Double-channel type oil gas recovery device

The utility model belongs to the field of oil gas recovery devices, and discloses a double-passage type oil gas recovery device which comprises an adsorption tower, a recovery tower, a first vacuum pump and a second vacuum pump, the first vacuum pump is connected with a gas inlet pipe and a gas inle...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZUO YI, LIU GUANGZE, WANG QI, HE LINFENG, ZHOU XIANZONG, YUAN YAO, RAN WEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The utility model belongs to the field of oil gas recovery devices, and discloses a double-passage type oil gas recovery device which comprises an adsorption tower, a recovery tower, a first vacuum pump and a second vacuum pump, the first vacuum pump is connected with a gas inlet pipe and a gas inlet main pipe, the adsorption tower is connected with a first gas inlet branch pipe, and the gas inlet main pipe is connected with a second gas inlet branch pipe. The free end of the second gas inlet branch pipe is connected with the recovery tower, the adsorption tower is connected with a gas outlet pipe and a first hydrocarbon inlet pipe, the second vacuum pump is connected with a second hydrocarbon inlet pipe, the free end of the second hydrocarbon inlet pipe is connected with the recovery tower, the recovery tower is connected with a connecting main pipe, the adsorption tower is connected with a connecting auxiliary pipe, and the recovery tower is connected with a shower pipe. By the adoption of the technical sch