The reaction tower differs in terms of air intake at the top and bottom
Thread Content
This post was last edited by 1025199692 on 2020-4-22 06:58. In chemical production, typical reaction towers use gas flow from below to above and liquid flow from above for spraying. However, some reaction towers equipped with internal packing or catalysts use top air intake. I would like to ask everyone: is there any basis for determining the inlet and outlet gases?
For reactors filled with packing or catalysts, if there is liquid in the medium, bottom feeding is used to prevent the entire bed from becoming wet. Additionally, higher air velocities can be used for upper inlet ventilation, which helps to prevent the bed from being damaged; however, when a higher air velocity is used for lower inlet ventilation, a bed compaction device is required.