Vapor/liquid distributor for fixed-bed catalytic reaction chambe

Details Vapor/liquid distributor for fixed-bed catalytic reaction chambe Vapor/liquid distributor for fixed-bed catalytic reaction chambe

1977-11-04

1979-02-06

Levine, Herbert

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Solids contacting and mixing

422224, 422220, 208 49, C10G 1300, C10G 2306

Patent

active

041383273

ABSTRACT:
A method and distributor device for effecting the uniform distribution of a mixed-phase vapor/liquid reactant stream across the upper surface of a fixed-bed of catalyst particles. Mixed-phase reactants or components are first separated into a principally vapor-phase and a principally liquid-phase. These separated phases are then re-mixed in a manner which creates a vapor/liquid froth; the latter being re-distributed to the upper surface of the bed of catalyst particles. Briefly, the distributor comprises three annular-form, catalyst-free volumes which are defined by the interior surface of said chamber and three cylindrical walls in concentric relationship therewith.

REFERENCES:
patent: 2327045 (1943-08-01), Huff
patent: 2762683 (1956-09-01), Massey
patent: 3378349 (1968-04-01), Shirk
patent: 3824081 (1974-07-01), Smith et al.

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