MY146497A - Method and apparatus for producing a liquefied natural gas stream - Google Patents

Method and apparatus for producing a liquefied natural gas stream

Info

Publication number
MY146497A
MY146497A MYPI20055701A MYPI20055701A MY146497A MY 146497 A MY146497 A MY 146497A MY PI20055701 A MYPI20055701 A MY PI20055701A MY PI20055701 A MYPI20055701 A MY PI20055701A MY 146497 A MY146497 A MY 146497A
Authority
MY
Malaysia
Prior art keywords
stream
feed
distillation column
feeding
natural gas
Prior art date
Application number
MYPI20055701A
Inventor
Marco Dick Jager
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 MY146497A publication Critical patent/MY146497A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G5/00—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas
    • C10G5/06—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas by cooling or compressing
    • 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
    • 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
    • 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
    • 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
    • F25J3/0204—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
    • 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
    • F25J3/0233—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
    • 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
    • F25J3/0247—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 4 carbon atoms or more
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1025—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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/02—Processes or apparatus using separation by rectification in a single pressure main column 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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/70—Refluxing the column with a condensed part of the feed stream, i.e. fractionator top is stripped or self-rectified
    • 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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/74—Refluxing the column with at least a part of the partially condensed overhead 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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/30—Processes or apparatus using other separation and/or other processing means using a washing, e.g. "scrubbing" or bubble column for purification purposes
    • 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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/50—Processes or apparatus using other separation and/or other processing means using absorption, i.e. with selective solvents or lean oil, heavier CnHm and including generally a regeneration step for the solvent or lean oil
    • 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
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/06—Splitting of the feed stream, e.g. for treating or cooling in different ways
    • 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
    • F25J2210/00—Processes characterised by the type or other details of the feed stream
    • F25J2210/62—Liquefied natural gas [LNG]; Natural gas liquids [NGL]; Liquefied petroleum gas [LPG]
    • 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
    • F25J2220/00—Processes or apparatus involving steps for the removal of impurities
    • F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
    • F25J2220/64—Separating heavy hydrocarbons, e.g. NGL, LPG, C4+ hydrocarbons or heavy condensates in general
    • 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
    • F25J2235/00—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams
    • F25J2235/60—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams the fluid being (a mixture of) 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
    • F25J2245/00—Processes or apparatus involving steps for recycling of process streams
    • F25J2245/02—Recycle of a stream in general, e.g. a by-pass 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
    • F25J2260/00—Coupling of processes or apparatus to other units; Integrated schemes
    • F25J2260/20—Integration in an installation for liquefying or solidifying a fluid 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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration

Landscapes

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

Abstract

METHOD AND APPARATUS PRODUCING A LNG STREAM, WHEREIN BEFORE LIQUEFACTION HEAVIER HYDROCARBON COMPONENTS ARE REMOVED FROM A NG STREAM TO BE LIQUEFIED, THE METHOD AT LEAST COMPRISING THE STEPS OF: - PROVIDING A VAPOROUS FEED STREAM (1) OF NATURAL GAS; - FEEDING THE FEED STREAM (1) INTO A DISTILLATION COLUMN (10); - DRAWING A BOTTOM STREAM (17) AND AN OVERHEAD STREAM (16) FROM THE DISTILLATION COLUMN (10); AND - LIQUEFYING AT LEAST A PART OF THE OVERHEAD STREAM (16) THEREBY OBTAINING A LNG STREAM; WHEREIN THE STEP OF FEEDING THE FEED STREAM (1) INTO THE DISTILLATION COLUMN (10) COMPRISES THE SUB STEPS OF: SPLITTING THE FEED STREAM (1) INTO FIRST (3A) AND SECOND (3B) SUBSTREAMS; FEEDING THE FIRST SUHSTREAM (3A) INTO THE DISTILLATION COLUMN (10) VIA A FIRST FEED POINT (7A), AT A PRESSURE NOT LOWER THAN THE FEED STREAM PRESSURE MINUS A PRESSURE DROP BROUGHT ABOUT BY THE SAID SPLITTING OF THE FEED STREAM (1); COOLING THE SECOND SUBSTREAM (3B); AND FEEDING THE COOLED SECOND SUBSTREAM (7) INTO THE DISTILLATION COLUMN (10) AT A SECOND FEED POINT (7B) OVERHEAD OF THE FIRST FEED POINT (7A).
MYPI20055701A 2004-12-08 2005-12-06 Method and apparatus for producing a liquefied natural gas stream MY146497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04106389 2004-12-08

Publications (1)

Publication Number Publication Date
MY146497A true MY146497A (en) 2012-08-15

Family

ID=34930018

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20055701A MY146497A (en) 2004-12-08 2005-12-06 Method and apparatus for producing a liquefied natural gas stream

Country Status (12)

Country Link
US (1) US20080115532A1 (en)
EP (1) EP1819800B1 (en)
JP (1) JP5138381B2 (en)
KR (1) KR101260693B1 (en)
CN (1) CN101072848B (en)
AU (2) AU2005313333B2 (en)
BR (1) BRPI0518464B1 (en)
EG (1) EG25612A (en)
MY (1) MY146497A (en)
PE (1) PE20060989A1 (en)
RU (1) RU2402592C2 (en)
WO (1) WO2006061400A1 (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010501657A (en) * 2006-08-23 2010-01-21 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ Method and apparatus for treating hydrocarbon streams
WO2008090165A2 (en) * 2007-01-25 2008-07-31 Shell Internationale Research Maatschappij B.V. Method and apparatus for cooling a hydrocarbon stream
US8028724B2 (en) 2007-02-12 2011-10-04 Daewoo Shipbuilding & Marine Engineering Co., Ltd. LNG tank and unloading of LNG from the tank
US7644676B2 (en) 2008-02-11 2010-01-12 Daewoo Shipbuilding & Marine Engineering Co., Ltd. Storage tank containing liquefied natural gas with butane
AU2009216745B2 (en) * 2008-02-20 2012-03-22 Shell Internationale Research Maatschappij B.V. Method and apparatus for cooling and separating a hydrocarbon stream
KR20090107805A (en) 2008-04-10 2009-10-14 대우조선해양 주식회사 Method and system for reducing heating value of natural gas
AU2010216329B2 (en) * 2009-02-17 2013-11-14 Ortloff Engineers, Ltd. Hydrocarbon gas processing
CN102803881B (en) * 2009-06-11 2015-08-19 奥特洛夫工程有限公司 Appropriate hydrocarbon gas process
AT508831B1 (en) * 2009-10-02 2012-09-15 Ge Jenbacher Gmbh & Co Ohg METHOD FOR THE TREATMENT OF PETROLEUM GAS
CA2764629C (en) * 2010-03-31 2017-05-30 Ortloff Engineers, Ltd. Hydrocarbon gas processing
KR101787334B1 (en) 2010-06-30 2017-10-19 쉘 인터내셔날 리써취 마트샤피지 비.브이. Method of treating a hydrocarbon stream comprising methane, and an apparatus therefor
EP2588822B1 (en) 2010-06-30 2021-04-14 Shell Internationale Research Maatschappij B.V. Method of treating a hydrocarbon stream comprising methane, and an apparatus therefor
RU2446854C1 (en) * 2010-11-15 2012-04-10 Открытое акционерное общество "НОВАТЭК" Method of de-ethanising of unstable gas condensate and plant to this end
WO2013028363A1 (en) 2011-08-10 2013-02-28 Conocophillips Company Liquefied natural gas plant with ethylene independent heavies recovery system
RU2493898C1 (en) * 2012-06-18 2013-09-27 Открытое акционерное общество "НОВАТЭК" Method of field processing of gas condensate deposit products using unstable gas condensate as coolant and plant to this end
MY176383A (en) 2012-08-03 2020-08-04 Air Prod & Chem Heavy hydrocarbon removal from a natural gas stream
WO2014021900A1 (en) 2012-08-03 2014-02-06 Air Products And Chemicals, Inc. Heavy hydrocarbon removal from a natural gas stream
US20140033762A1 (en) 2012-08-03 2014-02-06 Air Products And Chemicals, Inc. Heavy Hydrocarbon Removal From A Natural Gas Stream
DE102012020354A1 (en) * 2012-10-16 2014-04-17 Linde Aktiengesellschaft Process for separating heavy hydrocarbons from a hydrocarbon-rich fraction
CA2896165C (en) 2013-01-25 2016-11-29 Exxonmobil Upstream Research Company Contacting a gas stream with a liquid stream
AR096078A1 (en) 2013-05-09 2015-12-02 Exxonmobil Upstream Res Co SEPARATION OF IMPURITIES OF A GAS CURRENT USING A CONTACT SYSTEM IN VERTICALLY ORIENTED EQUICORRIENT
AR096132A1 (en) 2013-05-09 2015-12-09 Exxonmobil Upstream Res Co SEPARATE CARBON DIOXIDE AND HYDROGEN SULFIDE FROM A NATURAL GAS FLOW WITH CO-CURRENT SYSTEMS IN CONTACT
JP2016539300A (en) * 2013-10-09 2016-12-15 ルマス テクノロジー インコーポレイテッド Divided supply addition for isobaric open frozen LPG recovery
CN107106969B (en) 2015-01-09 2020-03-03 埃克森美孚上游研究公司 Separating impurities from a fluid stream using multiple co-current contactors
US20160216030A1 (en) 2015-01-23 2016-07-28 Air Products And Chemicals, Inc. Separation of Heavy Hydrocarbons and NGLs from Natural Gas in Integration with Liquefaction of Natural Gas
AU2016220515B2 (en) 2015-02-17 2019-02-28 Exxonmobil Upstream Research Company Inner surface features for co-current contactors
CA2978899C (en) 2015-03-13 2019-09-17 Exxonmobil Upstream Research Company Coalescer for co-current contactors
TWI707115B (en) 2015-04-10 2020-10-11 美商圖表能源與化學有限公司 Mixed refrigerant liquefaction system and method
US10619918B2 (en) 2015-04-10 2020-04-14 Chart Energy & Chemicals, Inc. System and method for removing freezing components from a feed gas
US11668522B2 (en) 2016-07-21 2023-06-06 Air Products And Chemicals, Inc. Heavy hydrocarbon removal system for lean natural gas liquefaction
US11402155B2 (en) 2016-09-06 2022-08-02 Lummus Technology Inc. Pretreatment of natural gas prior to liquefaction
CN108072234B (en) * 2016-11-15 2020-03-06 北大方正集团有限公司 Control method of air separation device
AU2018286407B2 (en) 2017-06-15 2021-07-01 Exxonmobil Upstream Research Company Fractionation system using compact co-current contacting systems
BR112019026290A2 (en) 2017-06-15 2020-06-30 Exxonmobil Upstream Research Company fractionation system using compact co-current contact systems
MX2019014920A (en) 2017-06-20 2020-02-07 Exxonmobil Upstream Res Co Compact contacting systems and methods for scavenging sulfur-containing compounds.
EP3672711B1 (en) 2017-08-21 2021-09-22 ExxonMobil Upstream Research Company Integration of cold solvent and acid gas removal
RU2732998C1 (en) * 2020-01-20 2020-09-28 Андрей Владиславович Курочкин Low-temperature fractionation unit for complex gas treatment with production of liquefied natural gas

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186182A (en) * 1963-05-27 1965-06-01 Phillips Petroleum Co Low-temperature, low-pressure separation of gases
US4002042A (en) * 1974-11-27 1977-01-11 Air Products And Chemicals, Inc. Recovery of C2 + hydrocarbons by plural stage rectification and first stage dephlegmation
US4171964A (en) * 1976-06-21 1979-10-23 The Ortloff Corporation Hydrocarbon gas processing
US4318723A (en) * 1979-11-14 1982-03-09 Koch Process Systems, Inc. Cryogenic distillative separation of acid gases from methane
DE3528071A1 (en) * 1985-08-05 1987-02-05 Linde Ag METHOD FOR DISASSEMBLING A HYDROCARBON MIXTURE
US4687499A (en) * 1986-04-01 1987-08-18 Mcdermott International Inc. Process for separating hydrocarbon gas constituents
US5325673A (en) * 1993-02-23 1994-07-05 The M. W. Kellogg Company Natural gas liquefaction pretreatment process
US5615561A (en) * 1994-11-08 1997-04-01 Williams Field Services Company LNG production in cryogenic natural gas processing plants
US5685170A (en) * 1995-11-03 1997-11-11 Mcdermott Engineers & Constructors (Canada) Ltd. Propane recovery process
AR007346A1 (en) * 1996-06-05 1999-10-27 Shell Int Research A METHOD FOR SEPARATING CARBON DIOXIDE, ETHANE, AND HEAVIER COMPONENTS FROM A HIGH PRESSURE NATURAL GAS FLOW
US6119479A (en) * 1998-12-09 2000-09-19 Air Products And Chemicals, Inc. Dual mixed refrigerant cycle for gas liquefaction
US6354105B1 (en) * 1999-12-03 2002-03-12 Ipsi L.L.C. Split feed compression process for high recovery of ethane and heavier components
US6510706B2 (en) * 2000-05-31 2003-01-28 Exxonmobil Upstream Research Company Process for NGL recovery from pressurized liquid natural gas
GB0111961D0 (en) * 2001-05-16 2001-07-04 Boc Group Plc Nitrogen rejection method
US6941771B2 (en) * 2002-04-03 2005-09-13 Howe-Baker Engineers, Ltd. Liquid natural gas processing
US7051553B2 (en) * 2002-05-20 2006-05-30 Floor Technologies Corporation Twin reflux process and configurations for improved natural gas liquids recovery
US7107788B2 (en) * 2003-03-07 2006-09-19 Abb Lummus Global, Randall Gas Technologies Residue recycle-high ethane recovery process
US7357003B2 (en) * 2003-07-24 2008-04-15 Toyo Engineering Corporation Process and apparatus for separation of hydrocarbons
US7155931B2 (en) * 2003-09-30 2007-01-02 Ortloff Engineers, Ltd. Liquefied natural gas processing
WO2005045338A1 (en) * 2003-10-30 2005-05-19 Fluor Technologies Corporation Flexible ngl process and methods
US7204100B2 (en) * 2004-05-04 2007-04-17 Ortloff Engineers, Ltd. Natural gas liquefaction

Also Published As

Publication number Publication date
RU2402592C2 (en) 2010-10-27
AU2009202409B2 (en) 2010-11-11
KR20070091323A (en) 2007-09-10
EG25612A (en) 2012-03-21
EP1819800B1 (en) 2017-09-13
AU2005313333B2 (en) 2009-04-23
KR101260693B1 (en) 2013-05-10
CN101072848A (en) 2007-11-14
BRPI0518464A2 (en) 2008-11-18
BRPI0518464B1 (en) 2015-10-06
AU2005313333A1 (en) 2006-06-15
JP2008523186A (en) 2008-07-03
JP5138381B2 (en) 2013-02-06
US20080115532A1 (en) 2008-05-22
EP1819800A1 (en) 2007-08-22
AU2009202409A1 (en) 2009-07-09
RU2007125703A (en) 2009-01-20
PE20060989A1 (en) 2006-11-06
CN101072848B (en) 2012-10-03
WO2006061400A1 (en) 2006-06-15

Similar Documents

Publication Publication Date Title
MY146497A (en) Method and apparatus for producing a liquefied natural gas stream
MY140288A (en) Natural gas liquefaction
MY157791A (en) Liquefied natural gas production
PL1639062T3 (en) Method and plant for simultaneous production of a natural gas for liquefaction and a liquid cut from natural gas
MY114943A (en) Hydrocarbon gas processing
HK1101424A1 (en) Method and apparatus used for liquidizing natural gas
CA2443905A1 (en) Lng production in cryogenic natural gas processing plants
TWI319807B (en) Method and apparatus for producing products from natural gas including helium and liquefied natural gas
TNSN07422A1 (en) Hydrocarbon gas processing
EA200400014A1 (en) LIQUIDATION OF NATURAL GAS
MY113327A (en) Hydrocarbon gas processing
MY157897A (en) Integrated ngl recovery in the production of liquefied natural gas
WO2012003358A3 (en) Methods and systems for recovering liquified petroleum gas from natural gas
MY150925A (en) Hydrocarbon gas processing
MX2012002969A (en) Hydrocarbon gas processing.
MY157917A (en) Hydrocarbon gas processing
WO2011064605A3 (en) Process and apparatus for separation of nitrogen from lng
TW200700683A (en) Method and apparatus for liquefying a natural gas stream
WO2008049827A3 (en) Process for removing mercaptans from liquefied natural gas
CA2464709A1 (en) Method and installation for separating a gas containing methane and ethane with two columns operating at two different pressures
CA2388266A1 (en) System and method for liquefied petroleum gas recovery
PL1656334T3 (en) Method for the separation of a crude c4 cut
WO2007144395A3 (en) Method and apparatus for treating a hydrocarbon stream
WO2010109227A3 (en) Process and apparatus for separation of hydrocarbons and nitrogen
WO2008099106A3 (en) Method and apparatus for producing carbon monoxide by cryogenic distillation