分子筛纯化器均压阀开度调节  

The Molecular Sieve Absorber Optimization

作　　者：申剑 武艳军 王利荣 左维强 张国斌 

机构地区：[1]云铜锌业股份有限公司气体分厂,云南昆明五华王家桥650102

出　　处：《低温与特气》2012年第4期18-21,共4页Low Temperature and Specialty Gases

基　　金：云南云铜锌业股份有限公司科技计划项目

摘　　要：分子筛均压时,可能导致空压机流量波动大,导致空压机电机超负荷,影响空分设备安全运行。分析均压时分子筛纯化器压力、温度变化;研究不同调节次数下均压阀V1207开度情况。结果表明,起始开度随调节次数减少而增大,同时压力波动增大。如:当调节次数为10、20和40次时,V1207起始开度分别为28.8、25.3和24.5,每次开度范围分别为1.8～3.4、1.0～1.7和0.5～1.1。To an air separation plant, the flow volatility of air compressor may be overloaded and the safe operation may be impacted, when the molecular sieve pressurizing. The pressure and temperature change of the molecular sieve were ana- lyze＆ The V1207 opening number were researched under different regulate. The results show that the initial opening and the pressure fluctuations increase if the regulating number decreases. For example, the V1207 start opening is 28. 8, 25.3 and 24.5 and the each opening is 1.8 - 3.4, 1.0 - 1.7 and 0. 5 - 1.1, with the regulating number is 10, 20 and 40.

关 键 词：空分设备 分子筛 充压 运行优化 

分 类 号：TQ116.11[化学工程—无机化工]