Title:
冷媒回路
Document Type and Number:
Japanese Patent JP2009519429
Kind Code:
A
Abstract:
The present invention relates to a refrigerant circuit (1), in particular for use in a liquefaction plant, the refrigerant circuit (1) at least comprising: -a refrigerator (2) having an inlet (21) for refrigerant (10) at a refrigeration pressure, and at least five outlets (22, 23, 24, 25, 26, . . . ) for evaporated refrigerant (20, 30, 40, 50, 60, . . . ) evaporated at different pressure levels, the at least five outlets (22, 23, 24, 25, 26, . . . ) being preferably intended for refrigerants evaporated at increasing pressures from the first outlet (22) to the fifth (26) and optional higher outlets; -a first compressor (3) having one or more inlets for receiving evaporated refrigerant from the refrigerator and an outlet (34) that can be connected to the inlet (21) of the refrigerator (2); and-a second compressor (4) having one or more inlets for receiving evaporated refrigerant from the refrigerator and an outlet (44) that can be connected to the inlet (21) of the refrigerator (2).
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Inventors:
Thunder Karlt
Robert Crane Nagervoort
Robert Crane Nagervoort
Application Number:
JP2008545000A
Publication Date:
May 14, 2009
Filing Date:
December 14, 2006
Export Citation:
Assignee:
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BESLOTEN VENNOOTSHAP
International Classes:
F25B1/00; F25B5/00; F25B5/02
Domestic Patent References:
| JP2002228275A | 2002-08-14 |
Foreign References:
| US20030000247A1 | 2003-01-02 | |||
| WO2005057110A1 | 2005-06-23 |
Attorney, Agent or Firm:
Kazuho Kawarada