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PE20090346A1 - PROCESS TO COOL OR LIQUEFIED A FLUID CONTAINING HYDROCARBONS - Google Patents

PROCESS TO COOL OR LIQUEFIED A FLUID CONTAINING HYDROCARBONS

Info

Publication number
PE20090346A1
PE20090346A1 PE2008000790A PE2008000790A PE20090346A1 PE 20090346 A1 PE20090346 A1 PE 20090346A1 PE 2008000790 A PE2008000790 A PE 2008000790A PE 2008000790 A PE2008000790 A PE 2008000790A PE 20090346 A1 PE20090346 A1 PE 20090346A1
Authority
PE
Peru
Prior art keywords
cycle
mixed
bar
refrigerants
compressor
Prior art date
Application number
PE2008000790A
Other languages
Spanish (es)
Inventor
Bauer Heinz
Sapper Rainer
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Publication of PE20090346A1 publication Critical patent/PE20090346A1/en

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
    • F25J1/0002—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
    • F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
    • F25J1/008—Hydrocarbons
    • F25J1/0092—Mixtures of hydrocarbons comprising possibly also minor amounts of nitrogen
    • 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
    • F25J1/0244—Operation; Control and regulation; Instrumentation
    • F25J1/0254—Operation; Control and regulation; Instrumentation controlling particular process parameter, e.g. pressure, temperature
    • 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
    • F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
    • F25J1/0275—Construction and layout of liquefaction equipments, e.g. valves, machines adapted for special use of the liquefaction unit, e.g. portable or transportable devices
    • F25J1/0277—Offshore use, e.g. during shipping
    • F25J1/0278—Unit being stationary, e.g. on floating barge or fixed platform
    • 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.
    • 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
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/12—Particular process parameters like pressure, temperature, ratios

Landscapes

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

Abstract

SE REFIERE A UN PROCESO EN DONDE EL ENFRIAMIENTO O LICUACION DEL FLUIDO QUE CONTIENE HIDROCARBUROS PROCEDE CONTRA POR LO MENOS UN CICLO REFRIGERANTE, UN CICLO REFRIGERANTE MIXTO, O CONTRA CUALQUIER COMBINACION DE POR LO MENOS UN CICLO REFRIGERANTE Y UN CICLO REFRIGERANTE MIXTO. ESTE PROCESO SE CARACTERIZA EN QUE POR LO MENOS UNO DE LOS REFRIGERANTES Y/O REFRIGERANTES MIXTOS QUE ESTAN SUJETOS A UNA COMPRESION, ESTAN PRESENTES POR LO MENOS EN PARTE EN FORMA CONDENSADA DENTRO DEL CICLO REFRIGERANTE Y/O CICLO REFRIGERANTE MIXTO Y EN TODOS LOS ESTADOS DEL PROCESO, EN PARTICULAR EN EL LADO O LADOS DE SUCCION DEL COMPRESOR, Y TIENE UNA DENSIDAD MOLAR DE POR LO MENOS 0,30 kmol/m3, PREFERIBLEMENTE POR LO MENOS 0,35 kmol/m3. ADEMAS, LA COMPRESION DE, POR LO MENOS UNO DE LOS REFRIGERANTES Y/O REFRIGERANTES MIXTOS, PROCEDE A TRAVES DE UN COMPRESOR CENTRIFUGO DE UN SOLO EJE CON CARCASA PARTIDA VERTICALMENTE; LA PRESION DE SUCCION DEL COMPRESOR ES POR LO MENOS DE 5 A 10 bar, PREFERIBLEMENTE POR LO MENOS DE 8 bar; Y LA PRESION DE DESCARGA DEL COMPRESOR ES POR LO MENOS DE 30 A 70 bar, PREFERENTEMENTE POR LO MENOS DE 50 barIT REFERS TO A PROCESS IN WHICH THE COOLING OR LICUATION OF THE FLUID CONTAINING HYDROCARBONS PROCEEDS AGAINST AT LEAST ONE REFRIGERANT CYCLE, A MIXED REFRIGERANT CYCLE, OR AGAINST ANY COMBINATION OF AT LEAST ONE MIXED REFRIGERANT CYCLE AND COOLING CYCLE. THIS PROCESS IS CHARACTERIZED IN THAT AT LEAST ONE OF THE REFRIGERANTS AND / OR MIXED REFRIGERANTS THAT ARE SUBJECT TO COMPRESSION, ARE PRESENT AT LEAST IN PART IN CONDENSED FORM WITHIN THE REFRIGERANT CYCLE AND / OR MIXED CYCLE AND IN ALL THE REFRIGERATING CYCLE OF THE PROCESS, IN PARTICULAR ON THE SUCTION SIDE (S) OF THE COMPRESSOR, AND HAS A MOLAR DENSITY OF AT LEAST 0.30 kmol / m3, PREFERABLY AT LEAST 0.35 kmol / m3. ALSO, THE COMPRESSION OF AT LEAST ONE OF THE REFRIGERANTS AND / OR MIXED REFRIGERANTS, PROCEEDS THROUGH A SINGLE-SHAFT CENTRIFUGAL COMPRESSOR WITH A VERTICALLY SPLIT HOUSING; THE COMPRESSOR'S SUCTION PRESSURE IS AT LEAST 5 TO 10 bar, PREFERABLY AT LEAST 8 bar; AND THE COMPRESSOR DISCHARGE PRESSURE IS AT LEAST 30 TO 70 bar, PREFERENTIALLY AT LEAST 50 bar

PE2008000790A 2007-06-28 2008-05-06 PROCESS TO COOL OR LIQUEFIED A FLUID CONTAINING HYDROCARBONS PE20090346A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007029882A DE102007029882A1 (en) 2007-06-28 2007-06-28 Process for cooling or liquefying a hydrocarbon-rich stream

Publications (1)

Publication Number Publication Date
PE20090346A1 true PE20090346A1 (en) 2009-03-22

Family

ID=40075939

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2008000790A PE20090346A1 (en) 2007-06-28 2008-05-06 PROCESS TO COOL OR LIQUEFIED A FLUID CONTAINING HYDROCARBONS

Country Status (5)

Country Link
AR (1) AR067129A1 (en)
CL (1) CL2008001928A1 (en)
DE (1) DE102007029882A1 (en)
PE (1) PE20090346A1 (en)
WO (1) WO2009000415A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007047765A1 (en) 2007-10-05 2009-04-09 Linde Aktiengesellschaft Liquifying a hydrocarbon-rich fraction, comprises e.g. removing unwanted components like acid gas, water and/or mercury from hydrocarbon-rich fraction and liquifying the pretreated hydrocarbon-rich fraction by using a mixture cycle
IT201700007473A1 (en) * 2017-01-24 2018-07-24 Nuovo Pignone Tecnologie Srl COMPRESSION TRAIN WITH A CENTRIFUGAL COMPRESSOR AND LNG PLANT

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2778232B1 (en) * 1998-04-29 2000-06-02 Inst Francais Du Petrole METHOD AND DEVICE FOR LIQUEFACTION OF A NATURAL GAS WITHOUT SEPARATION OF PHASES ON THE REFRIGERANT MIXTURES
DE19937623B4 (en) * 1999-08-10 2009-08-27 Linde Ag Process for liquefying a hydrocarbon-rich stream
DE102004011483A1 (en) * 2004-03-09 2005-09-29 Linde Ag Process for liquefying a hydrocarbon-rich stream

Also Published As

Publication number Publication date
AR067129A1 (en) 2009-09-30
WO2009000415A3 (en) 2012-03-08
DE102007029882A1 (en) 2009-01-02
CL2008001928A1 (en) 2010-02-05
WO2009000415A2 (en) 2008-12-31

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed