锌冶炼沸腾焙烧炉炉顶内衬保护性维修方法的研究与应用  

Study and Application of Protective Maintenance Method for Roof Lining of Zn Fluidized Roaster

作　　者：卫立楷 张纪红 WEI Li-kai;ZHANG Ji-hong

机构地区：[1]河南豫光锌业有限公司,河南济源459000

出　　处：《有色设备》2021年第6期75-77,100,共4页Nonferrous Metallurgical Equipment

摘　　要：锌冶炼109 m;流态化沸腾焙烧炉炉顶有局部耐材剥落,炉顶的稳定性和安全性存在极大的隐患,采用局部保护性维修方法,维修后炉顶结构稳定,运行安全可靠。本次维修解决了锌冶炼焙烧炉使用过程中,破损炉顶内衬不能及时局部维修的技术难题,为锌冶炼行业提供一种锌冶炼焙烧炉炉顶内衬的维修方法,可在行业内推广应用。Local spalling of refractory lining at the roof poses a significant hazard for the stability and safety of the 109 m;fluidized roaster for Zn smelting. By local protective maintenance, the stability of roof structure is restored, ensuring safe and reliable operation. It solves the technical problem that damaged roof lining was difficult to repair locally in the Zn roaster in a timely manner during service, and provides a method for repairing the roof lining of Zn roaster, which can be widely applied in the industry.

关 键 词：109 m 流态化沸腾焙烧炉 锌冶炼 局部保护性维修 

分 类 号：TF813[冶金工程—有色金属冶金]