Fremgangsmate for fremstilling av en ammoniumkarbamatlosning fra en gassblanding som inneholder NHN3/N, HN2/NO og CON2/N

摘要

The invention relates to a method for obtaining an ammonium carbamate solution from a gas mixture that contains more than 40 wt.% NH3, less than 50 wt.% CO2 and less than 40 wt.% H2O and has a pressure between 0.1 MPa and 4 MPa, comprising a compression step, in which the pressure of the gas mixture is increased to a pressure between 0.5 MPa and 25 MPa, and an absorption step.