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Filling reactor tubes with particles containing multi-element oxide catalyst, for use e.g. in catalytic gas-phase oxidation of acrolein to acrylic acid, involves using catalyst particles containing liquid, e.g. water or glycerol
Filling reactor tubes with particles containing multi-element oxide catalyst, for use e.g. in catalytic gas-phase oxidation of acrolein to acrylic acid, involves using catalyst particles containing liquid, e.g. water or glycerol
A method for filling a reactor with catalyst particles (I) containing an active multi-element oxide material (II) (at least on the surface), involves using catalyst particles containing a substance (III) which is liquid at 20[deg]C and 1 atm. Independent claims are also included for (1) a reactor filled with (I); and (2) a method for the production of acrylic acid by the catalytic gas-phase oxidation of acrolein in such a reactor.
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