Gas Purification & Tail-Gas Recovery
Turning emissions into reusable feedstock
Purification & Recovery
Gas Purification & Tail-Gas Recovery
Purification, recovery and recycling units for krypton, xenon, helium, neon, CO₂, hydrogen and chemical tail gas, reducing raw-material intensity and meeting emission targets.
Semiconductor specialty gasASU noble gasesChemical tail-gas treatmentHydrogen value chain

Key features
What makes this configuration work
- Catalytic deoxidation, adsorption and cryogenic rectification combined
- Noble-gas recovery ≥ 92%
- Closed-loop control via online analyzers for stable purity
- Retrofittable into existing plants within 45 days
Typical specifications
| Target species | Kr / Xe / He / Ne / CO₂ / H₂ / organic tail gas |
|---|---|
| Recovery rate | 85% – 96% |
| Product purity | ≥ 99.999% |
Figures are typical ranges. Final parameters are confirmed by process calculation for your site.
Related products
Often specified together

Cryogenic Separation
Cryogenic Air Separation Unit
Integrated oxygen, nitrogen & argon solutions
View details
Pressure Swing Adsorption
PSA & VPSA Oxygen / Nitrogen Generators
On-demand gas at lower capex and energy cost
View details
Natural Gas
Natural Gas Processing & Liquefaction
Full-chain purification and liquefaction, wellhead to terminal
View details
Start a project
Tell us your gas demand, we handle the rest
Share your capacity, purity and site conditions. We respond with a technical proposal and budget estimate within two working days.