Refrigeration and/or liquefaction method, device and system
Disclosed is a method of refrigeration and/or liquefaction using a system comprising a cryogenic refrigeration device (1) comprising a working circuit (10) forming a loop and filled with a working fluid, the working circuit (10) forming a cycle comprising, in series, a compression mechanism (2, 3),...
Gespeichert in:
Hauptverfasser: | , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | Disclosed is a method of refrigeration and/or liquefaction using a system comprising a cryogenic refrigeration device (1) comprising a working circuit (10) forming a loop and filled with a working fluid, the working circuit (10) forming a cycle comprising, in series, a compression mechanism (2, 3), a cooling mechanism (6), an expansion mechanism (7), and a heating mechanism (6, 8), the refrigeration device (1) further comprises a cooling exchanger (8) for extracting heat from a stream of useful fluid by heat exchange with a working fluid flowing in the working circuit (10), the system comprising a conduit (15) through which the stream of useful fluid flows in the cooling exchanger (8), the method comprising a cooling step in which the working fluid flows in the working circuit (10), the refrigeration device (1) is in a first operating mode of cooling the cooling exchanger (8) while a useful fluid flows in the cooling exchanger (8), the method comprising, after said cooling step, a step of cleaning impurities |
---|