Title:
液化ガス運搬用液化ガス燃料船
Document Type and Number:
Japanese Patent JP6941448
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce transportation cost for re-liquefying liquid gas fuel.SOLUTION: A liquid gas fuel vessel for transporting liquid gas with liquid gas fuel as fuel includes: a fuel tank 1 for retaining the liquid gas fuel; a cargo tank 9 for retaining the liquid gas to be transported; and a fuel re-liquefaction device 7 for re-liquefying fuel boil-off gas generated from the liquid gas fuel retained in the fuel tank 1, and the fuel re-liquefaction device 7 is provided with a liquified gas boil off gas heat exchanger 7Bg for cooling the fuel boil off gas by cold heat of the boil off gas of the liquid gas generated in the cargo tank 9.SELECTED DRAWING: Figure 1
Inventors:
Kenji Nakamichi
Application Number:
JP2017022199A
Publication Date:
September 29, 2021
Filing Date:
February 09, 2017
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B63B25/16; B63B11/04; B63H21/38; F17C13/00
Domestic Patent References:
| JP2014517230A | ||||
| JP2014151820A | ||||
| JP2011157979A | ||||
| JP2010025152A | ||||
| JP2013540958A |
Foreign References:
| KR1020120075941A | ||||
| KR1020160066587A | ||||
| US20080276627 |
Attorney, Agent or Firm:
Sakai International Patent Office