Title:
RELIQUEFACTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/176703
Kind Code:
A1
Abstract:
Provided is a reliquefaction device with which a gas gasified from a liquid can be efficiently reliquefied. A plurality of flow passages include: a mixing flow passage which is connected to the downstream end section of one among a liquid flow passage and a gas flow passage and allows a fluid mixture to flow so that a reliquefaction promoting liquid flowing through the liquid flow passage and a reliquefaction target gas flowing through the gas flow passage are mixed and the reliquefaction of the reliquefaction target gas is promoted by direct heat exchange; and a gas cooling flow passage which allows a coolant to flow and cool the reliquefaction target gas by means of indirect heat exchange with the reliquefaction target gas through a separation wall, thereby suppressing the gasification of the reliquefaction promoting liquid when the reliquefaction target gas is mixed with the reliquefaction promoting liquid flowing through the liquid flow passage.
Inventors:
NOISHIKI KOJI
Application Number:
PCT/JP2019/009009
Publication Date:
September 19, 2019
Filing Date:
March 07, 2019
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
F25J1/00; F25J5/00; F28C3/08; F28D9/00; F28F3/04
Foreign References:
| JP2000146430A | 2000-05-26 | |||
| JP2017018938A | 2017-01-26 | |||
| JP2015105810A | 2015-06-08 | |||
| JP2006504920A | 2006-02-09 | |||
| JP2010513833A | 2010-04-30 | |||
| CN204963420U | 2016-01-13 | |||
| CN104390136A | 2015-03-04 | |||
| JP2000146430A | 2000-05-26 |
Other References:
See also references of EP 3767210A4
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (JP)
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