BRPI0512692A - método de tratar gás natural liquefeito - Google Patents

método de tratar gás natural liquefeito

Info

Publication number
BRPI0512692A
BRPI0512692A BRPI0512692-4A BRPI0512692A BRPI0512692A BR PI0512692 A BRPI0512692 A BR PI0512692A BR PI0512692 A BRPI0512692 A BR PI0512692A BR PI0512692 A BRPI0512692 A BR PI0512692A
Authority
BR
Brazil
Prior art keywords
stream
gas
introducing
natural gas
column
Prior art date
Application number
BRPI0512692-4A
Other languages
English (en)
Inventor
Cornelis Buijs
Robert Klein Nagelvoort
Johan Jan Barend Pek
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 BRPI0512692A publication Critical patent/BRPI0512692A/pt

Links

Classifications

    • 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
    • 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
    • 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
    • F25J2200/40—Features relating to the provision of boil-up in the bottom of a column
    • 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
    • F25J2200/76—Refluxing the column with condensed overhead gas being cycled in a quasi-closed loop refrigeration 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
    • 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
    • F25J2200/78—Refluxing the column with a liquid stream originating from an upstream or downstream fractionator column
    • 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
    • F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
    • 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
    • F25J2215/00—Processes characterised by the type or other details of the product stream
    • F25J2215/04—Recovery of liquid products
    • 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
    • F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
    • F25J2230/60—Processes or apparatus involving steps for increasing the pressure of gaseous process streams the fluid being hydrocarbons or 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
    • 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
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/30—Dynamic liquid or hydraulic expansion with extraction of work, e.g. single phase or two-phase turbine
    • 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
    • F25J2245/90—Processes or apparatus involving steps for recycling of process streams the recycled stream being boil-off gas from storage
    • 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
    • F25J2270/02—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
    • F25J2270/04—Internal refrigeration with work-producing gas expansion 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
    • F25J2270/42—Quasi-closed internal or closed external nitrogen refrigeration 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
    • 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.
    • 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
    • F25J2290/62—Details of storing a fluid in a tank

Landscapes

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

Abstract

MéTODO DE TRATAR GáS NATURAL LIQUEFEITO é descrito um método de tratamento de gás natural liquefeito (1) para obter uma corrente de líquido (21) que tem um baixo teor de componentes que têm baixos pontos de ebulição, compreendendo expandir (3) o gás liquefeito para se obter fluido bifásico expandido; introduzir o fluido bifásico em uma coluna (10<39>) abaixo de uma seção de contato gás-líquido (14); extrair pela base (16) uma corrente de líquido (17<39>) que tem um baixo teor de componentes que têm baixos pontos de ebulição; introduzir a corrente em um vaso de lavagem (101); extrair pelo topo (23) da coluna (10<39>) uma corrente gasosa (25) enriquecida em componentes que têm baixos pontos de ebulição; aquecer a corrente gasosa em um trocador de calor (27); comprimir (30) a corrente na pressão do gás combustível para obter gás combustível (33); separar uma corrente de reciclo (34a) do gás combustível; condensar pelo menos parcialmente (2) a corrente de reciclo para obter uma corrente de refluxo (34b); e introduzir a corrente de refluxo (34b) na coluna (10<39>) acima da seção de contato (14).
BRPI0512692-4A 2004-07-12 2005-07-12 método de tratar gás natural liquefeito BRPI0512692A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04254152 2004-07-12
PCT/EP2005/053319 WO2006005748A1 (en) 2004-07-12 2005-07-12 Treating liquefied natural gas

Publications (1)

Publication Number Publication Date
BRPI0512692A true BRPI0512692A (pt) 2008-04-01

Family

ID=34930484

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0512693-2A BRPI0512693A (pt) 2004-07-12 2005-07-12 método para tratar gás natural liquefeito
BRPI0512692-4A BRPI0512692A (pt) 2004-07-12 2005-07-12 método de tratar gás natural liquefeito

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BRPI0512693-2A BRPI0512693A (pt) 2004-07-12 2005-07-12 método para tratar gás natural liquefeito

Country Status (10)

Country Link
US (2) US20080066493A1 (pt)
EP (2) EP1766311A1 (pt)
JP (2) JP5043655B2 (pt)
KR (2) KR101178072B1 (pt)
AU (2) AU2005261729B2 (pt)
BR (2) BRPI0512693A (pt)
MY (2) MY140540A (pt)
PE (2) PE20060219A1 (pt)
RU (3) RU2362954C2 (pt)
WO (2) WO2006005746A1 (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY140540A (en) * 2004-07-12 2009-12-31 Shell Int Research Treating liquefied natural gas
US8522574B2 (en) * 2008-12-31 2013-09-03 Kellogg Brown & Root Llc Method for nitrogen rejection and or helium recovery in an LNG liquefaction plant
US20120167617A1 (en) * 2009-07-21 2012-07-05 Alexandra Teodora Anghel Method for treating a multi-phase hydrocarbon stream and an apparatus therefor
EP2702311B1 (en) * 2011-04-19 2021-06-09 Babcock IP Management (Number One) Limited Method of cooling boil off gas and an apparatus therefor
JP5679201B2 (ja) * 2011-08-08 2015-03-04 エア・ウォーター株式会社 ボイルオフガス中の窒素除去方法およびそれに用いる窒素除去装置
RU2474778C1 (ru) * 2011-09-19 2013-02-10 Сергей Николаевич Кузнецов Теплообменный аппарат для ожижения смешанных паров
EP2597406A1 (en) * 2011-11-25 2013-05-29 Shell Internationale Research Maatschappij B.V. Method and apparatus for removing nitrogen from a cryogenic hydrocarbon composition
MY172968A (en) * 2011-12-12 2019-12-16 Shell Int Research Method and apparatus for removing nitrogen from a cryogenic hydrocarbon composition
CA2858155C (en) * 2011-12-12 2020-04-28 Shell Internationale Research Maatschappij B.V. Method and apparatus for removing nitrogen from a cryogenic hydrocarbon composition
RU2622212C2 (ru) * 2011-12-12 2017-06-13 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ и устройство для удаления азота из криогенной углеводородной композиции
DK2638942T3 (da) * 2012-03-15 2017-01-02 Cryostar Sas Tågeseparationsanordning
DE102012008961A1 (de) * 2012-05-03 2013-11-07 Linde Aktiengesellschaft Verfahren zum Rückverflüssigen einer Methan-reichen Fraktion
EP2796818A1 (en) 2013-04-22 2014-10-29 Shell Internationale Research Maatschappij B.V. Method and apparatus for producing a liquefied hydrocarbon stream
MY172908A (en) 2013-04-22 2019-12-13 Shell Int Research Method and apparatus for producing a liquefied hydrocarbon stream
EP2857782A1 (en) 2013-10-04 2015-04-08 Shell International Research Maatschappij B.V. Coil wound heat exchanger and method of cooling a process stream
US10563913B2 (en) * 2013-11-15 2020-02-18 Black & Veatch Holding Company Systems and methods for hydrocarbon refrigeration with a mixed refrigerant cycle
EP2957621A1 (en) 2014-06-17 2015-12-23 Shell International Research Maatschappij B.V. De-superheater system and compression system employing such de-superheater system, and method of producing a pressurized and at least partially condensed mixture of hydrocarbons
EP2957620A1 (en) * 2014-06-17 2015-12-23 Shell International Research Maatschappij B.V. Method and system for producing a pressurized and at least partially condensed mixture of hydrocarbons
EP2977431A1 (en) 2014-07-24 2016-01-27 Shell Internationale Research Maatschappij B.V. A hydrocarbon condensate stabilizer and a method for producing a stabilized hydrocarbon condenstate stream
EP2977430A1 (en) 2014-07-24 2016-01-27 Shell Internationale Research Maatschappij B.V. A hydrocarbon condensate stabilizer and a method for producing a stabilized hydrocarbon condenstate stream
EP3043133A1 (en) * 2015-01-12 2016-07-13 Shell Internationale Research Maatschappij B.V. Method of removing nitrogen from a nitrogen containing stream
FR3038964B1 (fr) * 2015-07-13 2017-08-18 Technip France Procede de detente et de stockage d'un courant de gaz naturel liquefie issu d'une installation de liquefaction de gaz naturel, et installation associee
CN105240064B (zh) * 2015-11-25 2017-06-16 杰瑞石油天然气工程有限公司 一种lng能量回收工艺
RU2626612C2 (ru) * 2015-12-16 2017-07-31 Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий - Газпром ВНИИГАЗ" Автономная установка очистки сжиженного природного газа (варианты)
US10330363B2 (en) 2016-02-08 2019-06-25 Trane International Inc. Lubricant separator for a heating, ventilation, and air conditioning system
SG10201802888QA (en) * 2018-01-24 2019-08-27 Gas Tech Development Pte Ltd Process and system for reliquefying boil-off gas (bog)
JP7246285B2 (ja) * 2019-08-28 2023-03-27 東洋エンジニアリング株式会社 リーンｌｎｇの処理方法及び装置
US12366408B2 (en) * 2022-10-14 2025-07-22 Honeywell Lng Llc Open loop liquefaction process with NGL recovery

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500118A (en) * 1945-08-18 1950-03-07 Howell C Cooper Natural gas liquefaction
US2504429A (en) * 1946-04-18 1950-04-18 Phillips Petroleum Co Recovery of hydrocarbons from natural gas
GB900325A (en) * 1960-09-02 1962-07-04 Conch Int Methane Ltd Improvements in processes for the liquefaction of gases
NL197609A (pt) * 1961-06-01
US3247649A (en) * 1963-04-29 1966-04-26 Union Oil Co Absorption process for separating components of gaseous mixtures
GB1096697A (en) * 1966-09-27 1967-12-29 Int Research & Dev Co Ltd Process for liquefying natural gas
US3555837A (en) * 1968-02-01 1971-01-19 Phillips Petroleum Co Temperature control of fluid separation systems
US3625017A (en) * 1968-06-07 1971-12-07 Mc Donnell Douglas Corp Separation of components of hydrogen and hydrocarbon mixtures by plural distillation with heat exchange
JPS5121642B2 (pt) * 1972-12-27 1976-07-03
GB1464558A (en) * 1973-04-13 1977-02-16 Cryoplants Ltd Gas liquefaction process and apparatus
DE2438443C2 (de) * 1974-08-09 1984-01-26 Linde Ag, 6200 Wiesbaden Verfahren zum Verflüssigen von Erdgas
FR2292203A1 (fr) * 1974-11-21 1976-06-18 Technip Cie Procede et installation pour la liquefaction d'un gaz a bas point d'ebullition
US4225329A (en) * 1979-02-12 1980-09-30 Phillips Petroleum Company Natural gas liquefaction with nitrogen rejection stabilization
US4455158A (en) * 1983-03-21 1984-06-19 Air Products And Chemicals, Inc. Nitrogen rejection process incorporating a serpentine heat exchanger
US4541852A (en) * 1984-02-13 1985-09-17 Air Products And Chemicals, Inc. Deep flash LNG cycle
US4854955A (en) * 1988-05-17 1989-08-08 Elcor Corporation Hydrocarbon gas processing
US5036671A (en) * 1990-02-06 1991-08-06 Liquid Air Engineering Company Method of liquefying natural gas
US5051120A (en) * 1990-06-12 1991-09-24 Union Carbide Industrial Gases Technology Corporation Feed processing for nitrogen rejection unit
FR2682964B1 (fr) * 1991-10-23 1994-08-05 Elf Aquitaine Procede de deazotation d'un melange liquefie d'hydrocarbures consistant principalement en methane.
JPH06299174A (ja) * 1992-07-24 1994-10-25 Chiyoda Corp 天然ガス液化プロセスに於けるプロパン系冷媒を用いた冷却装置
DE4235006A1 (de) * 1992-10-16 1994-04-21 Linde Ag Verfahren zum Auftrennen eines im wesentlichen aus Wasserstoff, Methan und C¶3¶/C¶4¶-Kohlenwasserstoffen bestehenden Einsatzstromes
US5325673A (en) * 1993-02-23 1994-07-05 The M. W. Kellogg Company Natural gas liquefaction pretreatment process
US5438836A (en) * 1994-08-05 1995-08-08 Praxair Technology, Inc. Downflow plate and fin heat exchanger for cryogenic rectification
US5568737A (en) * 1994-11-10 1996-10-29 Elcor Corporation Hydrocarbon gas processing
MY117899A (en) * 1995-06-23 2004-08-30 Shell Int Research Method of liquefying and treating a natural gas.
JP3895386B2 (ja) * 1996-02-29 2007-03-22 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 液化天然ガス中低沸点成分量の低減
US5881569A (en) * 1997-05-07 1999-03-16 Elcor Corporation Hydrocarbon gas processing
TW366411B (en) * 1997-06-20 1999-08-11 Exxon Production Research Co Improved process for liquefaction of natural gas
TW366409B (en) * 1997-07-01 1999-08-11 Exxon Production Research Co Process for liquefying a natural gas stream containing at least one freezable component
US5953935A (en) * 1997-11-04 1999-09-21 Mcdermott Engineers & Constructors (Canada) Ltd. Ethane recovery process
FR2778232B1 (fr) * 1998-04-29 2000-06-02 Inst Francais Du Petrole Procede et dispositif de liquefaction d'un gaz naturel sans separation de phases sur les melanges refrigerants
MY114649A (en) * 1998-10-22 2002-11-30 Exxon Production Research Co A process for separating a multi-component pressurized feed stream using distillation
US6182468B1 (en) * 1999-02-19 2001-02-06 Ultimate Process Technology Thermodynamic separation of heavier components from natural gas
US6070429A (en) * 1999-03-30 2000-06-06 Phillips Petroleum Company Nitrogen rejection system for liquified natural gas
US6401486B1 (en) * 2000-05-18 2002-06-11 Rong-Jwyn Lee Enhanced NGL recovery utilizing refrigeration and reflux from LNG plants
US20020166336A1 (en) * 2000-08-15 2002-11-14 Wilkinson John D. Hydrocarbon gas processing
FR2818365B1 (fr) * 2000-12-18 2003-02-07 Technip Cie Procede de refrigeration d'un gaz liquefie, gaz obtenus par ce procede, et installation mettant en oeuvre celui-ci
US6712880B2 (en) * 2001-03-01 2004-03-30 Abb Lummus Global, Inc. Cryogenic process utilizing high pressure absorber column
RU2180082C1 (ru) * 2001-06-07 2002-02-27 Государственное унитарное дочернее предприятие "Московский газоперерабатывающий завод" Установка сжижения метана преимущественно для газонаполнительной станции транспортных средств
FR2826969B1 (fr) * 2001-07-04 2006-12-15 Technip Cie Procede de liquefaction et de deazotation de gaz naturel, installation de mise en oeuvre, et gaz obtenus par cette separation
US6743829B2 (en) * 2002-01-18 2004-06-01 Bp Corporation North America Inc. Integrated processing of natural gas into liquid products
FR2841330B1 (fr) * 2002-06-21 2005-01-28 Inst Francais Du Petrole Liquefaction de gaz naturel avec recyclage de gaz naturel
KR100788654B1 (ko) * 2002-11-07 2007-12-26 삼성전자주식회사 화면 조정 장치 및 방법
US6978638B2 (en) 2003-05-22 2005-12-27 Air Products And Chemicals, Inc. Nitrogen rejection from condensed natural gas
US20050279132A1 (en) * 2004-06-16 2005-12-22 Eaton Anthony P LNG system with enhanced turboexpander configuration
MY140540A (en) * 2004-07-12 2009-12-31 Shell Int Research Treating liquefied natural gas
EP1715267A1 (en) * 2005-04-22 2006-10-25 Air Products And Chemicals, Inc. Dual stage nitrogen rejection from liquefied natural gas
US7581411B2 (en) * 2006-05-08 2009-09-01 Amcs Corporation Equipment and process for liquefaction of LNG boiloff gas

Also Published As

Publication number Publication date
JP2008506027A (ja) 2008-02-28
AU2005261727B2 (en) 2008-07-10
EP1766312A1 (en) 2007-03-28
PE20060219A1 (es) 2006-05-03
AU2005261729A1 (en) 2006-01-19
RU2007105107A (ru) 2008-08-20
MY140540A (en) 2009-12-31
KR20070034612A (ko) 2007-03-28
PE20060221A1 (es) 2006-05-03
AU2005261727A1 (en) 2006-01-19
JP2008506026A (ja) 2008-02-28
WO2006005748A1 (en) 2006-01-19
JP5043655B2 (ja) 2012-10-10
RU2362954C2 (ru) 2009-07-27
BRPI0512693A (pt) 2008-04-01
EP1766311A1 (en) 2007-03-28
RU2392552C1 (ru) 2010-06-20
US20080066493A1 (en) 2008-03-20
WO2006005746A1 (en) 2006-01-19
AU2005261729B2 (en) 2008-07-17
KR101178072B1 (ko) 2012-08-30
MY141887A (en) 2010-07-16
JP5378681B2 (ja) 2013-12-25
KR101238172B1 (ko) 2013-02-28
RU2007105106A (ru) 2008-08-20
KR20070032003A (ko) 2007-03-20
US20080066492A1 (en) 2008-03-20

Similar Documents

Publication Publication Date Title
BRPI0512692A (pt) método de tratar gás natural liquefeito
TW512142B (en) Hydrocarbon gas processing
ES2183136T3 (es) Procedimiento para disminuir la cantidad de componentes con bajos puntos de ebullicion en un gas natural licuado.
MY119750A (en) Liquefying a stream enriched in methane
BR0210218A (pt) Método de absorção para recuperar e método para separar componentes de c2+ de uma mistura lìquida pressurizada contendo c1 e c2+
BRPI0515295A (pt) método e sistema para o processamento de gás natural liquefeito
AR247019A1 (es) Un procedimiento para separar los constituyentes de una corriente de gas natural.
AR046508A1 (es) Regeneracion de fluidos de tratamiento que contienen gas acido
CN104548639B (zh) 二氧化碳的纯化
BR0106171A (pt) Processo para a recuperação de dióxido de carbono
ES2400810T3 (es) Retirada de líquidos del gas natural a partir de una corriente gaseosa de gas natural
BR9914697A (pt) Processos de reliquefazer gás vaporizado pressurizado produzido por gás natural lìquido pressurizado, e de reliquefazer gás vaporizado contendo nitrogênio proveniente de um vaso contendo gás natural lìquido pressurizado
SA110310706B1 (ar) معالجة غازهيدروكربونى
KR960013411A (ko) 저순도의 산소를 제조하기 위한 사이드 칼럼 저온 정류 시스템
NO330367B1 (no) Gassbearbeidingsanlegg for gjenvinning av propan og etan.
BR0210416A (pt) Método para recuperação de petróleo de um reservatório natural de petróleo
EA199801080A1 (ru) Способ удаления углекислого газа, этана и более тяжелых компонентов из природного газа
AR034457A1 (es) Licuefaccion de gas natural y aparato para la licuefaccion de gas natural.
BRPI0511785B8 (pt) métodos para a liquefação de uma corrente de gás natural
AU2007319977A1 (en) Configurations and methods for gas condensate separation from high-pressure hydrocarbon mixtures
PE20051002A1 (es) Licuefaccion de gas natural
IT1007317B (it) Procedimento e apparecchiatura di raffreddamento e o liquefazione di un gas o di una miscela di gas
BR0212045A (pt) Método para remover vapor condensável de uma corrente de gás, e, condensador de criogênio
AP1761A (en) Treating of a crude containing natural gas
ES2818564T3 (es) Proceso para el retiro de CO2 de gas ácido

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2314 DE 12-05-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.