High-efficiency self-pressure-regulating LNG unloading device

The utility model discloses a high-efficiency self-pressure-regulating LNG unloading device which comprises a liquid phase unloading pipeline, the liquid phase unloading pipeline is connected with an air temperature pressurizing gas phase pipeline, the air temperature pressurizing gas phase pipeline...

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Bibliographische Detailangaben
Hauptverfasser:	XU JING, YAN GANGYI, ZHAO ZHENGYUAN, CUI SHAOJUN, DUAN DASHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES FIXED-CAPACITY GAS-HOLDERS HEATING LIGHTING MECHANICAL ENGINEERING PIPE-LINE SYSTEMS PIPE-LINES STORING OF DISTRIBUTING GASES OR LIQUIDS VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a high-efficiency self-pressure-regulating LNG unloading device which comprises a liquid phase unloading pipeline, the liquid phase unloading pipeline is connected with an air temperature pressurizing gas phase pipeline, the air temperature pressurizing gas phase pipeline is connected with a gas phase unloading pipeline, the gas phase unloading pipeline is connected with a BOG pressurizing gas phase pipeline, and the liquid phase unloading pipeline and the gas phase unloading pipeline are further connected with an emptying pipeline. The low-temperature unloading system has the advantages that the process flow is short, the operation is easy, the energy consumption is low, the cost performance is high, the operation is stable and reliable, the unloading efficiency is improved, the recovery efficiency is improved, and high-frequency, large-batch and high-safety low-temperature unloading is realized. 本实用新型公开了高效能自调压LNG卸车装置，包括液相卸车管线，液相卸车管线连接有空温增压气相管线，空温增压气相管线连接有气相卸车管线，气相卸车管线连接有BOG增压气相管线