| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a deacidification method of a gaseous effluent, reducing costs required for removal of non-regeneratable salts in a regenerated absorbing solution and removing degradation products. <P>SOLUTION: After discharging the gaseous effluent in the absorbing solution 3 containing the gaseous effluent and an acid compound in a regeneration zone C2, the regenerated solution 8 is separated into a fraction 11 rich in water and a fraction 8b rich in reactive compounds, the fraction rich in water is treated by one of adsorption, ion exchange and distillation, and the fraction rich in the reactive compounds is treated by adsorption or the distillation. <P>COPYRIGHT: (C)2010,JPO&INPIT |
