Title:
TANK INTERNAL PRESSURE RESTRAINING DEVICE
Document Type and Number:
Japanese Patent JP2014163400
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To more easily manufacture a device for using boil-off gas generated in a tank.SOLUTION: The device comprises: a gas combustor 31 for generating pressurized exhaust gas by combusting boil-off gas generated inside an LNG tank using compressed air; a compressor 36 for generating the compressed air by compressing air using power generated in an expansion process of the pressurized exhaust gas by an air compressing gas turbine 34; and a load 37 for utilizing recovery power generated using the pressurized exhaust gas by a power recovery gas turbine 35 different from the air compressing gas turbine 34. This tank internal pressure restraining device can be constituted more easily than the other tank internal pressure restraining device 10, in which the load 37 utilizes the power generated by the air compressing gas turbine 34.
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Inventors:
OKA MASARU
Application Number:
JP2013032184A
Publication Date:
September 08, 2014
Filing Date:
February 21, 2013
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F17C13/00; B63B25/16; B63H21/38; B63J2/14
Foreign References:
| US20100139317A1 | 2010-06-10 | |||
| WO2008136119A1 | 2008-11-13 | |||
| WO2010092945A1 | 2010-08-19 | |||
| US20100139317A1 | 2010-06-10 |
Attorney, Agent or Firm:
Takaharu Fujita
Ueda Kunio
Ueda Kunio
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