MY149624A - Process for liquefying a hydrocarbon-rich stream with simultaneous recovery of a c?+-rich fraction with a high yield - Google Patents
Process for liquefying a hydrocarbon-rich stream with simultaneous recovery of a c?+-rich fraction with a high yieldInfo
- Publication number
- MY149624A MY149624A MYPI20031406A MY149624A MY 149624 A MY149624 A MY 149624A MY PI20031406 A MYPI20031406 A MY PI20031406A MY 149624 A MY149624 A MY 149624A
- Authority
- MY
- Malaysia
- Prior art keywords
- rich
- fraction
- hydrocarbon
- fed
- stream
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 8
- 238000011084 recovery Methods 0.000 title abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 title 1
- 229930195733 hydrocarbon Natural products 0.000 title 1
- 150000002430 hydrocarbons Chemical class 0.000 title 1
- 238000010521 absorption reaction Methods 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003345 natural gas Substances 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 abstract 1
- 238000005201 scrubbing Methods 0.000 abstract 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
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0257—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of nitrogen
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/09—Purification; Separation; Use of additives by fractional condensation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- 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"
- F25J1/0035—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 gas expansion with extraction of work
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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
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- 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
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- 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
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- F25J1/0244—Operation; Control and regulation; Instrumentation
- F25J1/0245—Different modes, i.e. 'runs', of operation; Process control
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- 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
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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
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- 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.
- F25J1/0281—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc. characterised by the type of prime driver, e.g. hot gas expander
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- 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
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- 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
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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
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/32—Details on header or distribution passages of heat exchangers, e.g. of reboiler-condenser or plate 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
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/40—Vertical layout or arrangement of cold equipments within in the cold box, e.g. columns, condensers, heat exchangers etc.
Abstract
THE INVENTION DESCRIBES A PROCESS FOR LIQUEFYING A HYDROCARBON-RICH STREAM, IN PARTICULAR A NATURAL GAS STREAM, WITH SIMULTANEOUS RECOVERY OF A C?+-RICH FRACTION WITH A HIGH YIELD, THE HYDROCARBON-RICH STREAM BEING LIQUEFIED BY HEAT EXCHANGE WITH A REFRIGERANT MIXTURE CYCLE CASCADE. ACCORDING TO THE INVENTION, A) THE HYDROCARBON-RICH STREAM (1, 1') IS EXPANDED (X) BEFORE BEING SEPARATED INTO A C??-RICH FRACTION AND A C?+-RICH FRACTION, B)THE EXPANDED HYDROCARBON-RICH STREAM (2) IS FED TO A C?-ABSORPTION PROCESS (T1), AND IN THIS PROCESS IS SEPARATED INTO THE C??-RICH FRACTION (3), WHICH IS TO BE FED TO THE LIQUEFACTION (E2, E3), AND A FIRST CONDENSATE FRACTION (8), C)THE C??-RICH FRACTION (3) WHICH IS TO BE FED TO THE LIQUEFACTION IS COMPRESSED (V) PRIOR TO THE LIQUEFACTION (E2, E3), D)THE FIRST CONDENSATE FRACTION (8), HAVING BEEN HEATED (E), IS FED TO A C?-STRIPPING PROCESS (T2), E)A SECOND, C?+-RICH CONDENSATE FRACTION (11) IS OBTAINED IN A HIGH YIELD FROM THE BOTTOM OF THE C?-STRIPPING PROCESS (T2), AND F)AT THE TOP OF THE C?-STRIPPING PROCESS (T2), A C??-RICH GAS FRACTION IS EXTRACTED, PARTIALLY CONDENSED (E) AND FED (10) TO THE C?-ABSORPTION PROCESS (T1) AS A SCRUBBING AGENT.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002126596 DE10226596A1 (en) | 2002-06-14 | 2002-06-14 | Process for liquefying a hydrocarbon-rich stream with simultaneous recovery of a C3 + -rich fraction with high yield |
Publications (1)
Publication Number | Publication Date |
---|---|
MY149624A true MY149624A (en) | 2013-09-13 |
Family
ID=29723166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI20031406 MY149624A (en) | 2002-06-14 | 2003-04-15 | Process for liquefying a hydrocarbon-rich stream with simultaneous recovery of a c?+-rich fraction with a high yield |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU2003238457A1 (en) |
DE (1) | DE10226596A1 (en) |
MY (1) | MY149624A (en) |
NO (1) | NO20050197L (en) |
RU (1) | RU2317497C2 (en) |
WO (1) | WO2003106906A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004023814A1 (en) * | 2004-05-13 | 2005-12-01 | Linde Ag | Process and apparatus for liquefying a hydrocarbon-rich stream |
DE102004054674A1 (en) * | 2004-11-12 | 2006-05-24 | Linde Ag | Process for liquefying a hydrocarbon-rich stream |
WO2006108821A1 (en) * | 2005-04-12 | 2006-10-19 | Shell Internationale Research Maatschappij | Method and apparatus for liquefying a natural gas stream |
US8578734B2 (en) | 2006-05-15 | 2013-11-12 | Shell Oil Company | Method and apparatus for liquefying a hydrocarbon stream |
US20090301131A1 (en) * | 2006-05-19 | 2009-12-10 | Shell Oil Company | Method and apparatus for treating a hydrocarbon stream |
US10539363B2 (en) | 2008-02-14 | 2020-01-21 | Shell Oil Company | Method and apparatus for cooling a hydrocarbon stream |
CN101644527B (en) * | 2009-08-26 | 2011-12-28 | 四川空分设备(集团)有限责任公司 | Refrigeration system and liquefaction system for liquefaction process of natural gas |
AU2011273541B2 (en) | 2010-06-30 | 2014-07-31 | Shell Internationale Research Maatschappij B.V. | Method of treating a hydrocarbon stream comprising methane, and an apparatus therefor |
AP3845A (en) * | 2010-06-30 | 2016-09-30 | Shell Int Research | Method of treating a hydrocarbon stream comprising methane, and an apparatus therefor |
US11668522B2 (en) * | 2016-07-21 | 2023-06-06 | Air Products And Chemicals, Inc. | Heavy hydrocarbon removal system for lean natural gas liquefaction |
RU2694337C1 (en) * | 2018-07-02 | 2019-07-11 | Андрей Владиславович Курочкин | Hydrocarbon extraction unit c2+ from natural gas (embodiments) |
RU2696375C1 (en) * | 2018-08-06 | 2019-08-01 | Андрей Владиславович Курочкин | Plant for producing hydrocarbons c2+ from natural gas (versions) |
RU2694746C1 (en) * | 2018-08-06 | 2019-07-16 | Андрей Владиславович Курочкин | Plant for production of hydrocarbons c2+ from natural gas (versions) |
RU2694735C1 (en) * | 2018-08-30 | 2019-07-16 | Андрей Владиславович Курочкин | Plant of low-temperature separation with fractionating absorption ltsfa for processing of natural gas with extraction of hydrocarbons c2+ (versions) |
RU2681897C1 (en) * | 2018-08-30 | 2019-03-13 | Андрей Владиславович Курочкин | Installation of low-temperature separation with ntsd dephlegmation for processing natural gas with extracting hydrocarbons c2+ (options) |
RU2682595C1 (en) * | 2018-08-30 | 2019-03-19 | Андрей Владиславович Курочкин | Low temperature reflux plant for converting natural gas with production of hydrocarbons c2+ (versions) |
RU2694731C1 (en) * | 2018-08-30 | 2019-07-16 | Андрей Владиславович Курочкин | Low-temperature fractionating absorption plant for processing natural gas with extraction of hydrocarbons c2+ (versions) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4507133A (en) * | 1983-09-29 | 1985-03-26 | Exxon Production Research Co. | Process for LPG recovery |
RU2144556C1 (en) * | 1995-06-07 | 2000-01-20 | Элкор Корпорейшн | Method of gas flow separation and device for its embodiment |
DE19716415C1 (en) * | 1997-04-18 | 1998-10-22 | Linde Ag | Process for liquefying a hydrocarbon-rich stream |
GB9826999D0 (en) * | 1998-12-08 | 1999-02-03 | Costain Oil Gas & Process Limi | Low temperature separation of hydrocarbon gas |
WO2001088447A1 (en) * | 2000-05-18 | 2001-11-22 | Phillips Petroleum Company | Enhanced ngl recovery utilizing refrigeration and reflux from lng plants |
UA76750C2 (en) * | 2001-06-08 | 2006-09-15 | Елккорп | Method for liquefying natural gas (versions) |
-
2002
- 2002-06-14 DE DE2002126596 patent/DE10226596A1/en not_active Withdrawn
-
2003
- 2003-04-15 MY MYPI20031406 patent/MY149624A/en unknown
- 2003-06-03 AU AU2003238457A patent/AU2003238457A1/en not_active Abandoned
- 2003-06-03 WO PCT/EP2003/005808 patent/WO2003106906A1/en not_active Application Discontinuation
- 2003-06-03 RU RU2005100838/06A patent/RU2317497C2/en active
-
2005
- 2005-01-13 NO NO20050197A patent/NO20050197L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
RU2005100838A (en) | 2006-06-10 |
WO2003106906A1 (en) | 2003-12-24 |
RU2317497C2 (en) | 2008-02-20 |
DE10226596A1 (en) | 2004-01-15 |
AU2003238457A1 (en) | 2003-12-31 |
NO20050197D0 (en) | 2005-01-13 |
NO20050197L (en) | 2005-02-04 |
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