Improved low-energy-consumption CO2 stripping method urea process

According to the technical scheme, urea synthesis liquid is divided into two parts, one part of urea synthesis liquid is fed into a high-pressure CO2 stripping tower in a high-pressure decomposition and recovery system to be subjected to high-pressure CO2 stripping, and the other part of urea synthe...

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Bibliographische Detailangaben

Hauptverfasser:	SUN XI, WANG JIAOYUN, YANG ZHIGUO, YU ZHIWEN, XIA YANHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS BLASTING CHEMISTRY CONTROLLING WATER LEVEL FEED-WATER SUPPLY HEATING LIGHTING MECHANICAL ENGINEERING METALLURGY ORGANIC CHEMISTRY PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER STEAM GENERATION WEAPONS
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