WO2009010558A3 - Procédé et dispositif pour récupérer et fractionner un flux d'alimentation d'hydrocarbures mélangés - Google Patents

Procédé et dispositif pour récupérer et fractionner un flux d'alimentation d'hydrocarbures mélangés Download PDF

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Publication number
WO2009010558A3
WO2009010558A3 PCT/EP2008/059383 EP2008059383W WO2009010558A3 WO 2009010558 A3 WO2009010558 A3 WO 2009010558A3 EP 2008059383 W EP2008059383 W EP 2008059383W WO 2009010558 A3 WO2009010558 A3 WO 2009010558A3
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WIPO (PCT)
Prior art keywords
feed stream
stream
mixed hydrocarbon
hydrocarbon feed
fractionated
Prior art date
Application number
PCT/EP2008/059383
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English (en)
Other versions
WO2009010558A2 (fr
Inventor
Marco Dick Jager
Wouter Jan Meiring
Original Assignee
Shell Internationale Research Maatschappij B.V.
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Filing date
Publication date
Application filed by Shell Internationale Research Maatschappij B.V. filed Critical Shell Internationale Research Maatschappij B.V.
Priority to GB0922540A priority Critical patent/GB2463202B/en
Priority to US12/669,073 priority patent/US20110036120A1/en
Priority to AU2008277656A priority patent/AU2008277656B2/en
Priority to EA201000224A priority patent/EA016149B1/ru
Publication of WO2009010558A2 publication Critical patent/WO2009010558A2/fr
Publication of WO2009010558A3 publication Critical patent/WO2009010558A3/fr

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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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic 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
    • F25J1/0002—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
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    • 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
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    • 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
    • F25J1/0215—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 with one SCR cycle
    • F25J1/0216—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 with one SCR cycle using a C3 pre-cooling 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
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    • F25J1/0228—Coupling of the liquefaction unit to other units or processes, so-called integrated processes
    • F25J1/0235—Heat exchange integration
    • F25J1/0237—Heat exchange integration integrating refrigeration provided for liquefaction and purification/treatment of the gas to be liquefied, e.g. heavy hydrocarbon removal from natural gas
    • F25J1/0239—Purification or treatment step being integrated between two refrigeration cycles of a refrigeration cascade, i.e. first cycle providing feed gas cooling and second cycle providing overhead gas cooling
    • F25J1/0241—Purification or treatment step being integrated between two refrigeration cycles of a refrigeration cascade, i.e. first cycle providing feed gas cooling and second cycle providing overhead gas cooling wherein the overhead cooling comprises providing reflux for a fractionation step
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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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    • F25J3/0204—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 feed stream
    • F25J3/0209—Natural gas or substitute natural gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • 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
    • F25J3/0233—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 CnHm with 1 carbon atom or more
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    • F25J2270/02—Internal refrigeration with liquid vaporising 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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/12—External refrigeration with liquid vaporising loop

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

Abstract

Selon l'invention, un flux d'alimentation condensé d'hydrocarbures mélangés (10), récupéré à partir d'un flux d'alimentation initial (8), est fractionné en un ou plusieurs flux fractionnés. Dans ce processus, le flux d'alimentation condensé d'hydrocarbures mélangés (10) est séparé en au moins un premier flux d'alimentation partiel (20) et en un deuxième flux d'alimentation partiel (30). On fait passer le premier flux d'alimentation partiel (20) dans un premier séparateur gaz/liquide (14) pour obtenir au moins un premier flux fractionné sous forme d'un premier flux de tête gazeux (40). On fait passer un premier flux liquide de fond (50) fourni par le premier séparateur gaz/liquide (14) dans un deuxième séparateur gaz/liquide (22) pour obtenir au moins un deuxième flux fractionné sous forme d'un deuxième flux de tête gazeux (70) qui est refroidi par échange thermique (26) avec le deuxième flux d'alimentation partiel (30).
PCT/EP2008/059383 2007-07-19 2008-07-17 Procédé et dispositif pour récupérer et fractionner un flux d'alimentation d'hydrocarbures mélangés WO2009010558A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB0922540A GB2463202B (en) 2007-07-19 2008-07-17 Method and apparatus for producing a liquefied hydrocarbon stream and one or more fractionated streams from an initial feed stream
US12/669,073 US20110036120A1 (en) 2007-07-19 2008-07-17 Method and apparatus for recovering and fractionating a mixed hydrocarbon feed stream
AU2008277656A AU2008277656B2 (en) 2007-07-19 2008-07-17 Method and apparatus for recovering and fractionating a mixed hydrocarbon feed stream
EA201000224A EA016149B1 (ru) 2007-07-19 2008-07-17 Способ и устройство для выделения и разделения на фракции сырьевого потока смешанных углеводородов

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EP07112760.9 2007-07-19
EP07112760 2007-07-19

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WO2009010558A3 true WO2009010558A3 (fr) 2009-11-05

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CA2847475A1 (fr) * 2011-09-01 2013-03-07 Gtlpetrol Llc Integration de systeme de fischer-tropsch (ft) et generation de gaz de synthese
US9683776B2 (en) * 2012-02-16 2017-06-20 Kellogg Brown & Root Llc Systems and methods for separating hydrocarbons using one or more dividing wall columns
RU2493898C1 (ru) * 2012-06-18 2013-09-27 Открытое акционерное общество "НОВАТЭК" Способ промысловой подготовки продукции газоконденсатных залежей с использованием в качестве хладагента нестабильного газового конденсата и установка для его осуществления
US9637696B2 (en) * 2013-03-15 2017-05-02 General Electric Company Solids supply system and method for supplying solids
EP3115721A1 (fr) 2015-07-10 2017-01-11 Shell Internationale Research Maatschappij B.V. Procédé et système de refroidissement et séparation d'un flux d'hydrocarbure
US10551119B2 (en) 2016-08-26 2020-02-04 Ortloff Engineers, Ltd. Hydrocarbon gas processing
US10533794B2 (en) 2016-08-26 2020-01-14 Ortloff Engineers, Ltd. Hydrocarbon gas processing
US10551118B2 (en) 2016-08-26 2020-02-04 Ortloff Engineers, Ltd. Hydrocarbon gas processing
RU2640969C1 (ru) * 2017-03-16 2018-01-12 Публичное акционерное общество "Газпром" Способ извлечения сжиженных углеводородных газов из природного газа магистральных газопроводов и установка для его осуществления
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US20110036120A1 (en) 2011-02-17
EA016149B1 (ru) 2012-02-28
GB0922540D0 (en) 2010-02-10
AU2008277656B2 (en) 2011-11-03
AU2008277656A1 (en) 2009-01-22
GB2463202B (en) 2011-01-12
EA201000224A1 (ru) 2010-06-30
WO2009010558A2 (fr) 2009-01-22
GB2463202A (en) 2010-03-10

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