NO984488L - Methods for removing aromatic and / or heavier hydrocarbon components from a methane-based gas stream by condensation and stripping - Google Patents

Methods for removing aromatic and / or heavier hydrocarbon components from a methane-based gas stream by condensation and stripping

Info

Publication number
NO984488L
NO984488L NO984488A NO984488A NO984488L NO 984488 L NO984488 L NO 984488L NO 984488 A NO984488 A NO 984488A NO 984488 A NO984488 A NO 984488A NO 984488 L NO984488 L NO 984488L
Authority
NO
Norway
Prior art keywords
stripping
methane
condensation
methods
gas stream
Prior art date
Application number
NO984488A
Other languages
Norwegian (no)
Other versions
NO984488D0 (en
NO309397B1 (en
Inventor
Jame Yao
Clarence G Houser
William R Low
Barnard J Devers
Original Assignee
Phillips Petroleum Co
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
Priority claimed from US08/621,923 external-priority patent/US5669238A/en
Priority claimed from US08/659,732 external-priority patent/US5737940A/en
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of NO984488D0 publication Critical patent/NO984488D0/en
Publication of NO984488L publication Critical patent/NO984488L/en
Publication of NO309397B1 publication Critical patent/NO309397B1/en

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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
    • F25J3/0242—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 3 carbon atoms or more
    • 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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    • 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"
    • F25J1/004—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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    • F25J1/0238—Purification or treatment step is integrated within one refrigeration cycle only, i.e. the same or single refrigeration cycle provides feed gas cooling (if present) and overhead gas cooling
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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
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    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
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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
    • F25J1/0244—Operation; Control and regulation; Instrumentation
    • F25J1/0245—Different modes, i.e. 'runs', of operation; Process control
    • F25J1/0247—Different modes, i.e. 'runs', of operation; Process control start-up of the process
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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
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    • F25J1/0264—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams
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    • F25J3/0295—Start-up or control of the process; Details of the apparatus used, e.g. sieve plates, packings
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    • F25J2270/60—Closed external refrigeration cycle with single component refrigerant [SCR], e.g. C1-, C2- or C3-hydrocarbons
    • 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
    • F25J2280/00—Control of the process or apparatus
    • F25J2280/02—Control in general, load changes, different modes ("runs"), measurements
    • 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
    • F25J2280/00—Control of the process or apparatus
    • F25J2280/10—Control for or during start-up and cooling down of the installation
    • 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
    • F25J2290/34—Details about subcooling of liquids

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Treating Waste Gases (AREA)
NO984488A 1996-03-26 1998-09-25 Methods for removing aromatic and / or heavier hydrocarbon components from a methane-based gas stream by condensation and stripping, and apparatus for performing the same NO309397B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/621,923 US5669238A (en) 1996-03-26 1996-03-26 Heat exchanger controls for low temperature fluids
US08/659,732 US5737940A (en) 1996-06-07 1996-06-07 Aromatics and/or heavies removal from a methane-based feed by condensation and stripping
PCT/US1997/004397 WO1997036139A1 (en) 1996-03-26 1997-03-19 Aromatics and/or heavies removal from a methane-based feed by condensation and stripping

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NO984488D0 NO984488D0 (en) 1998-09-25
NO984488L true NO984488L (en) 1998-11-26
NO309397B1 NO309397B1 (en) 2001-01-22

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AR (1) AR006440A1 (en)
AU (1) AU707336B2 (en)
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CO (1) CO5090917A1 (en)
EA (1) EA000800B1 (en)
ID (1) ID17331A (en)
IN (1) IN191375B (en)
MY (1) MY123833A (en)
NO (1) NO309397B1 (en)
OA (1) OA11014A (en)
SA (1) SA97180452B1 (en)
TR (1) TR199801906T2 (en)
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WO (1) WO1997036139A1 (en)

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IN191375B (en) 2003-11-29
ID17331A (en) 1997-12-18
EA199800856A1 (en) 1999-04-29
CA2250123C (en) 2004-01-27
NO984488D0 (en) 1998-09-25
CA2250123A1 (en) 1997-10-02
AR006440A1 (en) 1999-08-25
CO5090917A1 (en) 2001-10-30
TW426665B (en) 2001-03-21
OA11014A (en) 2003-03-06
EA000800B1 (en) 2000-04-24
WO1997036139A1 (en) 1997-10-02
JP4612122B2 (en) 2011-01-12
JP2000512724A (en) 2000-09-26
SA97180452B1 (en) 2006-10-30
AU2335197A (en) 1997-10-17
MY123833A (en) 2006-06-30
NO309397B1 (en) 2001-01-22
AU707336B2 (en) 1999-07-08
TR199801906T2 (en) 1999-01-18

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