Catalyst – solid sorbent – or support therefor: product or process – Regenerating or rehabilitating catalyst or sorbent – Gas or vapor treating
Patent
1992-12-02
1995-04-18
Pal, Asok
Catalyst, solid sorbent, or support therefor: product or process
Regenerating or rehabilitating catalyst or sorbent
Gas or vapor treating
502 37, 502 55, 570168, 570169, B01J 2732, B01J 3846
Patent
active
054078776
ABSTRACT:
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.degree. C.
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Imperial Chemical Industries plc
Pal Asok
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