the practical processor

摘要

If you have a line running the same material, you can simply measure the rate and existing pressure with the desired screen configuration. Scale-up is linear. For instance, if you are running 100 lb/hr at 500 psi pressure drop, you will need exactly twice the screen area for 200 lb/hr and 500 psi. Contaminant holding capacity is also a factor, particularly in the case of recycled material.