沸腾焙烧炉炉底损坏原因分析及提高使用周期措施的探讨  

Analysis of Causes of Damage at the Bottom of Fluidized Roasting Furnace and Discussion on Measures to Improve Service Life

作　　者：闫超[1] YAN Chao(Bayannur Zijin Nonferrous Metals Co.,Ltd,Bayannur 015543,China)

机构地区：[1]巴彦淖尔紫金有色金属有限公司,内蒙古巴彦淖尔015543

出　　处：《工业炉》2020年第4期70-72,共3页Industrial Furnace

摘　　要：介绍了109 m^2沸腾焙烧炉炉底历年检修情况和炉底关键部位结构,分析了沸腾焙烧炉炉底损坏原因,并结合炉底具体情况,探讨了风帽间混凝土浇注、选型及提高使用寿命的具体改进措施,为炉体连续、稳定、均匀运转提供可靠的保障。The maintenance over the years and the key structure at the bottom of the 109 m^2 fluidized bed roaster are introduced, and the causes of damage at the bottom are analyzed. The concrete pouring and selection, and improvement measures for prolonging the service life of the hood room are discussed combined with the specific situation of the bottom, which provide reliable guarantee for the continuous, stable and even operation of the furnace.

关 键 词：空气分布板 焙烧 密封板 氟 氯 腐蚀 

分 类 号：TK175[动力工程及工程热物理—热能工程]