Gas fractionation unit, propylene compression heat pump process – how does the propylene distillation section come online? ?
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I would like to ask how to start up the gas fractionation unit, the propylene compression heat pump process, and the propylene distillation section ?
This is several MB of data – do you really want to represent it using just a few dozen MB? The only solution is to follow the steps: turn on what needs to be turned on and turn off what needs to be turned off, adjusting it to an appropriate level
Follow the steps: turn on what needs to be turned on and turn off what needs to be turned off, adjusting it to an appropriate level
The gas should be introduced first, the compressor started, and then a circulation established.
Establish the bottom liquid level of the tower, raise the temperature gradually; as the pressure at the top of the tower increases, control both the temperature and the pressure. The liquid level in the reflux tank rises, thereby establishing reflux. Tower pressure, top and bottom temperatures are normal; output to external system.
It should be equipped with startup pipelines for starting up