石灰石资源对钢铁冶金行业的影响  

Influence of limestone resources on iron and steel metallurgical industry

作　　者：曲宝晖 丁春辉 宁生龙 Qu Baohui;Ding Chunhui;Ning Shenglong(Anshan Iron and Steel Group Refractory Co.,Ltd.,Anshan 114021,China;Anshan Iron and Steel Group Chaoyang Iron and Steel Co.,Lid.,Chaoyang,122000,China)

机构地区：[1]鞍山钢铁集团耐火材料有限公司,鞍山114021 [2]鞍钢集团朝阳钢铁有限公司,朝阳122000

出　　处：《耐火与石灰》2022年第4期37-41,共5页Refractories & Lime

摘　　要：介绍了石灰石晶体结构、煅烧分解机理以及冶金石灰生产现状,同时对冶金石灰在钢铁冶炼中的作用进行了简要阐述。最后结合鞍钢矿业大连土城子石灰石矿即将闭坑的现实情况,探讨辽宁及附近地区石灰石资源情况并提出了相应的建议。In this paper,the crystal structure of limestone,calcination decomposition mechanism and production status of metallurgical lime are briefly introduced,and the role of metallurgical lime in iron and steel smelting is briefly described.Finally,combined with the reality,the limestone resources in Liaoning and its surrounding areas are discussed and corresponding suggestions are put forward for the present situation of limestone resources.

关 键 词：石灰石 冶金石灰 钢铁冶金 

分 类 号：TQ175.4[化学工程—硅酸盐工业]