METHOD FOR CONDUCTION OF CATALYTIC REACTION IN MULTIPHASE SYSTEM AND DEVICE FOR ITS EMBODIMENT Russian patent published in 1998 - IPC

FIELD: methods and devices for conduction of multiphase chemical processes in the presence of solid catalyst. SUBSTANCE: method includes continuous supply of mixture of liquid and gaseous reagents, circulation of liquid reagents through layer of solid catalyst and withdrawal of products from reactor. In this case, circulation of liquid reagents through layer of catalyst is effected by means of flow of gaseous reagents entering into chemical reaction on the catalyst surface. The device for embodiment of the offered method is made in the form of circulation circuit and including reactor containing layer of catalyst and pipelines for introduction of gaseous reagents, liquid reagents, withdrawal of gaseous reagents and liquid products. These pipelines are located within the circulation lines connecting the reactor outlet with inlet. reactor is additionally provided with intermediate vessel for liquid reagents and products and loading bin for supply of solid reagent. EFFECT: improved design. 6 cl, 2 dwg