Centralized BOG and LNG gasification cold energy comprehensive utilization system and method

The invention relates to a centralized BOG and LNG gasification cold energy comprehensive utilization system and method. The system comprises an LNG storage tank group, a BOG storage and transportation pipeline, a gas internal combustion engine generator set, an LNG conveying pipeline, a heat exchan...

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Bibliographische Detailangaben
Hauptverfasser:	PENG GUIYUN, RUAN JIONGMING
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 invention relates to a centralized BOG and LNG gasification cold energy comprehensive utilization system and method. The system comprises an LNG storage tank group, a BOG storage and transportation pipeline, a gas internal combustion engine generator set, an LNG conveying pipeline, a heat exchange device, a CO2 treatment device and a turbine generator set. According to the BOG storage and transportation system, transportation and storage of BOG gas are achieved through the BOG storage and transportation pipeline, compared with an existing storage tank, the manufacturing cost is lower, the efficiency is higher, compared with a single LNG storage tank, the BOG storage and transportation pipeline and the LNG storage tank group can continuously generate more BOG gas, and continuous utilization of the BOG gas produced in a fluctuating mode can be achieved by combining the LNG storage tank group and the BOG storage and transportation pipeline; gasification cold energy of LNG is used for converting gaseous CO2 i