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PE20040921A1 - Disposicion de licuefaccion de gas natural no volatil - Google Patents

Disposicion de licuefaccion de gas natural no volatil

Info

Publication number
PE20040921A1
PE20040921A1 PE2004000286A PE2004000286A PE20040921A1 PE 20040921 A1 PE20040921 A1 PE 20040921A1 PE 2004000286 A PE2004000286 A PE 2004000286A PE 2004000286 A PE2004000286 A PE 2004000286A PE 20040921 A1 PE20040921 A1 PE 20040921A1
Authority
PE
Peru
Prior art keywords
cooler
natural gas
cooling
cycle
carbon dioxide
Prior art date
Application number
PE2004000286A
Other languages
English (en)
Inventor
Anthony P Eaton
Bobby D Martinez
Original Assignee
Conocophillips Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Conocophillips Co filed Critical Conocophillips Co
Publication of PE20040921A1 publication Critical patent/PE20040921A1/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
    • F25J1/0095—Oxides of carbon, e.g. CO2
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
    • F25J1/0022—Hydrocarbons, e.g. natural gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
    • F25J1/0032—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration"
    • F25J1/004—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration" by flash gas recovery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
    • F25J1/0047—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
    • F25J1/0052—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
    • F25J1/008—Hydrocarbons
    • F25J1/0085—Ethane; Ethylene
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0203—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a single-component refrigerant [SCR] fluid in a closed vapor compression cycle
    • F25J1/0208—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a single-component refrigerant [SCR] fluid in a closed vapor compression cycle in combination with an internal quasi-closed refrigeration loop, e.g. with deep flash recycle loop
    • F25J1/0209—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a single-component refrigerant [SCR] fluid in a closed vapor compression cycle in combination with an internal quasi-closed refrigeration loop, e.g. with deep flash recycle loop as at least a three level refrigeration cascade
    • F25J1/021—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a single-component refrigerant [SCR] fluid in a closed vapor compression cycle in combination with an internal quasi-closed refrigeration loop, e.g. with deep flash recycle loop as at least a three level refrigeration cascade using a deep flash recycle loop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
    • F25J1/0295—Shifting of the compression load between different cooling stages within a refrigerant cycle or within a cascade refrigeration system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
    • F25J2220/64—Separating heavy hydrocarbons, e.g. NGL, LPG, C4+ hydrocarbons or heavy condensates in general
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/40—Expansion without extracting work, i.e. isenthalpic throttling, e.g. JT valve, regulating valve or venturi, or isentropic nozzle, e.g. Laval
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2245/00—Processes or apparatus involving steps for recycling of process streams
    • F25J2245/02—Recycle of a stream in general, e.g. a by-pass stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

SE REFIERE A UN PROCESO PARA LICUAR GAS NATURAL QUE COMPRENDE LOS PASOS DE: A)ENFRIAR UNA CORRIENTE DE GAS NATURAL EN UN PRIMER CICLO DE REFRIGERACION EMPLEANDO UN PRIMER REFRIGERANTE QUE CONTIENE DIOXIDO DE CARBONO; B)CORRIENTE ABAJO DEL PRIMER CICLO DE REFRIGERACION, ENFRIAR ADICIONALMENTE LA CORRIENTE DE GAS NATURAL EN UN SEGUNDO CICLO DE REFRIGERACION EMPLEANDO UN SEGUNDO REFRIGERANTE QUE CONTIENE METANO, TAL QUE DICHO PRIMER CICLO DE REFRIGERACION COMPRENDE UN PRIMER, SEGUNDO Y TERCER ENFRIADOR DE DIOXIDO DE CARBONO SEPARADOS PARA TRANSFERIR CALOR ENTRE LA CORRIENTE DE GAS NATURAL Y EL PRIMER REFRIGERANTE, TAL QUE EL SEGUNDO ENFRIADOR ESTA UBICADO CORRIENTE ABAJO DEL PRIMER ENFRIADOR, Y EL TERCER ENFRIADOR UBICADO CORRIENTE ABAJO DEL SEGUNDO ENFRIADOR. DONDE EL PRIMER COMPRESOR INCLUYE UNA PRIMERA, SEGUNDA, Y TERCERA ENTRADA DE ETAPA PARA RECIBIR EL PRIMER REFRIGERANTE A DIFERENTES PRESIONES, INCLUYENDO EL PASO (A) CONDUCIR EL PRIMER REFRIGERANTE DESDE EL PRIMER, SEGUNDO Y TERCER ENFRIADOR DE DIOXIDO DE CARBONO HASTA LA PRIMERA, SEGUNDA, Y TERCERA ENTRADA DE ETAPA RESPECTIVAMENTE. ADEMAS EL PASO (A) INCLUYE USAR EL PRIMER, SEGUNDO Y TERCER ENFRIADOR DE DIOXIDO DE CARBONO PARA ENFRIAR EL SEGUNDO REFRIGERANTE; Y, C)DESVIAR UNA PORCION DEL SEGUNDO REFRIGERANTE ENFRIADO EN EL SEGUNDO ENFRIADOR ALREDEDOR DEL TERCER ENFRIADOR DE DIOXIDO DE CARBONO. ADEMAS UNA PLANTA DE GNL PARA LICUAR UNA CORRIENTE DE GAS NATURAL Y UN PRODUCTO DE GNL PRODUCIDO MEDIANTE DICHO PROCESO
PE2004000286A 2003-03-20 2004-03-18 Disposicion de licuefaccion de gas natural no volatil PE20040921A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/393,472 US6722157B1 (en) 2003-03-20 2003-03-20 Non-volatile natural gas liquefaction system

Publications (1)

Publication Number Publication Date
PE20040921A1 true PE20040921A1 (es) 2004-12-10

Family

ID=32069630

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2004000286A PE20040921A1 (es) 2003-03-20 2004-03-18 Disposicion de licuefaccion de gas natural no volatil

Country Status (5)

Country Link
US (1) US6722157B1 (es)
AR (1) AR043610A1 (es)
CL (1) CL2004000561A1 (es)
PE (1) PE20040921A1 (es)
WO (1) WO2004085940A1 (es)

Families Citing this family (17)

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Publication number Priority date Publication date Assignee Title
TWI314637B (en) * 2003-01-31 2009-09-11 Shell Int Research Process of liquefying a gaseous, methane-rich feed to obtain liquefied natural gas
US7127914B2 (en) * 2003-09-17 2006-10-31 Air Products And Chemicals, Inc. Hybrid gas liquefaction cycle with multiple expanders
AU2004274706B2 (en) * 2003-09-23 2008-08-07 Linde Aktiengesellschaft Natural gas liquefaction process
US7866184B2 (en) 2004-06-16 2011-01-11 Conocophillips Company Semi-closed loop LNG process
US20050279132A1 (en) * 2004-06-16 2005-12-22 Eaton Anthony P LNG system with enhanced turboexpander configuration
US20070012072A1 (en) * 2005-07-12 2007-01-18 Wesley Qualls Lng facility with integrated ngl extraction technology for enhanced ngl recovery and product flexibility
RU2406949C2 (ru) * 2005-08-09 2010-12-20 Эксонмобил Апстрим Рисерч Компани Способ ожижения природного газа для получения сжиженного природного газа
US9746218B2 (en) * 2006-10-26 2017-08-29 Johnson Controls Technology Company Economized refrigeration system
US20080098770A1 (en) * 2006-10-31 2008-05-01 Conocophillips Company Intermediate pressure lng refluxed ngl recovery process
RU2458296C2 (ru) * 2007-05-03 2012-08-10 Эксонмобил Апстрим Рисерч Компани Способ сжижения природного газа
DE102007029434A1 (de) 2007-06-26 2009-01-02 Linde Ag Verfahren zur Entsorgung von Kohlendioxid
JP5725856B2 (ja) * 2007-08-24 2015-05-27 エクソンモービル アップストリーム リサーチ カンパニー 天然ガス液化プロセス
EP2215414A2 (en) * 2007-12-04 2010-08-11 Shell Internationale Research Maatschappij B.V. Method and apparatus for cooling and/or liquefying a hydrocarbon stream
US20090151391A1 (en) * 2007-12-12 2009-06-18 Conocophillips Company Lng facility employing a heavies enriching stream
US20100281915A1 (en) * 2009-05-05 2010-11-11 Air Products And Chemicals, Inc. Pre-Cooled Liquefaction Process
US20190162468A1 (en) 2017-11-27 2019-05-30 Air Products And Chemicals, Inc. Method and system for cooling a hydrocarbon stream
US20190162469A1 (en) * 2017-11-27 2019-05-30 Air Products And Chemicals, Inc. Method and system for cooling a hydrocarbon stream

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Publication number Priority date Publication date Assignee Title
US4548629A (en) 1983-10-11 1985-10-22 Exxon Production Research Co. Process for the liquefaction of natural gas
US5473900A (en) * 1994-04-29 1995-12-12 Phillips Petroleum Company Method and apparatus for liquefaction of natural gas
US5611216A (en) 1995-12-20 1997-03-18 Low; William R. Method of load distribution in a cascaded refrigeration process
TW366411B (en) 1997-06-20 1999-08-11 Exxon Production Research Co Improved process for liquefaction of natural gas
US6158240A (en) 1998-10-23 2000-12-12 Phillips Petroleum Company Conversion of normally gaseous material to liquefied product
MY117548A (en) 1998-12-18 2004-07-31 Exxon Production Research Co Dual multi-component refrigeration cycles for liquefaction of natural gas
GB0006265D0 (en) 2000-03-15 2000-05-03 Statoil Natural gas liquefaction process

Also Published As

Publication number Publication date
AR043610A1 (es) 2005-08-03
WO2004085940A1 (en) 2004-10-07
US6722157B1 (en) 2004-04-20
CL2004000561A1 (es) 2005-04-15

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