摘要
分析冶炼烟气制酸中稀酸泵密封存在的问题,研究解决问题的方法,提出相应改进措施,并介绍了改进后的效果。
This article analyzes the problems existing in mechanical seal of dilute acid pump in acid-making with smelting gas,studies the solution to problems,suggests the corresponding improvement measures and introduces the improved effect.
出处
《有色设备》
2010年第6期35-36,共2页
Nonferrous Metallurgical Equipment
关键词
聚四氟乙烯
摩擦体
摩擦力
石墨轴套
polytetrafluoroethylene（PTFE）
friction body
friction force
graphite bushing ring
