Process for recovering dust produced from steel making in the converter comprises recycling coarse dust directly to the converter and pneumatically blowing through the run-off hole into the empty converter

摘要

Process for recovering dust produced from steel making in the converter comprises recycling coarse dust sucked off directly to the converter after depositing in the process state and pneumatically blowing through the run-off hole into the empty converter, into the converter filled with scrap, into the converter filled with scrap and pig iron, into the converter blowing oxygen onto the mixture of scrap and pig iron, into converter laterally from the outside into the injection region of the oxygen stream directed onto the molten bath surface and/or directly into the slag produced during the blowing process into the converter. An Independent claim is also included for a plant for recovering dust produced from steel making.