GAS LIQUEFACTION UNIT Russian patent published in 2009 - IPC F25J1/00 

Abstract RU 2353869 C2

FIELD: heating.

SUBSTANCE: proposal is given of a gas liquefaction unit, containing a heat exchanger for pre-cooling the injected gas through indirect heat exchange with the first coolant, a first refrigeration compressor, compressing the first coolant, used for cooling the injected gas in the pre-cooling heat exchanger, a cryogenic heat exchanger, for cooling and liquefying the injected gas, pre-cooled by the heat exchanger through indirect heat exchange with the second coolant, a second refrigeration compressor, which cools the second coolant, used for cooling and liquefying the injected gas in the cryogenic heat exchanger, and a piping system, comprising a pipe used in the gas liquefying unit. The pre-cooling heat exchanger, the first refrigeration compressor, cryogenic heat exchanger and the second refrigeration compressor are fitted on the same side of the piping system.

EFFECT: improved operational characteristics of the device.

4 cl, 2 dwg

Similar patents RU2353869C2

Title Year Author Number
METHOD FOR NATURAL GAS LIQUEFACTION 2022
  • Gasanova Olesia Igorevna
  • Miftakhov Dinar Ildusovich
RU2803363C1
CRYOGENIC HEAT EXCHANGER COOLING METHOD AND DEVICE, AND HYDROCARBON FLOW LIQUEFACTION METHOD 2009
  • Biibi Klajv
  • Parra-Kal'Vache Marija Izabel'
RU2495343C2
THERMODYNAMIC SYSTEM COMPRISING A FLUID AND METHOD FOR REDUCING PRESSURE THEREIN 2019
  • Gallinelli, Lorentso
  • Pelella, Marko
  • Baldantsini, Fabio
  • Baldassare, Leonardo
RU2753266C1
METHOD OF REMOVING COOLANT FROM SYSTEM FOR LIQUEFACTION OF NATURAL GAS, METHOD OF CHANGING VOLUME OF PRODUCTION OF LIQUEFIED OR OVERCOOLED NATURAL GAS IN SYSTEM FOR LIQUEFACTION OF NATURAL GAS, SYSTEM FOR LIQUEFACTION OF NATURAL GAS 2015
  • Dzhonston Brajan Kit
  • Krishnamurti Govri
  • Roberts Mark Dzhulian
RU2723471C2
CONTAINER UNIT OF NATURAL GAS LIQUEFACTION AND METHOD FOR PRODUCING LNS USING THIS UNIT 2018
  • Kuper, Stiven
RU2767239C2
CRYOGENIC HEAT EXCHANGER COOLING METHOD AND DEVICE AND HYDROCARBON FLOW LIQUEFACTION METHOD 2015
  • Bahari, Yang, Kholijah
  • Jaruwattanachai, Preeda
RU2706892C2
UNIVERSAL GAS SEPARATION AND LIQUEFACTION METHOD (VARIANTS) AND DEVICE 2005
  • Naumejko Anatolij Vasil'Evich
  • Naumejko Sergej Anatolievich
  • Naumejko Anastasija Anatolievna
RU2272228C1
METHOD FOR COOLING BY MEANS OF MULTICOMPONENT COOLING AGENT FOR LIQUEFYING NATURAL GAS 1998
  • Bauehn Ronal'D R.
  • Koul Ehrik T.
  • Kimbl Ehdvard L.
  • Tomas Judzhin R.
  • Kelli Lonni R.
RU2195611C2
METHOD AND DEVICE FOR LIQUEFYING NATURAL GAS 2003
  • Fehnning Robert A.
  • Dehvis Kinis Eh.
  • Kaucher Dzhejms Eh.
RU2301384C2
METHOD AND DEVICE FOR LIQUEFACTION OF HYDROCARBONS FLOW 2007
  • Dam Villem
  • Kun Min Tehk
  • Zutemejer Lendert Jokhannes Ari
RU2443952C2

RU 2 353 869 C2

Authors

Iidzima Takajuki

Fukuoka Siniti

Takezava Naojuki

Dates

2009-04-27Published

2004-11-09Filed