Skid Mounted CO2 Separation Unit Gas Desulfurization Unit for Natural Gas

There are tow methods to remove the CO2.

Decarbonization by MDEA method

Efficiency: 99%

In order to remove CO2 from feed gas, aqueous solution with alcohol amine as solvent reacts with CO2 in feed gas.

Low gas loss and high energy consumption. The alcohol amine method can also be used to remove H2S from the feed gas.

Pressure swing adsorption decarbonization

Efficiency 90%

CO2 can be separated by pressure change and physical adsorption, without chemical reaction.

In addition to CO2 removal, PSA technology is widely used in the recovery and purification of H2, CH4, Co, CO2 and other gases.