SHIP COMPRISING ENGINE - DAEWOO SHIPBUILDING & MARINE

Title:

SHIP COMPRISING ENGINE

Document Type and Number:

WIPO Patent Application WO/2017/007168

Kind Code:

A1

Abstract:

A ship comprising an engine is disclosed. The ship comprising an engine comprises: a first self-heat exchanger which heat-exchanges boil-off gas discharged from a storage tank; a multi-stage compressor which compresses, in multi-stages, the boil-off gas that passed through the first self-heat exchanger after being discharged from the storage tank; a first decompressing device which expands one portion of the boil-off gas compressed by the multi-stage compressor; a second self-heat exchanger which heat-exchanges the other portion of the boil-off gas compressed by the multi-stage compressor, with the boil-off gas expanded by the first decompressing device; and a second decompressing device which expands the boil-off gas pre-cooled by the second self-heat exchanger and cooled by the first self-heat exchanger, wherein the first self-heat exchanger uses the boil-off gas discharged from the storage tank as a refrigerant for cooling the boil-off gas that passed through the second self-heat exchanger after being compressed by the multi-stage compressor.

Inventors:

LEE JOON CHAE (KR)
JUNG HAE WON (KR)
JUNG JE HEON (KR)

Application Number:

PCT/KR2016/006974

Publication Date:

January 12, 2017

Filing Date:

June 29, 2016

Export Citation:

Click for automatic bibliography generation Help

Assignee:

DAEWOO SHIPBUILDING & MARINE (KR)

International Classes:

F17C5/02; B63B25/16; B63H21/38; F02M21/02; F02M25/08; F17C7/04

Foreign References:

KR20150039427A	2015-04-10
KR20140052896A	2014-05-07
KR20120049731A	2012-05-17
KR101441243B1	2014-09-17
JP2009191945A	2009-08-27

Other References: