| 高炉炉衬侵蚀机理的研究 |
| |
| 引用本文： | 袁国翠,丁跃华,代林晴. 高炉炉衬侵蚀机理的研究[J]. 矿冶, 2013, 22(4): 84-90 |
| |
| 作者姓名： | 袁国翠 丁跃华 代林晴 |
| |
| 作者单位： | 昆明理工大学 冶金与能源工程学院,昆明理工大学 冶金与能源工程学院,昆明理工大学 冶金与能源工程学院 |
| |
| 摘 要： | 采用SEM、XRD、EDS等显微分析方法,对某公司6号高炉炉缸和炉底砖衬进行了侵蚀机理的研究。6号高炉长寿主要原因是炉衬良好的导热性和Ti(CN)的保护,而导致炉衬破损的主要原因是热应力作用,以及铁水、钾、钠和锌对碳砖的侵蚀,且钾的侵蚀比钠的更严重。金属铅主要以气态和液态的单质形式,通过砖衬的原始气孔进行渗透,很好地填充于炭砖孔隙。
|
| 关 键 词： | 高炉 炉衬 侵蚀 |
| 收稿时间： | 2012-11-12 |
| 修稿时间： | 2013-12-09 |
Research on the Corrosion Mechanism of Blast Furnace Linning |
| |
| yuanguocui,Dingyuehua and Dailinqing. Research on the Corrosion Mechanism of Blast Furnace Linning[J]. Mining & Metallurgy, 2013, 22(4): 84-90 |
| |
| Authors: | yuanguocui Dingyuehua Dailinqing |
| |
| Affiliation: | Kunming University of Science and Technology, Metallurgy and Energy College,Kunming University of Science and Technology, Metallurgy and Energy College,Kunming University of Science and Technology, Metallurgy and Energy College |
| |
| Abstract: | Use of the analysis of SEM, XRD, EDS, research on No. 6 blast lining damage investigation and microscopic analysis. No.6 blast longevity main reason is lining good thermal conductivity and Ti (C N) protection. And lead to furnace lining damage is the main reason of the thermal stress function, molten iron, K, Na, Pb and Zn of carbon brick of erosion, and the erosion is more serious than the Na, K. Metallic lead mainly gaseous and liquid simple substance form, through the brick lining of the original porosity on penetration, be filled with brick lining dense structure. |
| |
| Keywords: | blast lining erosion |
|
| 点击此处可从《矿冶》浏览原始摘要信息 |
|
点击此处可从《矿冶》下载全文 |
|
