Innovating ship energy and creating green shipping

Chengde Marine Equipment focuses on marine energy solutions and uses innovative technologies to promote the sustainable development of the shipping industry.

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Marine HX Series CO2 Recovery Device

Main parameters

  • CO₂ concentration: 96%
  • CO₂ compression pressure: 1.6 - 2.0Mpa or above
  • Liquid CO₂ condensation temperature: -18℃
  • Classification Society: CCS

Technical features

  • Multi-stage purification: tail gas is processed through multiple processes to effectively remove various impurities, deeply purify and extract CO₂;
  • Efficient absorption: Adopt targeted chemical compound liquid to efficiently absorb CO₂ and ensure high-concentration output.
  • Stable compression: Setting the air bag ensures the stable operation of the compressor, which is beneficial to the subsequent process.
  • Complete supporting facilities: It has purification, condensation, vaporization, pressure reduction and other supporting links to adapt to various usage and transportation scenarios.

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Product Detailed Description

Product parameters:


  • Processing process sequence: Flue gas passes through dust collector, scrubber, degassing tower, absorption tower, analytical tower, two-stage CO2 oil-free lubricated compressor, adsorption tower, drying tower, CO2 condenser, storage tank, vaporizer (on demand), pressure reducing valve (on demand) and other processing links.

  • Final CO2 concentration: 96%.

  • Pressure range after CO2 compression: 1.6 - 2.0Mpa or above.

  • Liquid CO2 condensation temperature: -18℃.


Product advantages:


  • Good purification effect: Through multiple processing equipment with different functions, water-soluble impurities, SO₂, etc. in the tail gas can be removed to achieve deep purification of the tail gas and efficient extraction of CO2.

  • High absorption efficiency: Using specially developed chemical composite liquid, CO2 is fully reacted and absorbed in the absorption tower to ensure the subsequent output of high-concentration CO2.

  • Strong operation stability: An air bag is set between the water scrubber and the CO2 compressor to ensure the stable operation of the compressor and the stable operation of the entire device.

  • High flexibility of use: With a complete post-processing process, CO2 can be condensed and stored, and vaporized and decompressed on demand to meet the pressure requirements of different users. It can be canned or transported to adapt to a variety of usage scenarios.



Product Introduction:

The marine HX series CO2 recovery device is mainly used to treat CO2 in flue exhaust gas. It first pre-treats the exhaust gas by dust removal, then absorbs CO2 with chemical composite liquid and obtains high-concentration CO2 through analysis and other steps, and then compresses, purifies, condenses and performs a series of treatments on CO2. Finally, liquid CO2 can be stored. According to user needs, CO2 gas of suitable state and pressure can be provided through vaporization, decompression and other operations. It can also be canned and transported. The overall process is complete and has good practical performance. It is suitable for CO2 recovery and utilization in ship-related scenarios.



Get Certification

China CCS Classification Society Certification

China CCS Classification Society Certification

Application Cases