Experimental and simulation on the granulation process of blast furnace slag
Emphasis was placed on the centrifugal granulation process and gas quenching granulation process during the dry granulation process.Due to the high-temperature transient process of granulation and crushing of blast furnace slag,it is difficult to monitor its specific change process solely through ex-perimental means.Therefore,the development and application status of dry granulation process are studied from both experimental and numerical simulation perspectives.Through the summary and com-parison of the two processes,the gas quenching granulation process has the advantages in good granula-tion effect and large slag handling capacity.From the perspective of industry development and industri-al application,the gas quenching granulation process is the most promising dry granulation process in the future to match large blast furnace production processes.