Title:
SHIP
Document Type and Number:
WIPO Patent Application WO/2017/104633
Kind Code:
A1
Abstract:
A ship is provided with: a main gas engine for propulsion; a tank for storing liquefied natural gas (LNG); an air supply line that guides boil-off gas (BOG) generated in the tank to a compressor; a first supply line that guides BOG discharged from the compressor to the main gas engine; an auxiliary gas engine for power generation; a liquid supply line that guides LNG discharged from a pump arranged within the tank to a forced vaporizer; a second supply line that guides vaporized gas (VG) generated by the forced vaporizer to the auxiliary gas engine; a bridge line that guides VG from the second supply line to the air supply line and that is provided with a first regulator valve having a changeable opening degree; a return line that connects the second supply line with the tank and that is provided with a second regulator valve having a changeable opening degree; and a control device for controlling the first regulator valve and the second regulator valve.
Inventors:
ANDOH AKIHIRO
TAKEDA HIROYUKI
INDOH NAOKO
ABE TAKASHI
NARISHIMA NAOKI
HASHIMOTO KOHEI
TAKEDA HIROYUKI
INDOH NAOKO
ABE TAKASHI
NARISHIMA NAOKI
HASHIMOTO KOHEI
Application Number:
PCT/JP2016/086985
Publication Date:
June 22, 2017
Filing Date:
December 13, 2016
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
F02M21/02; B63B25/16; B63H21/14; B63H21/38; B63J3/04; F02B43/00; F17C13/00
Domestic Patent References:
| WO2015036708A2 | 2015-03-19 |
Foreign References:
| JP2015505941A | 2015-02-26 | |||
| JP2015127510A | 2015-07-09 | |||
| JP2015074418A | 2015-04-20 | |||
| JP2015145243A | 2015-08-13 | |||
| JP2012076561A | 2012-04-19 | |||
| JP2014108759A | 2014-06-12 |
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
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