Technologies and plants for removal of CO2 from compounded amine（MEA, MDEA, DEA, NHD, and NXT）

Plant capacity: 50~6×10⁴Nm³/h

Technical characteristics:

    Rapid reaction velocity, large absorptive capacity, low steam consumption, no corrosion for equipment, very minute degradation of amine.

Application scope:

    Gas mixture including CO₂ with pressure of 0.05-5.0MPaG, CO₂ purifying precision less than 0.1%（V）.

Typical achievements:

    Sichuan Vinylon Factory: 60000 Nm³/h recovery CO₂ plant from flue gas

    Golmud Refinery Factory: 60000 Nm³/h recovery CO₂ plant from flue gas

    Yulong Chemical Factory: 35000 Nm³/h recovery CO₂ plant from shifted gas

    Chongqing Changfeng Chemical Co., Ltd.: 3000 Nm³/h hydrogen plant with by-product CO₂