We have been dedicated to the development and promotion of MDEA desulfurization decarbonization device technology.
In the presence of H2S and CO2, MDEA as alcohol amines, have the ability to select the removal of H2S.In the early of 1980s, MDEA was applied to overseas industry.
In MDEA industrial applications, in addition to its selective adsorption ability, People also found that the nature of MDEA with superior energy efficiency and low resistance. Then its systems and applications had been repeatedly expanded.
For the purposes of solution system, in addition to MDEA aqueous solution, there are recipes MDEA solution, activated MDEA solution, MDEA mixed amine solution and DEA- sulfolane solution and so on.
As regards the scope of its application, the use of different MDEA solutions almost completely covers the entire field of natural gas desulfurization.


Typical devices:
Device of natural gas treatment by MDEA in CNOOC
Device of natural gas treatment by MDEA in Indonesian petroleum Co., Ltd.