FIELD: chemistry.
SUBSTANCE: disclosed is a catalyst bed for a chemical reactor, having a radial-cylindrical geometry and comprising at least one manifold made in the form of a gas-permeable cylindrical wall, comprising at least a first catalyst and a second catalyst, wherein the particle size of the second catalyst is smaller than that of the first catalyst, and a catalyst layer is formed from the first catalyst, adjacent to the manifold and in contact with it.
EFFECT: use of a catalyst with a particularly small particle size in a catalytic chemical reactor without adversely affecting the operation and reliability of the catalyst bed.
22 cl, 4 dwg
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