Problems that occur when simulating the methanation step (seeking advice!) ）

After uploading the image, change its suffix to jpg to compress it, and add a .prz suffix to the file. This post was last edited by suiran983527 on 2009-3-30 16:26.]

Following your advice, I changed the suffix, but it still won’t upload. Why didn’t I encounter such a problem when posting before? It’s so frustrating! The following issue occurred during sending: Sorry, attachments with such file extensions cannot be uploaded. RAR files should be sent to the designated area for uploading materials; please go back and make the necessary changes. The problem I need to solve is this: I am simulating a methanation reaction, and based on the composition of the inlet gas and the temperature (280°C), I need to calculate the composition and pressure of the outlet gas! CO H2 H2O CO2 N2+Ar CH4 32.00 37.00 0.0005 24.00 3.95 2.50 Pressure: atmospheric pressure. I conducted the calculations using a fixed-bed reactor, selected a Conversion Rwactor reactor, and applied the SRK equation. However, when performing the calculations, for the heat capacities of multiple gases, only the CP value for CO can be set as a parameter; the heat capacities of the other gases cannot be set. Additionally, errors occurred during operation, as the data for multiple components were incomplete, making it impossible to carry out the calculations! Please ask the PRO experts to take a look and figure out where the error lies. Thank you in advance! Is there any brother who can help me out? ? This post was last edited by yiqingjie on 2009-3-31 08:37.]