【Haichuan Equipment Guessing Game】What device is this?
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What is this device? Why are there so many bolts?
The last edit to this post was made by Shutong on 2021-11-30 at 19:58. The air coolers in olefin MTO units get clogged here quite often; they need to be taken apart for cleaning every two months. Those bumps are thread plugs, which are removed during cleaning, after which a high-pressure cleaning nozzle is inserted
Judging from this, it must be several dozen megapascals – a ultra-high pressure head?
Isn’t it obvious that this is air-cooled?……
Wax oil hydrogenation unit, 16.6 MPa.
For high-pressure air cooling, what is the purpose of installing flanges on the horizontal pipe sections?
It facilitates maintenance; if a elbow is welded directly to the vertical flange, it is difficult to carry out maintenance!
I’ve learned that it’s probably a high-pressure air cooler; our white oil hydrogenation unit also uses such air coolers.