Method to carry out heterogeneous synthesis in converters with walls protected against high temperatures and converters obtained in this manner

摘要

Method for the protection of the internal walls of the shell of Braun type converters, transformed into axial-radial reactors with insertion of a cartridge and a cylindrical perforated wall, as per United States Patent Number 4,935,210, characterized by the fact that cooling gas is circulated (FLU) at temperatures between 250 and 300°C in the airspace (I) between cartridge (C) and (P).