硫磺回收装置高危介质泵机封改造  

The Improvement of the Mechanical Seal of High-risk Medium Pump of Sulfur Recovery Unit

作　　者：徐平民 王强[1] 

机构地区：[1]中国石油辽阳石化公司炼油厂,辽宁辽阳111003

出　　处：《广州化工》2013年第17期177-179,共3页GuangZhou Chemical Industry

摘　　要：硫磺回收装置是炼油厂重要的环保装置,为了保证高危介质泵安全运行,消除对环境的污染,对输送高危介质的机泵进行机械密封升级改造。由原单端面机械密封升级为双端面机械密封,辅助系统采用PLAN52方案。自2012年9月改造完成运行以来,泵机封泄露量为0,辅助系统运行平稳,没有发生检维修作业。pump delivery risk medium was upgraded. By the single face mechanical seal u PLAN5 pgrading 2 scheme used auxiliary system. Since the transformation operation completed mechanical seal leakage quantity was 0, the auxiliary system was running smoothly without Key words： the acidic water stripping; double mechanical seal; PLAN52; operation to double mechanical seal, in September 2012, pump maintenance and repair work.

关 键 词：酸性水汽提 双端面机封 PLAN52 运行 

分 类 号：TH17[机械工程—机械制造及自动化]