DUST-LADEN WET GAS TREATMENT

摘要

Method of producing a CO2-enriched gas from a feed gas comprising 10 to 75 mol% carbon dioxide (CO2), water vapour, at least one constituent chosen from hydrogen, CO, methane, nitrogen, oxygen and argon, and solid particles, employing a PSA unit, characterized in that the feed gas is at least partially dried upstream of the PSA unit and enters said PSA unit with a solid-particle concentration of between 0.01 and 100 mg/m3.