How to reduce the hydrocarbon content in the rich liquid from the unit’s dry gas desulfurization tower

2019-08-10View Original

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The rich liquid taken out of the unit does not appear to contain hydrocarbons when viewed visually, but the opening degree of the pressure control valve on the flash tank of the solvent regeneration unit is quite high. How were these hydrocarbons carried along? Are they dissolved in the solvent?

Reply #22019-08-11

Check whether the content of components above C3 in the dry gas is high

Reply #32019-08-11

Is it because the load on the dry distillation tower is too high and the flow rate of the amine solution is fast? In simple terms: the tower is small while the pipes are large.

Reply #42019-08-12

Is this factor significant? The volume percentage of hydrocarbons with three or more carbon atoms in our dry gas is between 2–3%

Reply #52019-12-29

Has this happened to anyone else’s device?

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How to reduce the hydrocarbon content in the rich liquid from the unit’s dry gas desulfurization tower

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