Device and method for separating C2 and C3-rich dry gas from NMP (N-Methyl Pyrrolidone)

The invention belongs to the technical field of refinery dry gas recovery, and provides a device and a method for separating C2 and C3-rich dry gas from NMP (N-Methyl Pyrrolidone). After the refinery dry gas is compressed and cooled, NMP and recovered light hydrocarbon heavy components are used as a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHANG WENCHANG, YE HAOTIAN, JIA JILONG, DONG HONGGUANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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