Application of Optimal Technology and Total Solution depending on emission source type Possess process design technology with PSA (Adsorption), Scrubber (Absorption), and Cryogenic Collected CO2 produces liquefied CO2/dry ice according to market demand

Carbon Capture

Key Solution

  • PSA Solution


    • Adsorbent-based CO2 capture and liquefaction system
    • It is the only solution in Korea that uses its own software to manufacture devices through PSA source design.
    • Self-adsorbent and mid- to long-term optimization plans

  • Scrubber Solution


    • Absorbent-based CO2 capture and liquefaction system
    • Improving efficiency through specialized modular design and internal design such as Mellapak
    • Possess alternative solvent for Amine

  • Cryogenic


    • Cryogenic CO2 capture and liquefaction system
    • Possess own process design (near Air Liquid)

Solution Type / Expected Application

  • Container Type


    • Adsorbent-based CO2 capture and liquefaction system
    • It is the only solution in Korea that uses its own software to manufacture devices through PSA source design.
    • Self-adsorbent and mid- to long-term optimization plans

  • Skid-Mount Type


    • Absorbent-based CO2 capture and liquefaction system
    • Improving efficiency through specialized modular design and internal design such as Mellapak
    • Possess alternative solvent for Amine


PSA Solution : Commercially validated Possess own technology and design for PSA Solution Effective in decentralized CO2 emission sources through compact design provision

1) Technology Overview

  • Modular design suitable for decentralized emission sources
  • Small, Medium scale CO2 emission sources (~1 million tonCO2/year)


2) PSA Solution Key Competitiveness

  • Complementary development through process design and demonstration.


# Mathematical model and solution method



# Parameter estimation



# Process design and development of real-time monitoring system



# Performance verification

  • Reduce CAPEX and gain OPEX competitiveness through bed size, which is reduced by more than 30% compared to other companies.
Company Technology Type *,**CAPE X OPEX
Company A Membrane $3,360,000 N/A
Company D PSA + Liquefaction $2,500,000~$2,940,000 N/A
Our Company PSA + Liquefaction $2,100,000 Under **$42/tonCO2

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* Assume : CO2 capture scale > 10tonCO2/day from SMR process, Liquefied CO2 purity > over 99.5%
** Exchange rate date : December 21, 2021

3) Example of PSA solution process design simulation

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