摘要
将输送丁二烯介质泵密封改造为气液膜串联式密封,并进行了工业考核。工业应用结果表明:气液膜串联机械密封可实现密封介质的零泄漏甚至零逸出,具有安全性高、可靠性强、使用寿命长等优点。
The seal of butadiene pump was convened from mechanical seal to gas - liquid film series connection seal, and was applied to the industry. The industrial application results showed that the mechanical seal with sealing medium of gas -liquid film tandem can realize
出处
《广州化工》
CAS
2012年第11期159-160,206,共3页
GuangZhou Chemical Industry
关键词
机械密封
非接触式
气液膜串联
丁二烯泵
mechanical seal
zero leakage even zero emission, with high safety, high reliability and long life using non - contact type
gas - liquid film series connection
pump of butadiene
