BOIL-OFF GAS RELIQUEFACTION SYSTEM AND METHOD FOR VESSEL

A boil-off gas reliquefaction system for a vessel is disclosed. The boil-off gas reliquefaction system for a vessel comprises: a second compressor for compressing some of boil-off gas; a heat exchanger for cooling the boil-off gas compressed by the second compressor, by subjecting same to a heat exc...

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Bibliographische Detailangaben
1. Verfasser:	HWANG SOON KYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING EQUIPMENT FOR SHIPPING FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES FIXED-CAPACITY GAS-HOLDERS HEATING LIGHTING MARINE PROPULSION OR STEERING MECHANICAL ENGINEERING PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS STORING OF DISTRIBUTING GASES OR LIQUIDS TRANSPORTING VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES WEAPONS
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Beschreibung
Zusammenfassung:	A boil-off gas reliquefaction system for a vessel is disclosed. The boil-off gas reliquefaction system for a vessel comprises: a second compressor for compressing some of boil-off gas; a heat exchanger for cooling the boil-off gas compressed by the second compressor, by subjecting same to a heat exchange with the rest of the boil-off gas not sent to the second compressor as a refrigerant; a firstcompressor for compressing the boil-off gas used as the refrigerant in the heat exchanger; and a decompression device for expanding the fluid cooled by the heat exchanger. 本发明公开一种用于船舶的蒸发气体再液化系统。用于船舶的蒸发气体再液化系统包括：第二压缩机，用于压缩蒸发气体中的一些；热交换器，用于通过使由第二压缩机压缩的蒸发气体经历与未传送到第二压缩机的作为制冷剂的剩余蒸发气体的热交换，以冷却由第二压缩机压缩的蒸发气体；第一压缩机，用于压缩用作热交换器中的制冷剂的蒸发气体；以及减压装置，用于使通过热交换器冷却的流体膨胀。