10000m~3/h空分设备分子筛纯化系统再生气流量控制方案的优化

由于分子筛纯化系统再生气流量控制方案不同,16300 m3/h空分设备的运行工况与10000 m3/h空分设备相比,上塔压力波动幅度更小,运行更稳定,制氩系统更易操作,于是对10000 m3/h空分设备的分子筛纯化系统再生气流量控制方案进行了优化。文章简介10000 m3/h空分设备分子筛纯化系统流程,分析2套空分设备分子筛纯化系统再生气流量的控制方案,详细阐述10000 m3/h空分设备分子筛纯化系统再生气流量控制流程的优化方案及取得的效果。

Optimization of control scheme of flow rate of regenerating air of molecular sieve purification system of 10000 m^3/h air separation plant

Due to different control schemes of flow rate of regenerating air of molecular sieve purification system,compared with 10000 m3/h air separation, the pressure fluctuation of the upper tower of 16300 m3/h air separation plant is much low the operation is much stable and its argon making system is much easy in operation,and thus the control scheme of flow rate of regenerating air of molecular sieve purification system of 10000 m3/h air separation plant is optimized. Here,the flow process of molecular sieve purification system of 10000 m3/h air separation plant is briefed,the control scheme of flow rate of regenerating air of molecular sieve purification system of two sets of air separation plant is analyzed and the optimized scheme of flow rate of regenerating air of molecular sieve purification system of 10000 m3/h air separation plan and the effects are described.