Simulation of Pressure Golf swing Adsorption Procedure

 Simulation of Pressure Move Adsorption Process Essay

Pressure swing adsorption(PSA) is an effective technique of separating gas mixtures, and it has been applied widely in chemical architectural processes. Separation of the CH4/N2 system is of great significance intended for the powerful development and utilization of low concentration coal bed methane and nitrogen-rich natural gas. This kind of paper covers the adsorbent and PSA process, and PSA simple operations and basic statistical models happen to be described in detail. Also the simulation of PSA procedure is focused on in this newspaper. Based on the preliminary studies of the analysis group, some relevant experimental data is usually sorted away, and the model parameters of CH4 and N2 will be obtained by fitting trial and error data. By changing the PSA conditions and simulating the dynamic process once CH4/N2 move through the carbon dioxide molecular filter (CMS-200), diverse results are obtained in different scientific conditions. Following then, the effect of the feed flow charge, feed composition, the adsorbent pressure and adsorption period on isolating CH4/N2 using PSA is analyzed. Several finite big difference scheme and various number of nodes are employed in simulation, and the influence of differential file format and number of nodes for the simulation can be obtained. Pressure swing adsorption(PSA) is an effective technique of separating gas mixtures, and it has been utilized widely in chemical engineering processes. Splitting up of the CH4/N2 system is of great significance intended for the effective development and utilization of low concentration coal bed methane and nitrogen-rich natural gas. This kind of paper talks about the adsorption and PSA process, and PSA fundamental operations and basic mathematical models will be described in detail. Also the simulation of PSA process is focused upon in this paper. Based on the preliminary research of the analysis group, some relevant experimental data is sorted out, and the version parameters of CH4 and N2 happen to be obtained by simply fitting trial and error data. By changing the PSA conditions and simulating the energetic...