WO2006072365A1 - Verfahren zum verflüssigen eines kohlenwasserstoff-reichen stromes - Google Patents
Verfahren zum verflüssigen eines kohlenwasserstoff-reichen stromes Download PDFInfo
- 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
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- refrigerant mixture
- cycle
- refrigerant
- hydrocarbon
- mixed
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 49
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 33
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 33
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 99
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000003345 natural gas Substances 0.000 claims abstract description 27
- 239000003507 refrigerant Substances 0.000 claims description 138
- 238000001816 cooling Methods 0.000 claims description 17
- 238000004781 supercooling Methods 0.000 claims description 2
- 239000002826 coolant Substances 0.000 abstract 3
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 239000003949 liquefied natural gas Substances 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000479 mixture part Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
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- 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
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0518535-1A BRPI0518535A2 (pt) | 2005-01-03 | 2005-12-12 | processo para a liquefaÇço de uma corrente enriquecida de hidrocarboneto |
JP2007548716A JP2008527286A (ja) | 2005-01-03 | 2005-12-12 | 炭化水素富化ガス流の液化方法 |
EP05819268A EP1834142A1 (de) | 2005-01-03 | 2005-12-12 | Verfahren zum verfluessigen eines kohlenwasserstoff-reichen stromes |
MX2007008045A MX2007008045A (es) | 2005-01-03 | 2005-12-12 | Metodo para licuar un flujo rico en hidrocarburo. |
US11/813,281 US20090019888A1 (en) | 2005-01-03 | 2005-12-12 | Method for liquefying a hydrocarbon-rich stream |
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 (de) | 2006-07-13 |
Family
ID=35841837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/013313 WO2006072365A1 (de) | 2005-01-03 | 2005-12-12 | Verfahren zum verflüssigen eines kohlenwasserstoff-reichen stromes |
Country Status (9)
Country | Link |
---|---|
US (1) | US20090019888A1 (de) |
EP (1) | EP1834142A1 (de) |
JP (1) | JP2008527286A (de) |
KR (1) | KR20070111472A (de) |
CN (1) | CN101095021A (de) |
BR (1) | BRPI0518535A2 (de) |
DE (1) | DE102005000647A1 (de) |
MX (1) | MX2007008045A (de) |
WO (1) | WO2006072365A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008020044A2 (en) * | 2006-08-17 | 2008-02-21 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for liquefying a hydrocarbon-containing feed stream |
DE102020006396A1 (de) | 2020-10-17 | 2022-04-21 | Linde Gmbh | Verfahren und Anlage zur Erzeugung eines verflüssigten Kohlenwasserstoffprodukts |
Families Citing this family (7)
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 |
US9400134B2 (en) * | 2006-08-02 | 2016-07-26 | Shell Oil Company | Method and apparatus for liquefying a hydrocarbon stream |
EP2074365B1 (de) | 2006-10-11 | 2018-03-14 | Shell Internationale Research Maatschappij B.V. | Verfahren und vorrichtung zum kühlen eines kohlenwasserstoffstroms |
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***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 (ja) * | 2018-03-27 | 2019-10-03 | 大陽日酸株式会社 | 天然ガス液化装置および天然ガス液化方法 |
Citations (9)
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 (en) * | 2003-09-23 | 2005-03-31 | Statoil Asa | Natural gas liquefaction process |
WO2005090885A1 (de) * | 2004-03-09 | 2005-09-29 | Linde Aktiengesellschaft | Verfahren zum verflüssigen eines kohlenwasserstoff-reichen stromes |
Family Cites Families (1)
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 |
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2005
- 2005-01-03 DE DE102005000647A patent/DE102005000647A1/de not_active Withdrawn
- 2005-12-12 JP JP2007548716A patent/JP2008527286A/ja active Pending
- 2005-12-12 EP EP05819268A patent/EP1834142A1/de not_active Withdrawn
- 2005-12-12 MX MX2007008045A patent/MX2007008045A/es unknown
- 2005-12-12 WO PCT/EP2005/013313 patent/WO2006072365A1/de active Application Filing
- 2005-12-12 CN CNA2005800458574A patent/CN101095021A/zh active Pending
- 2005-12-12 KR KR1020077017858A patent/KR20070111472A/ko not_active Application Discontinuation
- 2005-12-12 BR BRPI0518535-1A patent/BRPI0518535A2/pt not_active Application Discontinuation
- 2005-12-12 US US11/813,281 patent/US20090019888A1/en not_active Abandoned
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008020044A2 (en) * | 2006-08-17 | 2008-02-21 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for liquefying a hydrocarbon-containing feed stream |
WO2008020044A3 (en) * | 2006-08-17 | 2008-11-27 | Shell Int Research | Method and apparatus for liquefying a hydrocarbon-containing feed stream |
DE102020006396A1 (de) | 2020-10-17 | 2022-04-21 | Linde Gmbh | Verfahren und Anlage zur Erzeugung eines verflüssigten Kohlenwasserstoffprodukts |
Also Published As
Publication number | Publication date |
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MX2007008045A (es) | 2007-07-16 |
JP2008527286A (ja) | 2008-07-24 |
US20090019888A1 (en) | 2009-01-22 |
KR20070111472A (ko) | 2007-11-21 |
BRPI0518535A2 (pt) | 2008-11-25 |
CN101095021A (zh) | 2007-12-26 |
EP1834142A1 (de) | 2007-09-19 |
DE102005000647A1 (de) | 2006-07-13 |
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