摘要
在实验室和转炉炼钢厂对钢水分别用ＣａＯ－Ａｌ２Ｏ３精炼剂和电石型精炼剂进行精炼处理，研究了精炼剂加入量对钢水脱硫率以及钢中总氧含量的影响，钢水经过ＣａＯ－Ａｌ２Ｏ精炼剂处理后，可以获得２０％－４０％的脱硫率：钢水经电石型精炼剂处理后，可以获得４０％的脱硫率，而且钢中总氧含量可以降低到５＊１０＾－５以下。
The liquid steel was refined in the laboratory and in converter steel shop with the mixture of CaO-Al2O3 and Cao-Al2O3-CaC2. The influence of the mixture added amount on the desulfurization and total oxygen of steel has been investigated. Refinin of steel with the mixture of Cao-Al2O3, the desulfurization of 20%~40% was reached; Refining of steel with the mixture of CaO-Al2O3-CaC2, the desulfurization of 40% was reached, and the total oxygen in the steel was reduced under 5×10-5.
出处
《北京科技大学学报》
EI
CAS
CSCD
北大核心
2000年第5期435-437,共3页
Journal of University of Science and Technology Beijing
关键词
脱硫
钢水
精炼剂
炼钢
refinin
desulfurization
liquid steel
