Title:
ＬＮＧ飽和液の供給装置
Document Type and Number:
Japanese Patent JP6968770
Kind Code:
B2
Abstract:
To provide an LNG saturated liquid supply device configured to store a large volume of supercooled LNG at a low pressure.SOLUTION: An LNG saturated liquid supply device includes: a heat exchanger 20 that heats supercooled LNG by heat exchange with a heating gas to produce an LNG saturated liquid; an LNG saturated liquid delivery passage 50 for delivering the LNG saturated liquid obtained in the heat exchanger 20; a heating circuit 30 for taking out and heating a liquefied heating gas, which is condensed and liquefied by heat exchange with the supercooled LNG in the heat exchanger 20, and returning the same to the heat exchanger 20 again as the heating gas; a supercooled LNG receiving tank 70 that receives supercooled LNG from an LNG tanker 1 and stores the same temporarily; and a first LNG pump 11 that raises the pressure of the supercooled LNG taken out from the supercooled LNG receiving tank 70 and sends the same to the heat exchanger 20. The supercooled LNG receiving tank 70 stores the supercooled LNG at a low pressure of less than 0.4 MPaG.SELECTED DRAWING: Figure 1
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Inventors:
Ki Yamauchi
Yasunori Ooka
Yasunori Ooka
Application Number:
JP2018170138A
Publication Date:
November 17, 2021
Filing Date:
September 12, 2018
Export Citation:
Assignee:
Air Water Plant Engineering Co., Ltd.
International Classes:
F17C9/02
Domestic Patent References:
| JP6213400A | ||||
| JP62017499A |
Foreign References:
| US20120102978 |
Attorney, Agent or Firm:
Naoyuki Morimoto