摘要
本文介绍了沉降式氮化炉在生产高质量石灰氮时所出现的各种粘壁形式,分析了引起粘壁的各种工艺原因,并提出了相应的改进方法,减少了粘壁现象的发生。
This article describes various types of drum - side stuck failure occurred in the process of high quality calci-um cyanamide by gravity -operated nitriding furnaces, analyzes all reasons causing sticking, and puts forward to re-spective methods so as to improve processes and thus to have the sticking decreased.