When using the MDEA method to desulfurize, what is the operating pressure of a general absorption tower?

2010-04-25View Original

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When using the MDEA method to desulfurize, what is the operating pressure of a general absorption tower?

Reply #22010-04-26

This difference is huge. Generally, the appropriate decarbonization process should be selected based on the pressure of the upstream gas source. I have seen an operating pressure of 3.7MPa and an operating pressure of 7.6MPaG.

Reply #32010-04-28

This depends on the pressure of the raw gas. You can assume that the pressure at the bottom of the tower is the same as the raw gas. The pressure at the top of the tower is generally tens of kpa lower than the bottom of the tower.

Reply #42010-05-03

Pressure is not a problem, the temperature value cannot be too high

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