Dear forum members,
Attached is the snap shot of the depropanizer column reboiler system. Generally for reboilers, we desuperheat the steam with desuperheater(boiler feed water injection). but where as in this system, the steam is desuperheated with the condensate, which is coming from the same reboiler. for better understanding of the scheme see the attachment. i am wondering why this is so, do anyone came across similar sort of scheme.
kindly explain when and why we go for such sort of control scheme. please share pros,cons and any literature on such sort of system.
Thanks in advance.