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Application filed by Toyo Koatsu Ind IncfiledCriticalToyo Koatsu Ind Inc
Priority to BE573149ApriorityCriticalpatent/BE573149A/en
Publication of BE573149ApublicationCriticalpatent/BE573149A/en
BE573149A1958-11-201958-11-20
Process for the synthesis of urea, making use of excess ammonia, with complete recovery of unreacted substances.
BE573149A
(en)
Process for the production of urea from a solution containing ammonium carbamate, ammonia and water, with a total recycle of ammonia and carbon dioxide which were not transformed