Method of effecting highly exothermic reactions

摘要

A method of and an apparatus for carrying out exothermic reactions in suspensions containing catalyst particles as well as a reaction participant and wherein the suspension is pumped to the reaction pressure and thereby fed to the reaction vessel. According to the invention, the suspension is preheated, before entering the reaction zone in the same pressurized vessel by direct heat exchange with reaction products from the reaction zone before the suspension is passed into the latter.