摘要
氮气在企业安全中得到了广泛应用,氮气的纯度对企业安全具有重要影响。针对变压吸附过程的工艺参数进行提高氮气纯度的实验分析,结果表明,为提高所获得的氮气的纯度,在生产过程中应选择合理的工艺参数,应设定吸附压力为0.7 MPa,进口温度为-5℃,气体流量为200 m~3/h,此时可获得较高纯度的氮气,保证电厂的安全应用。
Nitrogen has a wide range of applications in enterprise safety,and the purity of nitrogen has an important impact on the safety of enterprise safety. The experimental analysis on improving the purity of nitrogen was carried out according to the process parameters of psa process. The results showed that in order to improve the purity of nitrogen obtained,reasonable process parameters should be selected in the production process,such as adsorption pressure 0. 7mpa,inlet temperature-5℃,gas flow 200 m~3/h,and high purity of nitrogen can be obtained. Ensure the safe application of power plant.
作者
任慧婷
REN Huiting(Mechanical and Electrical Department,Dadougou Coal Industry Company,Jineng Holding Coal Group,Datong,Shanxi 037000 China)
出处
《江西化工》
2022年第4期30-32,共3页
Jiangxi Chemical Industry
关键词
变压吸附
吸附剂
吸附压力
进口温度
气体流量
纯度
pressure swing adsorption
Adsorbent.Adsorption pressure
Inlet temperature
Gas flow
The purity
