PROCEDIMIENTO Y DISPOSITIVO PARA LA DEPURACION DE LOS GASES CALIENTES QUE CONTIENEN POLVO SOBRE TODO DEL GAS CARBONICO QUE SE PRODUCE EN LOS REACTORES DEL BANO DE ACERO Y DE HIERRO.

摘要

Coal gas produced in an iron bath reactor during the gasification of coal is first cooled down in a first cooling step to a temperature of, preferably, 300 DEG C., and is subsequently purified at this temperature in a first electrofilter, then cooled down in a second cooling step to a temperature of, preferably 50 DEG C. and, finally, purified at this temperature in a second electrofilter.