the reactivation of a chromium-based fluorination catalyst, in particular chromia, by contacting the deactivated chromium-based fluorination catalyst with an atmosphere containing water vapour at elevated temperature, preferably above 300 DEG C.</p> |
申请公布号 |
BR9206830(A) |
申请公布日期 |
1995.11.07 |
申请号 |
BR19929206830 |
申请日期 |
1992.11.19 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
JOHN DAVID SCOTT |
分类号 |
B01J27/128;B01J23/92;B01J27/132;B01J27/32;B01J38/06;B01J38/16;B01J38/46;C07C17/20;(IPC1-7):B01J27/32 |
主分类号 |
B01J27/128 |
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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