摘要
介绍了合成氨液氮洗分子筛及其流程,分析液氮洗分子筛冷却较慢的原因,提出分子筛粉化的主要影响因素,针对如何解决冷却较慢提出了相应的措施。
The molecular sieves and synthetic ammonia nitrogen wash and its processs, Analyse the reasons for liquid nitrogen cooled molecular sieve slowly, Put forward the main factors of pulerizing the molercular sieves. Come up with the corresponding measures about how to solve the slowlier cooled the slowier cooled molercular sieves
出处
《石油化工应用》
CAS
2010年第1期87-89,共3页
Petrochemical Industry Application
关键词
液氮洗
分子筛
冷却
粉化
liquid nitrogen
wash molercular sieves
cooling
pulverization