利用光学碱度计算含CaF_2脱硫剂脱硫能力的研究

Development Study on Calculation of Desulphurizing Abilities of Desulphurizer With CaF_2 By Optical Basicity

在传统的利用光学碱度和硫容评价脱硫剂脱硫能力的基础上，提出了脱硫剂中所含ＣａＦ２ 对脱硫剂脱硫能力的影响，并推导出了含ＣａＦ２ 渣系计算硫容的回归公式。ＣａＦ２ 是冶金过程中必不可少的，因此这一回归公式在实际生产中有很大的应用价值。

Being based upon the classical evaluation on desulphurizing abilities of desulphurizer by use of optical basicity and surphide capacity, effect of CaF2 in desulphurizer upon desulphurizing abilities is raised and a regression formula for slags with CaF2 is created. Because CaF2 is essential in metallurgical process, this formuls has applicable values in partical production.