Moving bed, e.g. vertically or horizontally moving bulk

Full Title

Regeneration or reactivation of catalysts, in general > Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst > Treating with free oxygen-containing gas > Moving bed, e.g. vertically or horizontally moving bulk

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Subclass:

CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS

Child Classifications

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• B01J 38/24 having mainly transverse, i.e. lateral, flow of oxygen-containing gas and material
• B01J 38/26 having mainly counter-current flow of oxygen-containing gas and material
• B01J 38/28 having mainly concurrent flow of oxygen-containing gas and material