DISPOSITIVO E PROCEDIMENTO PER MIGLIORARE LA CONVERSIONE IN UREA NELLA REAZIONE FRA ANIDRIDE CARBONICA E AMMONIACA

摘要

Apparatus for the urea synthesis from ammonia and carbon dioxide of the kind comprising a number of separate reaction compartments; the compartment separating means consist of one or more net layers wherethrough the gas phase coming out of the reaction mixture is passed in form of very small bubbles and then is redistributed into the liquid phase in the subsequent compartment.