How to remove coking in the heat exchanger tube bundles of heavy oil in the petrochemical industry?
Thread Content
In the petrochemical production process, some heat exchangers tend to form scale after operating for a certain period of time, which severely affects the heat exchange efficiency and the service life of the tube bundles. The normal operating conditions are 200–300 degrees, a pressure of 1–2 MPa, with the medium being petroleum slurry or residue. Are there any good methods to remove fouling and improve the heat transfer efficiency and service life of heat exchangers?
I wonder why such a dirty thing is used in the shell side flow
This is way too serious; it’s impossible to even make it through the shell side.
Real-time online operation using ultrasound to prevent scaling and blockage