PROCESS FOR REGENERATING AN ORGANIC SOLUTION OF AN ORGANIC NITROGEN NITROGEN IN WATER FROM AN ORGANIC SOLUTION OF ITS CHLORHYDRATE, PROCESS FOR THE PRODUCTION OF ALKALINE METAL BICARBONATE AND SODIUM CARBONATE OBTAINED FROM THIS PROCESS

摘要

PROCESS FOR REGENERATING AN ORGANIC SOLUTION OF AN ORGANIC NITROGEN NITROGEN IN WATER, FROM AN ORGANIC SOLUTION OF ITS CHLORHYDRATE, ACCORDING TO WHICH THE BASE 7 CHLORHYDRATE SOLUTION IS TREATED WITH ALKALINE EARTH CARBONATE , IN THE PRESENCE OF WATER 13 AND SEPARATE FROM THE RESULTING LIQUID REACTIONAL MIXTURE 18, THE ORGANIC SOLUTION OF THE REGENERATED NITROGEN-BASED ORGANIC BASE 3 AND AN AQUEOUS RESIDUAL LIQUID 20. THE PROCESS APPLIES TO THE REGENERATION OF AMINE IN MANUFACTURE OF ALKALI METAL BICARBONATE BY THE AMINE TECHNIQUE.