Differential pressure measurement of the hydrogenation refining reactor bed
Thread Content
At the site, there are three pressure tapping points on the low-pressure side (these three points are connected in series to the low-pressure side of the unit), and one pressure tapping point on the high-pressure side. What is the principle behind this? It is used to measure the differential pressure across the bed layer of the reaction tower
It would be best to include a diagram; is it to measure the pressure difference between different bed layers?
It is possible to measure the pressure difference across the entire reactor as well as that across the first N beds; the pressure difference for each bed can be determined through calculation.
“ Three points are connected in series to the low-voltage side of the table. Parallel or series?
This setup is the same as that of my previous devices; a worker needs to manually switch it on-site in order to measure the pressure of a specific bed layer!
There are formulas that can be used to calculate it! The pressure can be determined by measuring it at the pressure tapping for backwashing or directly at the pressure tap