SciELO - Brasil - Replacement of fluorspar in the ...
This contrast between fluorspar and sodalite was not observed by VOLKMAN. However, it is important to mention that VOLKMAN's work was done for steel (metallurgy ladle process) with a fluorspar replacement ratio of 1:1, while in the present work de-S was studied for hotmetal. Here, the replacement ratio was almost the same, 6:7 (fluorspar:sodalite).