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AR007346A1 - Un metodo para separar dioxido de carbono, etano y componentes mas pesados de una corriente de gas natural a alta presion - Google Patents

Un metodo para separar dioxido de carbono, etano y componentes mas pesados de una corriente de gas natural a alta presion

Info

Publication number
AR007346A1
AR007346A1 ARP970102332A ARP970102332A AR007346A1 AR 007346 A1 AR007346 A1 AR 007346A1 AR P970102332 A ARP970102332 A AR P970102332A AR P970102332 A ARP970102332 A AR P970102332A AR 007346 A1 AR007346 A1 AR 007346A1
Authority
AR
Argentina
Prior art keywords
stream
ethane
carbon dioxide
heavier components
natural gas
Prior art date
Application number
ARP970102332A
Other languages
English (en)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of AR007346A1 publication Critical patent/AR007346A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L3/00Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10Working-up natural gas or synthetic natural gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02Processes 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
    • F25J3/0204Processes 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
    • F25J3/0209Natural gas or substitute natural gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02Processes 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
    • F25J3/0228Processes 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
    • F25J3/0233Processes 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02Processes 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
    • F25J3/0228Processes 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
    • F25J3/0238Processes 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 2 carbon atoms or more
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00Processes or apparatus using separation by rectification
    • F25J2200/02Processes or apparatus using separation by rectification in a single pressure main column system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00Processes or apparatus using separation by rectification
    • F25J2200/74Refluxing the column with at least a part of the partially condensed overhead gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00Processes or apparatus using separation by rectification
    • F25J2200/78Refluxing the column with a liquid stream originating from an upstream or downstream fractionator column
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00Processes or apparatus using other separation and/or other processing means
    • F25J2205/02Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00Processes or apparatus using other separation and/or other processing means
    • F25J2205/02Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
    • F25J2205/04Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum in the feed line, i.e. upstream of the fractionation step
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2220/00Processes or apparatus involving steps for the removal of impurities
    • F25J2220/60Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
    • F25J2220/66Separating acid gases, e.g. CO2, SO2, H2S or RSH
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2240/00Processes or apparatus involving steps for expanding of process streams
    • F25J2240/02Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion), e.g. of the feed stream
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00Refrigeration techniques used
    • F25J2270/04Internal refrigeration with work-producing gas expansion loop
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00Refrigeration techniques used
    • F25J2270/90External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/40Capture or disposal of greenhouse gases of CO2
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00Refrigeration
    • Y10S62/928Recovery of carbon dioxide
    • Y10S62/929From natural gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Treating Waste Gases (AREA)

Abstract

Un método para separar dióxido de carbono, etano y componentes más pesados de un gas natural, que comprende: condensar parcialmente y expandir elgas natural de alta presión (10) para obtener una corriente gaseosa (30) enriquecida enm etano y dióxido de carbono y dos corrientes líquidas (37 y 40)enriquecidas en etano y componentes más pesados, corrientes que son introducidas en una columna de fraccionamiento (35); separar de la columna defraccionamiento (35) lacorrien te de líquido (50) enriquecida en dióxido de carbono, etano y componentes más pesados; separar del extremo superiorde la columna de fraccionamiento (35) una corriente gaseosa superior (55) enriquecida en metano; enfriar (56) lacorriente gaseosa superior (55) paraobtener un fluido de dos fases; separar (58) el fluido de dos fases en una corriente gaseosa superior enfriada (60) y una primer corriente de reflujo (62)la que es introducida en la columna de fraccionamiento(35); y e xpandir (65) la corriente gaseosa superior enfriada (60) para obtener un fluido de dos fasesa baja presión, separar (69) el fluido de dos fases en una corriente de producto geseoso (70) y una segunda corriente de reflujo (72) queesintroducid a en la parte superior de la columna de fraccionamiento (35).
ARP970102332A 1996-06-05 1997-05-30 Un metodo para separar dioxido de carbono, etano y componentes mas pesados de una corriente de gas natural a alta presion AR007346A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96201560 1996-06-05

Publications (1)

Publication Number Publication Date
AR007346A1 true AR007346A1 (es) 1999-10-27

Family

ID=8224049

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970102332A AR007346A1 (es) 1996-06-05 1997-05-30 Un metodo para separar dioxido de carbono, etano y componentes mas pesados de una corriente de gas natural a alta presion

Country Status (14)

Country Link
US (1) US5960644A (es)
AR (1) AR007346A1 (es)
AU (1) AU705205B2 (es)
BR (1) BR9709429A (es)
CA (1) CA2256611C (es)
DE (2) DE19781761T1 (es)
DZ (1) DZ2244A1 (es)
EA (1) EA000759B1 (es)
GB (1) GB2329904B (es)
MY (1) MY128321A (es)
NO (1) NO317566B1 (es)
PE (1) PE90698A1 (es)
PL (1) PL187777B1 (es)
WO (1) WO1997046503A1 (es)

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US6509557B1 (en) 1999-08-03 2003-01-21 Shell Oil Company Apparatus and method for heating single insulated flowlines
US6278095B1 (en) 1999-08-03 2001-08-21 Shell Oil Company Induction heating for short segments of pipeline systems
TW573112B (en) 2001-01-31 2004-01-21 Exxonmobil Upstream Res Co Process of manufacturing pressurized liquid natural gas containing heavy hydrocarbons
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US6823692B1 (en) 2002-02-11 2004-11-30 Abb Lummus Global Inc. Carbon dioxide reduction scheme for NGL processes
MY146497A (en) * 2004-12-08 2012-08-15 Shell Int Research Method and apparatus for producing a liquefied natural gas stream
US20060162924A1 (en) * 2005-01-26 2006-07-27 Dominion Oklahoma Texas Exploration & Production, Inc. Mobile gas separation unit
WO2007138067A2 (en) * 2006-05-30 2007-12-06 Shell Internationale Research Maatschappij B.V. Method for treating a hydrocarbon stream
AU2007259229B2 (en) * 2006-06-16 2010-07-01 Shell Internationale Research Maatschappij B.V. Method and apparatus for treating a hydrocarbon stream
KR20090068213A (ko) * 2006-08-23 2009-06-25 쉘 인터내셔날 리써취 마트샤피지 비.브이. 탄화수소 스트림을 처리하는 방법 및 장치
CN101529188B (zh) * 2006-10-24 2012-06-13 国际壳牌研究有限公司 处理烃物流的方法和设备
US8545602B2 (en) * 2007-05-18 2013-10-01 Exxonmobil Research And Engineering Company Removal of CO2, N2, and H2S from gas mixtures containing same
WO2008143964A1 (en) * 2007-05-18 2008-11-27 Exxonmobil Research And Engineering Company Temperature swing adsorption of co2 from flue gas utilizing heat from compression
US8444750B2 (en) * 2007-05-18 2013-05-21 Exxonmobil Research And Engineering Company Removal of CO2, N2, or H2S from gas mixtures by swing adsorption with low mesoporosity adsorbent contactors
US8529663B2 (en) * 2007-05-18 2013-09-10 Exxonmobil Research And Engineering Company Process for removing a target gas from a mixture of gases by swing adsorption
US8529662B2 (en) * 2007-05-18 2013-09-10 Exxonmobil Research And Engineering Company Removal of heavy hydrocarbons from gas mixtures containing heavy hydrocarbons and methane
US20100307193A1 (en) * 2008-02-20 2010-12-09 Marco Dick Jager Method and apparatus for cooling and separating a hydrocarbon stream
FR2936864B1 (fr) * 2008-10-07 2010-11-26 Technip France Procede de production de courants d'azote liquide et gazeux, d'un courant gazeux riche en helium et d'un courant d'hydrocarbures deazote et installation associee.
EP2189513A1 (en) * 2008-11-21 2010-05-26 Shell Internationale Researchmaatschappij B.V. Method for processing gas
WO2010133482A2 (en) * 2009-05-18 2010-11-25 Shell Internationale Research Maatschappij B.V. Method and apparatus for cooling a gaseous hydrocarbon stream
US10852060B2 (en) * 2011-04-08 2020-12-01 Pilot Energy Solutions, Llc Single-unit gas separation process having expanded, post-separation vent stream
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US20160194210A1 (en) 2012-12-18 2016-07-07 Invista North America S.A R.L. Hydrogen cyanide production with treated natural gas as source or methane-containing feedstock
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US20170176097A1 (en) * 2015-12-18 2017-06-22 Bechtel Hydrocarbon Technology Solutions, Inc. Systems and Methods for Recovering Desired Light Hydrocarbons from Refinery Waste Gas Using a Back-End Turboexpander
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Also Published As

Publication number Publication date
AU3337397A (en) 1998-01-05
US5960644A (en) 1999-10-05
CA2256611C (en) 2006-02-21
GB9824633D0 (en) 1999-01-06
PL187777B1 (pl) 2004-10-29
NO985672L (no) 1998-12-04
PE90698A1 (es) 1999-01-08
CA2256611A1 (en) 1997-12-11
PL330347A1 (en) 1999-05-10
GB2329904A (en) 1999-04-07
GB2329904B (en) 1999-10-27
DZ2244A1 (fr) 2002-12-18
DE19781761T1 (de) 1999-06-17
GB2329904A8 (en) 1999-04-12
NO317566B1 (no) 2004-11-15
DE19781761B4 (de) 2005-03-31
EA199801080A1 (ru) 1999-04-29
EA000759B1 (ru) 2000-04-24
WO1997046503A1 (en) 1997-12-11
BR9709429A (pt) 1999-08-10
AU705205B2 (en) 1999-05-20
MY128321A (en) 2007-01-31
NO985672D0 (no) 1998-12-04

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