7 replies to this topic

[Femi]

Design and fabrication of reflux drum

[Femi]

I don't know how to go about this project please I need help am just confuse

[fallah]

I don't know how to go about this project please I need help am just confuse

 

Hi,

 

Prepare a comprehensive data sheet for the drum and leave the final design and manufacturing to the vendors...!

Edited by fallah, 22 April 2024 - 11:16 PM.

[shvet1]

fabrication - are you a mech engineer?

[Pilesar]

Reflux drums are sized based on how much liquid they need to hold. If something goes wrong in the field, the operator needs time to respond. How much flow goes through the drum in five minutes? That is a normal design basis for liquid holdup. Is the reflux drum supplying another distillation tower? Then size the drum for ten minutes of holdup unless you have other criteria. Assume the normal drum level is half full of liquid. So twice the liquid holdup volume will give the overall vessel volume. Reflux drums are usually horizontal. Choose the dimensions based on economics. A long, skinny vessel has a lot of metal to enclose the volume. A large diameter vessel has large heads at each end which make the vessel costlier. Reflux drums are most economical between the two extremes. A length to diameter ratio between 3 and 5 is common.

[Femi]

Equation for sizing reflux drum

[breizh]

Hi,

https://web.ist.utl....res - Silla.pdf

CheCalc ‐ Vessel Volume & Level Calculation

 

Breizh

[shvet1]

.

Attached Files

•  Successfully-specify-three-phase-separators-v20-pdf-free.pdf   9.61MB   9 downloads