Title: Influence of CaF_2 on Premelting Character and Desulfurization of Calcium Aluminate Premelted Refining Slag
Abstract: Quaternary slag system base on CaO-Al_2O_3 with small addition of MgO and SiO_2 is allocated in laboratory.The property of this slag after premelted by adding different proportion of CaF_2 is studied.Result shows that the desulfurization effect of premelted slag with CaF_2 is worse,so the calcium aluminate premelted slag base on 12CaO·7Al_2O_3 without CaF_2 is adopted.The slag system has characters of low melting point,high optical basicity and good desulfurizing capacity.Its desulfurization efficiency reaches 80%.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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