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Title:
AIR-COOLED TYPE LIQUEFIED GAS PRODUCTION FACILITY
Document Type and Number:
WIPO Patent Application WO/2016/001952
Kind Code:
A1
Abstract:
Provided is an air-cooled type liquefied gas production facility having an air-cooled type liquefied gas production section for producing a liquefied gas by liquefying a supply gas containing methane as the main component. In the air-cooled type liquefied gas production facility, the air-cooled type liquefied gas production section comprises: a heat exchanger for cooling the supply gas by subjecting the supply gas to heat exchange with a refrigerant; a compressor for compressing a refrigerant evaporated by the heat exchange with the supply gas; air-cooled heat exchangers for cooling the compressed refrigerant by subjecting the compressed refrigerant to heat exchange with air; an expansion section for cooling the cooled refrigerant by expanding the cooled refrigerant; and a pipe rack section having the air-cooled heat exchangers arranged at the vertically uppermost part thereof. The pipe rack section has arranged in the space thereof located vertically below the air-cooled heat exchanger: tubing for delivering the supply gas to the heat exchangers; tubing for delivering the compressed refrigerant to the expansion section; and tubing for delivering the expanded refrigerant to the heat exchanger. The vertical length of the space is greater than the transverse length of the space when viewed from above.

Inventors:
KUBOTA, Kei (2-3-1 Minato Mirai, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2206001, JP)
KAKUTANI, Yuzuru (2-3-1 Minato Mirai, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2206001, JP)
TAKEZAWA, Naoyuki (2-3-1 Minato Mirai, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2206001, JP)
OMORI, Hidefumi (2-3-1 Minato Mirai, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2206001, JP)
KADO, Kenichiro (2-3-1 Minato Mirai, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2206001, JP)
Application Number:
JP2014/003541
Publication Date:
January 07, 2016
Filing Date:
July 02, 2014
Export Citation:
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Assignee:
JGC CORPORATION (2-3-1, Minato Mirai Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2206001, JP)
International Classes:
F25J1/02; F25B1/00; F25J1/00
Domestic Patent References:
WO2014103332A12014-07-03
Foreign References:
JP2000346402A2000-12-15
JP2013083422A2013-05-09
Other References:
MASAFUMI KAWAI: "Thermal diffusion of an air fin cooler. Recirculation phenomena and their features", HAIKAN GIJUTSU, vol. 36, no. 14, 1 December 1994 (1994-12-01), pages 96 - 100
Attorney, Agent or Firm:
WATANABE, Kihei et al. (Shibashin Kanda Bldg. 3rd Floor, 26 Kanda Suda-cho 1-chome, Chiyoda-k, Tokyo 41, 〒1010041, JP)
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