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Patent Searching and Data


Title:
BOIL-OFF GAS RELIQUEFACTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/027066
Kind Code:
A1
Abstract:
A boil-off gas reliquefaction system is disclosed. The boil-off gas reliquefaction system comprises: a compressor for compressing boil-off gas; a heat exchanger for subjecting the boil-off gas compressed by the compressor to heat exchange, and thus cooling same, by using the boil-off gas before being compressed by the compressor as a refrigerant; a decompressing device installed at the rear end of the heat exchanger, and decompressing the fluid cooled by the heat exchanger; and a second oil filter installed at the rear end of the decompressing device, wherein the compressor comprises at least one oil-lubricated cylinder, and the second oil filter is for very low temperatures.

Inventors:
JANG JAE HYEOUNG (KR)
LYU SUNG KAK (KR)
YU JIN YEOL (KR)
CHOI WON JAE (KR)
Application Number:
PCT/KR2017/008375
Publication Date:
February 07, 2019
Filing Date:
August 03, 2017
Export Citation:
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Assignee:
DAEWOO SHIPBUILDING & MARINE (KR)
International Classes:
B63B25/16; B63H21/38; F17C6/00; F17C9/02; F17C13/00
Foreign References:
KR20150062826A2015-06-08
KR20140075582A2014-06-19
KR20160062300A2016-06-02
KR20160044099A2016-04-25
JPH09157667A1997-06-17
Other References:
See also references of EP 3663185A4
Attorney, Agent or Firm:
AIP PATENT & LAW FIRM (KR)
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