Process for the regeneration of catalysts for steam cracking
AssigneesPolimeri Europa S.p.A., Enitecnologie S.p.A.
InventorsCarlo Perego, Paolo Pollesel, Massimo Soprani, Massimo Romagnoli
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Abstract
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.
Claims13
A process for the regeneration of exhausted catalysts containing one or more calcium aluminates, for steam cracking reactions, consisting of treating said exhausted catalysts in a stream of water vapour at a temperature ranging from 700 to 950° C., and at a pressure ranging from 0.5 to 2 atm.
Dependencies are inferred from the claim text.