Multi-bed downflow reactor

Details Multi-bed downflow reactor Multi-bed downflow reactor

1995-07-20

1997-06-03

Bhat, Nina

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including heat exchanger for reaction chamber or reactants...

422194, 422195, 422220, 422224, 239558, 261 97, B01J 804

Patent

active

056351453

ABSTRACT:
Multi-bed downflow reactor for the catalytic conversion of a liquid and/or a gas including a chamber arranged in between adjacent catalyst beds, which chamber includes a) at least one device for injecting an additional liquid and/or gas for controlling the temperature in the reactor, b) a collecting tray for receiving liquid, c) a compartment for receiving gas, d) a mixing zone for mixing liquid and gas, and e) a distribution tray comprising passages allowing liquid and gas to pass downwardly over an adjacent catalyst bed, whereby the collecting tray is arranged downstream of the device(s) for injecting the additional liquid and/or gas and comprises guiding channels directing liquid downwardly into a central part of the mixing zone, the compartment is arranged upon the collecting tray and comprises at least one passage allowing gas to pass downwardly, and the mixing zone is arranged in between the collecting tray and the distribution tray.

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