PROCESSO PER LA RIGENERAZIONE DI UN CATALIZZATORE A BASE DI COMPOSTI DI CROMO TRIVALENTE

Process for the regeneration of a fluorination catalyst based on Cr(III) compounds optionallay supported comprising a) the treatment at 350 DEG C-400 DEG C with an air/inert gas mixture and b) treatment at 300 DEG C-380 DEG C with a mixture of an inert gas containing from 1 to 10% by volume of hydro...

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Hauptverfasser:	RINALDI FRANCO, CUZZATO PAOLO
Format:	Patent
Sprache:	ita
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	Process for the regeneration of a fluorination catalyst based on Cr(III) compounds optionallay supported comprising a) the treatment at 350 DEG C-400 DEG C with an air/inert gas mixture and b) treatment at 300 DEG C-380 DEG C with a mixture of an inert gas containing from 1 to 10% by volume of hydrogen.