分子筛使用性能影响因素的工程实例分析  

Engineering Example Analysis on Influence Factors of the Molecular Sieve Performance

作　　者：吕金光[1] Lu Jinguang

机构地区：[1]中国石油大港油田天然气公司

出　　处：《油气田地面工程》2017年第1期41-43,共3页Oil-Gas Field Surface Engineering

摘　　要：分子筛脱水工艺具有脱水深度好、工艺流程简单、使用维护方便等优点,其脱水效果的好坏对深冷分离装置的平稳运行具有十分重要的意义。通过分析分子筛运行的工艺参数、气体组分、再生工艺等因素可知同一型号的分子筛在不同使用环境下具有不同的性能表现。证实了在低温、高压和低酸性气体含量下分子筛具有更优异的吸附容量,采取增强机油过滤效果、优化再生气流向和再生气温度等措施可以延长分子筛使用寿命。The molecular sieve dehydration process has the advantages oF good dehydration depth, simple process, convenient maintenance and so on. The dehydration effect of molecular sieve is very important to the smooth running of cryogenic device. By analyzing the process parameters, gas composition, regeneration process and other factors of the molecular sieve, it is concluded that the same type of molecular sieve has different performance under different environment, it is proved that the molecular sieve has more excellent adsorption capacity under low temperature, high pressure and low acid gas content. The service life of molecular sieve can be prolonged by enhancing oil filtering effect and optimizing regeneration gas flow and gas temperature.

关 键 词：分子筛 脱水工艺 吸附容量 影响因素 工程实例 

分 类 号：TQ424.25[化学工程]