摘要
通过对一段反应器内循环泵机械密封频繁泄漏的原因进行深入分析和探讨,提出改进措施, 分阶段进行实施,改进机械密封工作状况,最终实现提高机械密封使用寿命的目标。
Causes of frequent leak in the mechanical seal of circulating pump in the 1st stage reactor are analyzed and discussed in detail, and improvement mea- sures are put forward. These measures should be implemented stage by stage, in order to improve the working conditions of mechanical seal and finally prolong the service life of mechanical seal.
出处
《乙烯工业》
CAS
2006年第1期33-36,共4页
Ethylene Industry
关键词
一段反应嚣循环泵
机械密封
结焦
使用寿命
Circulating pump in the 1st stage reactor, Mechanical seal, Rotary and stationary seal ring, coking, in parallel