Title:
FLOATING BODY, AND METHOD FOR TREATING FLOATING BODY WITH AMMONIA
Document Type and Number:
WIPO Patent Application WO/2023/162360
Kind Code:
A1
Abstract:
This floating body is provided with: a floating body main body; a dilution tank which is provided in the floating body main body and in which an absorption solution capable of absorbing ammonia is stored; an ammonia introduction line through which ammonia in the floating body main body can be introduced into the absorption solution in the dilution tank; a dilution gas introduction line through which a dilution gas capable of reducing the concentration of ammonia in a gas phase in the dilution tank can be introduced into the gas phase; a discharge line through which a gas in the gas phase in the dilution tank is discharged from the dilution tank; an atmospheric ventilation unit for releasing the gas discharged from the dilution tank through the discharge line to the atmosphere; and a bypass line through which a fluid flowing through the ammonia introduction line is guided to the atmospheric ventilation unit while bypassing the dilution tank.
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Inventors:
YAMADA DAISUKE (JP)
TANAKA YUKIO (JP)
TSUMURA KENJI (JP)
UEDA SHIN (JP)
YOSHIDA ATSUSHI (JP)
TAKAMATSU TOMOTERU (JP)
TANAKA YUKIO (JP)
TSUMURA KENJI (JP)
UEDA SHIN (JP)
YOSHIDA ATSUSHI (JP)
TAKAMATSU TOMOTERU (JP)
Application Number:
PCT/JP2022/041536
Publication Date:
August 31, 2023
Filing Date:
November 08, 2022
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
B01D53/92; B63H21/38; B01D53/94; B63B57/04; C02F1/461; C02F1/76
Foreign References:
| CN111392019A | 2020-07-10 | |||
| KR20180008813A | 2018-01-24 | |||
| JP2019014335A | 2019-01-31 | |||
| JP2022179980A | 2022-12-06 | |||
| JP2022179983A | 2022-12-06 |
Other References:
UEDA SHIN, KENJI TSUMURA, YUSUKE WATANABE, HIROSHI, TAMURA, DAISUKE YAMADA: ""LNG as fuel" to "Ammonia as fuel" (Ship's fuel conversion to achieve carbon neutrality)", "LNG AS FUEL" TO "AMMONIA AS FUEL" (SHIP'S FUEL CONVERSION TO ACHIEVE CARBON NEUTRALITY), vol. 59, no. 2, 26 April 2022 (2022-04-26), pages 1 - 9, XP093087234
ANONYMOUS: "Engineering the future two-stroke green-ammonia engine Fuelling the future by natural power MAN B&W engines powered by zero-carbon fuels", MAN ENERGY SOLUTIONS, 1 November 2019 (2019-11-01), XP093087014, Retrieved from the Internet [retrieved on 20230928]
UEDA SHIN, KENJI TSUMURA, YUSUKE WATANABE, HIROSHI, TAMURA, DAISUKE YAMADA: ""LNG as fuel" to "Ammonia as fuel" (Ship's fuel conversion to achieve carbon neutrality)", "LNG AS FUEL" TO "AMMONIA AS FUEL" (SHIP'S FUEL CONVERSION TO ACHIEVE CARBON NEUTRALITY), vol. 59, no. 2, 26 April 2022 (2022-04-26), pages 1 - 9, XP093087234
ANONYMOUS: "Engineering the future two-stroke green-ammonia engine Fuelling the future by natural power MAN B&W engines powered by zero-carbon fuels", MAN ENERGY SOLUTIONS, 1 November 2019 (2019-11-01), XP093087014, Retrieved from the Internet
UEDA SHIN, KENJI TSUMURA, YUSUKE WATANABE, HIROSHI, TAMURA, DAISUKE YAMADA: ""LNG as fuel" to "Ammonia as fuel" (Ship's fuel conversion to achieve carbon neutrality)", "LNG AS FUEL" TO "AMMONIA AS FUEL" (SHIP'S FUEL CONVERSION TO ACHIEVE CARBON NEUTRALITY), vol. 59, no. 2, 26 April 2022 (2022-04-26), pages 1 - 9, XP093087234
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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