03 / CO₂

CO₂ capture, treatment & storage.

Complete CO₂ processing systems — from capture interface through purification, liquefaction and storage. Engineered for stable purity, energy efficiency and long-term reliability under real industrial operating conditions.

Capacity10 kg/h → 300+ t/h
LiquefactionDown to −110 °C
RefrigerantsNatural · NH₃ · HC
StandardsEIGA · ISBT · Custom
System capabilities

The full CO₂ process chain, under one technical roof.

Each plant is engineered around real industrial constraints — variable feed composition, strict purity specs, energy limitations, dry-ice risks and high-availability targets.
01 — Capture & conditioning

Capture interface & gas conditioning.

Integration with the major capture technologies, with optimised heat integration and inlet conditioning matched to the feed-gas profile.

  • MEA and amine-solvent capture integration
  • Potassium carbonate systems
  • Inlet gas conditioning & heat integration
  • Sources: combustion, H₂, NH₃, bioethanol, cement, breweries
02 — Purification

Tailored purification trains.

Purification architectures designed around the actual impurity profile of your feed gas — not a templated train.

  • Drying & dehydration
  • Multi-stage filtration
  • Trace-compound removal
  • Food-grade compliance (via Clauger Group)
03 — Liquefaction

Liquefaction & thermal control.

Efficient liquefaction systems with natural refrigerants, cold-box technology and precise thermal control to ensure stable phase transitions.

  • Natural-refrigerant liquefaction cycles
  • Cold-box technology & integration
  • Operation down to −110 °C
  • Dry-ice prevention & phase-stability control
04 — Storage & distribution

Compression, storage & distribution.

Process compression, pressure management and storage engineering — the full chain from production to downstream user.

  • Process gas compression & pressure stabilisation
  • Liquid CO₂ storage & loading interfaces
  • Boil-off management
  • Distribution to downstream users
Applications & industries

From CCUS infrastructure to industrial CO₂ users.

Typical project capacities range from 10 kg/h to over 300 t/h — modular liquefaction units through to integrated CCUS plants. Food-grade projects are led by Clauger Group teams.

Target applications

Industrial and energy-transition projects where CO₂ purity and availability are mission-critical.

Carbon Capture & CCUS Industrial process CO₂ CO₂ as feedstock Bio-fuel manufacturing Food-grade CO₂ (via Clauger) Liquefaction units CO₂ utilisation

Source industries

The wide range of emission sources our CO₂ systems are engineered to handle.

Hydrogen production Ammonia production Bioethanol Combustion off-gas Cement industry Breweries & beverages Natural sparkling water
Representative projects

CO₂ systems, running around the world.

A selection of recent installations — each engineered for long-term reliability under real industrial conditions. Full reference list available on request.

Talk to a CO₂ engineer.

Send us the broad strokes of your CO₂ project — source, capacities, purity targets, downstream users — and we'll come back with the right engineers in the room.