WO2006072365A1 - Procede de liquefaction d'un courant riche en hydrocarbures - Google Patents

Procede de liquefaction d'un courant riche en hydrocarbures Download PDF

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Publication number
WO2006072365A1
WO2006072365A1 PCT/EP2005/013313 EP2005013313W WO2006072365A1 WO 2006072365 A1 WO2006072365 A1 WO 2006072365A1 EP 2005013313 W EP2005013313 W EP 2005013313W WO 2006072365 A1 WO2006072365 A1 WO 2006072365A1
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WO
WIPO (PCT)
Prior art keywords
refrigerant mixture
cycle
refrigerant
hydrocarbon
mixed
Prior art date
Application number
PCT/EP2005/013313
Other languages
German (de)
English (en)
Inventor
Heinz Bauer
Hubert Franke
Rainer Sapper
Thilo Schiewe
Original Assignee
Linde Aktiengesellschaft
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 Aktiengesellschaft filed Critical Linde Aktiengesellschaft
Priority to JP2007548716A priority Critical patent/JP2008527286A/ja
Priority to US11/813,281 priority patent/US20090019888A1/en
Priority to MX2007008045A priority patent/MX2007008045A/es
Priority to BRPI0518535-1A priority patent/BRPI0518535A2/pt
Priority to EP05819268A priority patent/EP1834142A1/fr
Publication of WO2006072365A1 publication Critical patent/WO2006072365A1/fr

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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
    • F25J1/02—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
    • 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
    • F25J1/0047—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
    • F25J1/02—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
    • F25J1/0211—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 multi-component refrigerant [MCR] fluid in a closed vapor compression cycle
    • F25J1/0214—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 multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a dual level refrigeration cascade with at least one MCR cycle
    • 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
    • F25J1/0211—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 multi-component refrigerant [MCR] fluid in a closed vapor compression cycle
    • F25J1/0217—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 multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as at least a three level refrigeration cascade with at least one MCR cycle
    • 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
    • F25J1/0262—Details of the cold heat exchange 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
    • 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
    • F25J1/0262—Details of the cold heat exchange system
    • F25J1/0263—Details of the cold heat exchange system using different types of heat exchangers
    • 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
    • F25J1/0262—Details of the cold heat exchange system
    • F25J1/0264—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams
    • F25J1/0265—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams comprising cores associated exclusively with the cooling of a refrigerant stream, e.g. for auto-refrigeration or economizer
    • 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.
    • F25J1/0292—Refrigerant compression by cold or cryogenic suction of the refrigerant 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
    • F25J1/02—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

Definitions

  • the invention relates to a method for liquefying a hydrocarbon-rich stream, in particular a natural gas stream, wherein the liquefaction of the hydrocarbon-rich stream against one of two
  • Refrigerant mixed circuits existing refrigerant mixture cycle cascade takes place and wherein the first mixed refrigerant circuit precooling and the second mixed refrigerant cycle of liquefaction and supercooling of the hydrocarbon-rich stream to be liquefied.
  • the invention relates to a method for liquefying a hydrocarbon-rich stream, in particular a natural gas stream, wherein the liquefaction of the hydrocarbon-rich stream against a consisting of three mixed refrigerant circuits refrigerant mixture circuit cascade and wherein the first of the three refrigerant mixture precooling, the second mixed refrigerant cycle of the actual liquefaction and the third refrigerant mixture cycle is for subcooling the liquefied hydrocarbon-rich stream.
  • precooling is below the cooling of the hydrocarbon-rich stream to be liquefied up to a temperature at which the separation of heavy or higher-boiling hydrocarbons is to understand.
  • liquefaction The subsequent, further cooling of the hydrocarbon-rich stream to be liquefied falls hereinafter under the term "liquefaction”.
  • the number of blocks per heat exchanger type can be kept below 16, preferably between 2 and 8 blocks at a liquefaction capacity up to 10 mtpa. This allows a symmetrical piping at a reasonable cost.
  • Figure 1 a natural gas liquefaction process in which the liquefaction takes place against a consisting of two mixed refrigerant circuits refrigerant mixture cycle cascade
  • FIG. 2 shows a natural gas liquefaction process in which the liquefaction takes place against a refrigerant mixed cycle cascade consisting of three mixed refrigerant cycles
  • FIG. 3 shows a natural gas liquefaction process, as explained with reference to FIG. 2, and in which at least one mixed refrigerant partial stream of the second mixed refrigerant cycle is used for the precooling of the natural gas
  • Figures 4/5 Natural gas liquefaction process, as explained with reference to Figure 2, in which the cooling of the refrigerant mixture of the second and the third refrigerant mixture cycle takes place in Zweistrom (2004)ern
  • the natural gas stream to be cooled and liquefied is fed via line 1 to a first heat exchanger E1.
  • the natural gas stream is cooled against a partial flow P3 of the refrigerant mixture of the first refrigerant mixture cycle.
  • the natural gas flow via line 2 a second
  • Heat exchanger E2 supplied in which it is cooled successively against two partial flows P5 and P7 of the refrigerant mixture of the first mixed refrigerant cycle.
  • the thus cooled natural gas stream is then fed via line 3 to a further heat exchanger E5 and liquefied in this against the refrigerant mixture L2 of the second refrigerant mixture cycle and optionally supercooled. Subsequently, the liquefied natural gas stream (LNG) is supplied via line 4 for its further use and / or storage.
  • LNG liquefied natural gas stream
  • Natural gas flow takes place in the embodiment shown in Figure 1 against the second mixed refrigerant cycle L1 to L4 of the mixed refrigerant cycle cascade, wherein the compressed by means of single or multi-stage compression LV refrigerant mixture is first fed to an aftercooler LK and then via line L4 a heat exchanger E3.
  • a cooling and liquefaction of the refrigerant mixture of the second refrigerant mixture cycle takes place against at appropriate temperature levels present partial flows P9, P11 and P13 of the refrigerant mixture of the first refrigerant mixture cycle.
  • Refrigerant mixture cycle is then fed via line L1 to the mentioned heat exchanger E5, supercooled against itself, withdrawn via line L2 from the heat exchanger E5, relaxed and passed in countercurrent to the liquefied and possibly to be supercooled natural gas flow again through the heat exchanger E5. Subsequently, the refrigerant mixture from the Heat exchanger E5 withdrawn via line L3 and fed to the already mentioned single or multi-stage cycle compressor LV.
  • the mixed refrigerant stream compressed in the compression PV is sent via line P1 to a condenser PK and then via line P2 to the first of three
  • Heat exchangers E4A, E4B and E4C supplied. After each of the three aforementioned heat exchangers, partial streams of the refrigerant mixture are withdrawn at suitable temperature levels via the lines P3, P5 and P7, and then - as already described - for the purpose of precooling the natural gas stream 1 or 2 to be liquefied by the heat exchangers E1 and E2 guided.
  • partial streams P15, P17 and P19 are withdrawn from them, expanded and passed in countercurrent through the three aforementioned heat exchangers E4A, E4B and E4C. These partial streams are then mixed again via the lines P16, P18 and P20 the respective streams from which they were withdrawn before the compression PV.
  • the heat exchangers E4A, E4B and E4C are designed as a straight tube exchanger or plate exchanger.
  • FIG. 2 differs from that shown in FIG. 1 in that a further mixed refrigerant stream is now provided for the subcooling of the liquefied natural gas stream. In the following, therefore, only the differences between the configurations shown in FIGS. 1 and 2 will be discussed.
  • the refrigerant mixture of the third refrigerant mixture cycle is first compressed in a single or multi-stage compression SV and fed to an aftercooler SK and then via line S1 to the heat exchanger E3.
  • the refrigerant mixture is - cooled together with the refrigerant mixture of the second refrigerant mixture cycle - against several refrigerant mixture streams of the first refrigerant mixture cycle and at least partially condensed.
  • the cooled refrigerant mixture of the third mixed refrigerant cycle is supplied to the heat exchanger E5, further cooled in this, completely condensed and then subcooled in the heat exchanger E6. From the latter, the supercooled refrigerant mixture is withdrawn via line S3, relaxed and again guided in countercurrent to the natural gas to be undercooled through the heat exchanger E6. Subsequently, the warmed refrigerant mixture of the third refrigerant mixture cycle via the line S4 in turn is supplied to the already described compression SV.
  • FIG 3 shows an embodiment of the inventive method in which a partial flow of the refrigerant mixture of the second refrigerant mixture cycle - in addition to the refrigerant mixture of the first refrigerant mixture cycle - is used for the pre-cooling of the natural gas stream to be liquefied.
  • a refrigerant mixture part is drawn off, vented and passed through the heat exchanger E2 at a suitable temperature level in countercurrent to the natural gas stream 2 to be cooled.
  • the warmed refrigerant mixture partial stream is then fed via line L6 of the compression LV.
  • Another partial stream of the cooled in the heat exchanger E3 refrigerant mixture L1 of the second refrigerant mixture cycle is withdrawn via line L7, relaxed and fed to the heat exchanger E3 for the purpose of providing cold. Also, this refrigerant mixture partial stream is supplied to the compressor unit LV via the line L8 after passing through the heat exchanger E3.
  • FIGs 4 and 5 show embodiments of the inventive method in which the cooling of the refrigerant mixture L4 of the second
  • the Zweistrom (2004)er E3A, E3B, E3C and E3D are preferably designed as a plate exchanger.
  • This embodiment of the method according to the invention for liquefying a hydrocarbon-rich stream has the advantage that all refrigerant mixture partial streams of the first refrigerant mixture cycle Pa, Pb, Pc and Pd are performed in separate, optimized for the task flow channels of the two-flow exchanger E3A, E3B, E3C and E3D and thereby significantly improve in particular the behavior during start-up and at partial load.
  • the increased number of heat exchanger types causes increased engineering costs.
  • the embodiment of the method according to the invention for liquefying a hydrocarbon-rich stream shown in FIG. 5 differs from that shown in FIG. 4 only in that the refrigerant mixture of the second mixed refrigerant cycle is vaporized at two different temperature levels.
  • the heat exchanger E5 shown in Figure 4 is divided into two heat exchangers E5A and E5B.
  • the methods according to the invention reduce the complexity with regard to the required heat exchangers, since predominantly only two-stream exchangers are used; As a result, in the case of failure of individual circuits, a thermal imbalance can be largely avoided.

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  • 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

L'invention concerne un procédé de liquéfaction d'un courant riche en hydrocarbures, notamment d'un courant de gaz naturel, la liquéfaction du courant riche en hydrocarbures étant effectuée contre une cascade composée de deux ou trois circuits de mélanges de liquides de refroidissement. Selon l'invention, aucun courant de procédé ultérieur n'est impliqué dans l'échange thermique (E1, E2) entre le courant riche en hydrocarbures (1) à prérefroidir et le mélange de liquides de refroidissement (S3) du premier circuit de mélange de liquides de refroidissement.
PCT/EP2005/013313 2005-01-03 2005-12-12 Procede de liquefaction d'un courant riche en hydrocarbures WO2006072365A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2007548716A JP2008527286A (ja) 2005-01-03 2005-12-12 炭化水素富化ガス流の液化方法
US11/813,281 US20090019888A1 (en) 2005-01-03 2005-12-12 Method for liquefying a hydrocarbon-rich stream
MX2007008045A MX2007008045A (es) 2005-01-03 2005-12-12 Metodo para licuar un flujo rico en hidrocarburo.
BRPI0518535-1A BRPI0518535A2 (pt) 2005-01-03 2005-12-12 processo para a liquefaÇço de uma corrente enriquecida de hidrocarboneto
EP05819268A EP1834142A1 (fr) 2005-01-03 2005-12-12 Procede de liquefaction d'un courant riche en hydrocarbures

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005000647.7 2005-01-03
DE102005000647A DE102005000647A1 (de) 2005-01-03 2005-01-03 Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes

Publications (1)

Publication Number Publication Date
WO2006072365A1 true WO2006072365A1 (fr) 2006-07-13

Family

ID=35841837

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/013313 WO2006072365A1 (fr) 2005-01-03 2005-12-12 Procede de liquefaction d'un courant riche en hydrocarbures

Country Status (9)

Country Link
US (1) US20090019888A1 (fr)
EP (1) EP1834142A1 (fr)
JP (1) JP2008527286A (fr)
KR (1) KR20070111472A (fr)
CN (1) CN101095021A (fr)
BR (1) BRPI0518535A2 (fr)
DE (1) DE102005000647A1 (fr)
MX (1) MX2007008045A (fr)
WO (1) WO2006072365A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008020044A2 (fr) * 2006-08-17 2008-02-21 Shell Internationale Research Maatschappij B.V. Procédé et appareil de liquéfaction d'un courant d'alimentation contenant des hydrocarbures
DE102020006396A1 (de) 2020-10-17 2022-04-21 Linde Gmbh Verfahren und Anlage zur Erzeugung eines verflüssigten Kohlenwasserstoffprodukts

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8181481B2 (en) * 2005-11-24 2012-05-22 Shell Oil Company Method and apparatus for cooling a stream, in particular a hydrocarbon stream such as natural gas
WO2008015224A2 (fr) * 2006-08-02 2008-02-07 Shell Internationale Research Maatschappij B.V. Procédé et appareil pour liquéfier un flux d'hydrocarbure
WO2008043806A2 (fr) * 2006-10-11 2008-04-17 Shell Internationale Research Maatschappij B.V. Procédé et appareil pour refroidir un courant d'hydrocarbure
DE102014018412A1 (de) * 2014-12-09 2016-06-09 Linde Aktiengesellschaft Abfackelfreies Anfahren eines Erdgasverflüssigungsprozesses
CN107514871A (zh) * 2016-06-17 2017-12-26 中国石化工程建设有限公司 单压缩机混合冷剂天然气液化系统及方法
FR3068770B1 (fr) * 2017-07-05 2020-08-14 Engie Dispositif et procede de liquefaction d’un gaz naturel ou d’un biogaz
WO2019188957A1 (fr) * 2018-03-27 2019-10-03 大陽日酸株式会社 Dispositif et procédé de liquéfaction de gaz naturel

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1122860A (en) * 1965-03-31 1968-08-07 Cie Francaise D Etudes Et De C Method and plant for cooling and liquefying gaseous mixtures at low temperature
US3413816A (en) * 1966-09-07 1968-12-03 Phillips Petroleum Co Liquefaction of natural gas
US4057972A (en) * 1973-09-14 1977-11-15 Exxon Research & Engineering Co. Fractional condensation of an NG feed with two independent refrigeration cycles
US4339253A (en) * 1979-12-12 1982-07-13 Compagnie Francaise D'etudes Et De Construction "Technip" Method of and system for liquefying a gas with low boiling temperature
US6357257B1 (en) * 2001-01-25 2002-03-19 Praxair Technology, Inc. Cryogenic industrial gas liquefaction with azeotropic fluid forecooling
US6370910B1 (en) * 1998-05-21 2002-04-16 Shell Oil Company Liquefying a stream enriched in methane
US20040182108A1 (en) * 2003-03-18 2004-09-23 Roberts Mark Julian Integrated multiple-loop refrigeration process for gas liquefaction
WO2005028975A2 (fr) * 2003-09-23 2005-03-31 Statoil Asa Procede de liquefaction de gaz naturel
WO2005090885A1 (fr) * 2004-03-09 2005-09-29 Linde Aktiengesellschaft Procede de liquefaction d'un courant riche en hydrocarbures

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2778232B1 (fr) * 1998-04-29 2000-06-02 Inst Francais Du Petrole Procede et dispositif de liquefaction d'un gaz naturel sans separation de phases sur les melanges refrigerants

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1122860A (en) * 1965-03-31 1968-08-07 Cie Francaise D Etudes Et De C Method and plant for cooling and liquefying gaseous mixtures at low temperature
US3413816A (en) * 1966-09-07 1968-12-03 Phillips Petroleum Co Liquefaction of natural gas
US4057972A (en) * 1973-09-14 1977-11-15 Exxon Research & Engineering Co. Fractional condensation of an NG feed with two independent refrigeration cycles
US4339253A (en) * 1979-12-12 1982-07-13 Compagnie Francaise D'etudes Et De Construction "Technip" Method of and system for liquefying a gas with low boiling temperature
US6370910B1 (en) * 1998-05-21 2002-04-16 Shell Oil Company Liquefying a stream enriched in methane
US6357257B1 (en) * 2001-01-25 2002-03-19 Praxair Technology, Inc. Cryogenic industrial gas liquefaction with azeotropic fluid forecooling
US20040182108A1 (en) * 2003-03-18 2004-09-23 Roberts Mark Julian Integrated multiple-loop refrigeration process for gas liquefaction
WO2005028975A2 (fr) * 2003-09-23 2005-03-31 Statoil Asa Procede de liquefaction de gaz naturel
WO2005090885A1 (fr) * 2004-03-09 2005-09-29 Linde Aktiengesellschaft Procede de liquefaction d'un courant riche en hydrocarbures

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TARAKAD R R ET AL: "Modular Engineering - Applications in Liquefaction Plant Design", GASTECH MEETING ON LNG AND LPG, 25 November 1986 (1986-11-25), pages 404 - 408, XP002310296 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008020044A2 (fr) * 2006-08-17 2008-02-21 Shell Internationale Research Maatschappij B.V. Procédé et appareil de liquéfaction d'un courant d'alimentation contenant des hydrocarbures
WO2008020044A3 (fr) * 2006-08-17 2008-11-27 Shell Int Research Procédé et appareil de liquéfaction d'un courant d'alimentation contenant des hydrocarbures
DE102020006396A1 (de) 2020-10-17 2022-04-21 Linde Gmbh Verfahren und Anlage zur Erzeugung eines verflüssigten Kohlenwasserstoffprodukts

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BRPI0518535A2 (pt) 2008-11-25
KR20070111472A (ko) 2007-11-21
JP2008527286A (ja) 2008-07-24
CN101095021A (zh) 2007-12-26

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