TREATED BASIC CONVERTER SLAG AND PROCESS FOR TREATING BASIC CONVERTER SLAG

摘要

Treated basic converter slag and a process for treating basic converter slag are disclosed, in which untreated slag in a molten state is subjected to an oxidation treatment and basicity adjustment treatment by the addition of a material containing SiO2, so that iron or manganese components may be converted into forms which allow easy recovery thereof, and detrimental phosphorous components are retained in other phases. As a result, iron or manganese components may be effectively recovered, without inclusion of phosphorous components.