氧氮液化装置优化操作  

Optimization operation of oxygen-nitrogen liquefaction unit

作　　者：周金城[1] 

机构地区：[1]马鞍山钢铁股份有限公司气体销售分公司,安徽省马鞍山市湖南西路8号243011

出　　处：《深冷技术》2014年第4期17-20,共4页

摘　　要：简介马钢YPON-3750/1710型氧氮液化装置流程,叙述氧氮液化装置在热开车、冷开车、冷备状态开车、变工况操作中存在的问题,阐述了为解决问题而采取的优化操作方法及取得的效果。Here, the process of oxygen-nitrogen liquefaction unit of Masteel Model YPON-3750/1710 is briefed, the problems existing in hot start, cold start, cold standby start, and during variable-case operation of the oxygen- nitrogen liquefaction unit are detailed, and the optimization operation method used for solving the problem and the obtained effects are described.

关 键 词：液化装置 换热器 过冷器 膨胀机 优化操作 

分 类 号：TQ116.11[化学工程—无机化工]