摘要
研究了ＭｇＯ与烧结矿常温强度及冶金性能的关系，以及含硼及含镁物质同时加入烧结混合料时的交互作用。结果表明，ＭｇＯ对烧结矿常温强度的影响随碱度的不同而不同。ＭｇＯ的加入使烧结矿软熔性能、抗低温还原粉化性能改善，还原性变差。在烧结混合料中同时加入含硼及含镁物质时，ＭｇＯ与Ｂ２Ｏ３ 具有明显的交互作用规律，ＭｇＯ与Ｂ２Ｏ３ 相互弥补了各自对烧结矿质量的不利影响。
The relations among MgO with cold strength and metallurgical properties of sinter,and interaction of magnesium containing and boron containing additives during simultaneously addition in sinter mix are described in this paper.The results show that effect of MgO on cold strength is varied with difference of basicity.Because addition of MgO,melting property and anti pulverization in low temperature reduction were improved but reducibility was reduced.The interaction of B 2O 3 and MgO was appeared when boron and magnesium containing additives are added into sinter mix.The negative effect of B 2O 3 and MgO on sinter quality can be overcome by their counterbalancing each other.
出处
《矿产综合利用》
CAS
北大核心
2000年第1期22-25,共4页
Multipurpose Utilization of Mineral Resources
基金
河北省自然科学基金
