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 DEG C in the airspace (I) between cartridge (C) and (P). <IMAGE> |
申请人 |
AMMONIA CASALE S.A., LUGANO, CH;ZARDI, UMBERTO, BREGANZONA, CH |
发明人 |
ZARDI, UMBERTO, CH-6932 BREGANZONA, CH;PAGANI, GIORGIO, I-20142 MILAN, IT |