METHOD AND APPARATUS FOR PRODUCING UREA

The inventions relate to a method and an apparatus for producing urea. The method includes reacting ammonia and carbon dioxide in a synthesis zone at an elevated temperature and pressure to form a flow of urea melt, successively distilling the flow of urea melt in a high-pressure stage, a medium-pre...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUSEV, Ivan Vladimirovich, ESIN, Igor Veniaminovich, SERGEEV, Yury Andreevich, SUVORKIN, Sergei Vyacheslavovich, SOLDATOV, Aleksei Vladimirovich, PROKOPYEV, Aleksandr Alekseevich
Format:	Patent
Sprache:	eng ; fre ; rus
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY METALLURGY ORGANIC CHEMISTRY
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