摘要
针对3台粗煤气洗涤水泵机械密封寿命短的问题,从检修、设计、工艺流程等方面进行分析,通过对机械密封校核以及改进动、静环材质及冲洗方案等,问题得到有效解决。
In view of the short service life of mechanical seals on thre e(3) crude gas washing water pumps, this paper discussed the problems from the aspects of overhaul, design and process flow. Through the check of mechanical seal and modification of the material of dynamic and static rings, and improvement of washing schemes,the problems were solved effectively.
作者
张晓广
Zhang Xiaoguang({Hulunbuir Jinxin Chemical Co.,Ltd.,Hulunbuir 021506)
出处
《大氮肥》
CAS
2019年第6期429-432,共4页
Large Scale Nitrogenous Fertilizer Industry
关键词
洗涤水泵
机械密封
动、静环材质
冲洗方案
washing pump
mechanical seal
dynamic and static ring material
flushing plan