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Cylinder Purging
Hi Everyone, Can anybody provide me with a basic high level explanation of how a cylinder purge operation shoud be carried out. The cylinders are used to carry liquid chlorine, so I think they should be purge before refilling to remove any unwated liquids or gases, and I just want to get a...- JJ10
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- Replies: 0
- Forum: Chemical process engineering
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Boil off pressure control valve
Okay, so I am looking at a cryogenic storage tank that uses boil off control to maintain pressure. When the vapour pressure reaches the defined level the PIC open the boil off control valve, and it flows to the vapour compressor and then around a re-compression loop. So my question is: is...- JJ10
- Thread
- Replies: 4
- Forum: Chemical process engineering
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Ethylene boiing point
okay really dumb question but if ethylene has a boiing point of 104 degrees C, at what temperature does it cease to be liquid and become purely vapour- JJ10
- Thread
- Replies: 6
- Forum: Chemical process engineering
