Device for catalytic treatment of fluids

摘要

A device for catalytic treatment of a first fluid medium and for changing heat between the first fluid medium and a second fluid prior to or after the catalytic treatment comprises a plate heat exchanger ( 1 ) of the type in which the plates ( 2 ) are rigidly interconnected by welding or soldering. A catalyst carrier ( 21 ) has been detachably fastened to the plate heat exchanger ( 1 ) and protrudes into one of the ports ( 7 ) of the exchanger ( 1 ).