ID20619A - Metode dan peralatan regulator pengontrol produksi dan suhu di dalam fasilitas refrigeran campuran untuk gas alam cair - Google Patents

Metode dan peralatan regulator pengontrol produksi dan suhu di dalam fasilitas refrigeran campuran untuk gas alam cair

Info

Publication number
ID20619A
ID20619A IDP981020A ID981020A ID20619A ID 20619 A ID20619 A ID 20619A ID P981020 A IDP981020 A ID P981020A ID 981020 A ID981020 A ID 981020A ID 20619 A ID20619 A ID 20619A
Authority
ID
Indonesia
Prior art keywords
natural gas
production
regulators
equipments
facilities
Prior art date
Application number
IDP981020A
Other languages
English (en)
Indonesian (id)
Inventor
Jorge Anibal Mandler
Philip A Brochu
James Robert Hamilton Jr
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of ID20619A publication Critical patent/ID20619A/id

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/418Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • 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
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/0002Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
    • F25J1/0022Hydrocarbons, e.g. 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
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/003Processes 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
    • F25J1/0047Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
    • F25J1/0052Processes 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
    • 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
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/003Processes 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
    • F25J1/0047Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
    • F25J1/0052Processes 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
    • F25J1/0055Processes 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 originating from an incorporated cascade
    • 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
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/003Processes 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
    • F25J1/0047Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
    • F25J1/0052Processes 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
    • F25J1/0057Processes 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 after expansion of the liquid refrigerant stream with extraction of work
    • 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
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02Processes 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
    • F25J1/0211Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle
    • F25J1/0212Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a single flow MCR cycle
    • 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
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02Processes 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
    • F25J1/0211Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle
    • F25J1/0214Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a dual level refrigeration cascade with at least one MCR cycle
    • F25J1/0215Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a dual level refrigeration cascade with at least one MCR cycle with one SCR cycle
    • F25J1/0216Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a dual level refrigeration cascade with at least one MCR cycle with one SCR cycle using a C3 pre-cooling cycle
    • 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
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02Processes 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
    • F25J1/0243Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0244Operation; Control and regulation; Instrumentation
    • F25J1/0245Different modes, i.e. 'runs', of operation; Process control
    • 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
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02Processes 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
    • F25J1/0243Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0244Operation; Control and regulation; Instrumentation
    • F25J1/0245Different modes, i.e. 'runs', of operation; Process control
    • F25J1/0249Controlling refrigerant inventory, i.e. composition or quantity
    • 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
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02Processes 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
    • F25J1/0243Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0279Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
    • F25J1/0292Refrigerant compression by cold or cryogenic suction of the refrigerant gas
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services
    • 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
    • F25J2290/00Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/10Mathematical formulae, modeling, plot or curves; Design methods
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06Energy or water supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Tourism & Hospitality (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Marketing (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Economics (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Quality & Reliability (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
IDP981020A 1997-07-24 1998-07-17 Metode dan peralatan regulator pengontrol produksi dan suhu di dalam fasilitas refrigeran campuran untuk gas alam cair ID20619A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/899,899 US5791160A (en) 1997-07-24 1997-07-24 Method and apparatus for regulatory control of production and temperature in a mixed refrigerant liquefied natural gas facility

Publications (1)

Publication Number Publication Date
ID20619A true ID20619A (id) 1999-01-28

Family

ID=25411707

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP981020A ID20619A (id) 1997-07-24 1998-07-17 Metode dan peralatan regulator pengontrol produksi dan suhu di dalam fasilitas refrigeran campuran untuk gas alam cair

Country Status (12)

Country Link
US (1) US5791160A (no)
EP (1) EP0893665B1 (no)
JP (1) JP3016479B2 (no)
KR (1) KR100282788B1 (no)
CN (1) CN1220385A (no)
AU (1) AU699073B1 (no)
CA (1) CA2243837C (no)
DE (1) DE69809651T2 (no)
ID (1) ID20619A (no)
MY (1) MY117162A (no)
NO (1) NO317035B1 (no)
RU (1) RU2142605C1 (no)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DZ2533A1 (fr) * 1997-06-20 2003-03-08 Exxon Production Research Co Procédé perfectionné de réfrigération à constituants pour la liquéfaction de gaz naturel.
US6185468B1 (en) * 1998-02-20 2001-02-06 Impact Systems, Inc. Decoupling controller for use with a process having two input variables and two output variables
US6332336B1 (en) * 1999-02-26 2001-12-25 Compressor Controls Corporation Method and apparatus for maximizing the productivity of a natural gas liquids production plant
US6721608B1 (en) * 2000-03-20 2004-04-13 Mark L. Rutherford Partitioned control structure
MY128820A (en) * 2000-04-25 2007-02-28 Shell Int Research Controlling the production of a liquefied natural gas product stream
US6295833B1 (en) * 2000-06-09 2001-10-02 Shawn D. Hoffart Closed loop single mixed refrigerant process
US6530240B1 (en) * 2001-12-10 2003-03-11 Gas Technology Institute Control method for mixed refrigerant based natural gas liquefier
US6553772B1 (en) 2002-05-09 2003-04-29 Praxair Technology, Inc. Apparatus for controlling the operation of a cryogenic liquefier
US7014835B2 (en) * 2002-08-15 2006-03-21 Velocys, Inc. Multi-stream microchannel device
US6622519B1 (en) 2002-08-15 2003-09-23 Velocys, Inc. Process for cooling a product in a heat exchanger employing microchannels for the flow of refrigerant and product
TWI314637B (en) * 2003-01-31 2009-09-11 Shell Int Research Process of liquefying a gaseous, methane-rich feed to obtain liquefied natural gas
US6742357B1 (en) * 2003-03-18 2004-06-01 Air Products And Chemicals, Inc. Integrated multiple-loop refrigeration process for gas liquefaction
MXPA05009889A (es) * 2003-03-18 2005-12-05 Air Prod & Chem Proceso de refrigeracion de circuitos multiples integrado para licuefaccion de gas.
US20070012072A1 (en) * 2005-07-12 2007-01-18 Wesley Qualls Lng facility with integrated ngl extraction technology for enhanced ngl recovery and product flexibility
US7500370B2 (en) * 2006-03-31 2009-03-10 Honeywell International Inc. System and method for coordination and optimization of liquefied natural gas (LNG) processes
WO2007123924A2 (en) * 2006-04-19 2007-11-01 Saudi Arabian Oil Company Optimization of a dual refrigeration system natural gas liquid plant via empirical experimental method
EP1921406A1 (en) * 2006-11-08 2008-05-14 Honeywell Control Systems Ltd. A process of liquefying a gaseous methane-rich feed for obtaining liquid natural gas
US8650906B2 (en) * 2007-04-25 2014-02-18 Black & Veatch Corporation System and method for recovering and liquefying boil-off gas
US8783061B2 (en) * 2007-06-12 2014-07-22 Honeywell International Inc. Apparatus and method for optimizing a natural gas liquefaction train having a nitrogen cooling loop
WO2009007435A2 (en) 2007-07-12 2009-01-15 Shell Internationale Research Maatschappij B.V. Method and apparatus for cooling a hydrocarbon stream
US20090025422A1 (en) * 2007-07-25 2009-01-29 Air Products And Chemicals, Inc. Controlling Liquefaction of Natural Gas
WO2009050175A1 (en) * 2007-10-17 2009-04-23 Shell Internationale Research Maatschappij B.V. Method and apparatus for controlling a refrigerant compressor, and use thereof in a method of cooling a hydrocarbon stream
WO2009098278A2 (en) * 2008-02-08 2009-08-13 Shell Internationale Research Maatschappij B.V. Method and apparatus for cooling down a cryogenic heat exchanger and method of liquefying a hydrocarbon stream
US9243842B2 (en) 2008-02-15 2016-01-26 Black & Veatch Corporation Combined synthesis gas separation and LNG production method and system
US8534094B2 (en) * 2008-04-09 2013-09-17 Shell Oil Company Method and apparatus for liquefying a hydrocarbon stream
NO331740B1 (no) * 2008-08-29 2012-03-12 Hamworthy Gas Systems As Fremgangsmate og system for optimalisert LNG produksjon
RU2525048C2 (ru) * 2008-09-19 2014-08-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ охлаждения углеводородного потока и устройство для его осуществления
US20100175425A1 (en) * 2009-01-14 2010-07-15 Walther Susan T Methods and apparatus for liquefaction of natural gas and products therefrom
US9291388B2 (en) * 2009-06-16 2016-03-22 Praxair Technology, Inc. Method and system for air separation using a supplemental refrigeration cycle
JP5726184B2 (ja) * 2009-07-03 2015-05-27 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Shell Internationale Research Maatschappij Beslotenvennootshap 冷却された炭化水素流を製造する方法及び装置
MX2011002717A (es) * 2009-07-13 2011-06-22 N Wayne Mckay Proceso para eliminar componentes condensables de un fluido.
US8011191B2 (en) 2009-09-30 2011-09-06 Thermo Fisher Scientific (Asheville) Llc Refrigeration system having a variable speed compressor
JP5191969B2 (ja) * 2009-09-30 2013-05-08 三菱重工コンプレッサ株式会社 ガス処理装置
ES2745738T3 (es) * 2010-03-31 2020-03-03 Linde Ag Un intercambiador de calor principal y un proceso para enfriar una corriente del lado de los tubos
US10113127B2 (en) 2010-04-16 2018-10-30 Black & Veatch Holding Company Process for separating nitrogen from a natural gas stream with nitrogen stripping in the production of liquefied natural gas
NO332122B1 (no) * 2010-05-10 2012-07-02 Hamworthy Gas Systems As Fremgangsmate for regulering av en mellommediumskrets ved varmeveksling av et primaermedium
CN101967413A (zh) * 2010-06-07 2011-02-09 杭州福斯达实业集团有限公司 采用单一混合工质制冷来液化天然气的方法和装置
KR101037226B1 (ko) * 2010-10-26 2011-05-25 한국가스공사연구개발원 천연가스 액화공정
WO2012075266A2 (en) 2010-12-01 2012-06-07 Black & Veatch Corporation Ngl recovery from natural gas using a mixed refrigerant
KR101387946B1 (ko) * 2011-12-20 2014-04-24 지에스건설 주식회사 천연가스 액화장치의 제어시스템
US10139157B2 (en) 2012-02-22 2018-11-27 Black & Veatch Holding Company NGL recovery from natural gas using a mixed refrigerant
US9436497B2 (en) * 2012-09-10 2016-09-06 Apple Inc. Linking multiple independent control systems to distribute response
DE102012021637A1 (de) * 2012-11-02 2014-05-08 Linde Aktiengesellschaft Verfahren zum Abkühlen einer Kohlenwasserstoff-reichen Fraktion
US11428463B2 (en) * 2013-03-15 2022-08-30 Chart Energy & Chemicals, Inc. Mixed refrigerant system and method
DE102013018341A1 (de) * 2013-10-31 2015-04-30 Linde Aktiengesellschaft Verfahren und Vorrichtung zur Regelung des Drucks in einem Flüssigerdgasbehälter
US10563913B2 (en) 2013-11-15 2020-02-18 Black & Veatch Holding Company Systems and methods for hydrocarbon refrigeration with a mixed refrigerant cycle
US9709325B2 (en) * 2013-11-25 2017-07-18 Chevron U.S.A. Inc. Integration of a small scale liquefaction unit with an LNG plant to convert end flash gas and boil-off gas to incremental LNG
US11874055B2 (en) 2014-03-04 2024-01-16 Conocophillips Company Refrigerant supply to a cooling facility
US9574822B2 (en) 2014-03-17 2017-02-21 Black & Veatch Corporation Liquefied natural gas facility employing an optimized mixed refrigerant system
US9759480B2 (en) 2014-10-10 2017-09-12 Air Products And Chemicals, Inc. Refrigerant recovery in natural gas liquefaction processes
JP6689277B2 (ja) * 2014-12-12 2020-04-28 ドレッサー ランド カンパニーDresser−Rand Company 天然ガスを液化するシステムおよび方法
US20180017320A1 (en) * 2014-12-29 2018-01-18 Shell Oil Company Method and apparatus for cooling down a cryogenic heat exchanger and method of liquefying a hydrocarbon stream
AU2016368494B2 (en) * 2015-12-08 2020-03-12 Shell Internationale Research Maatschappij B.V. Controlling refrigerant compression power in a natural gas liquefaction process
JP6286812B2 (ja) * 2016-03-10 2018-03-07 日揮株式会社 天然ガス液化装置の混合冷媒組成の決定方法
US10393429B2 (en) * 2016-04-06 2019-08-27 Air Products And Chemicals, Inc. Method of operating natural gas liquefaction facility
CN106766670A (zh) * 2017-01-06 2017-05-31 四川杰瑞恒日天然气工程有限公司 天然气制冷系统及方法
US10584918B2 (en) * 2017-01-24 2020-03-10 GE Oil & Gas, LLC Continuous mixed refrigerant optimization system for the production of liquefied natural gas (LNG)
EP3505832A1 (en) * 2017-12-27 2019-07-03 Brunnshög Energi AB Method for controlling a thermal distribution system
US10935312B2 (en) 2018-08-02 2021-03-02 Air Products And Chemicals, Inc. Balancing power in split mixed refrigerant liquefaction system
CN111090294B (zh) * 2019-12-31 2024-06-07 合肥万豪能源设备有限责任公司 一种冷箱自适应控制装置和控制方法
EP4133226A1 (en) * 2020-04-08 2023-02-15 Cryostar SAS Liquefaction and subcooling system and method
WO2021240689A1 (ja) * 2020-05-27 2021-12-02 千代田化工建設株式会社 液化天然ガスプラントの運転条件決定方法及びそのシステム
US20220074654A1 (en) * 2020-09-04 2022-03-10 Air Products And Chemicals, Inc. Method to control the cooldown of main heat exchangers in liquefied natural gas plant
CN116075674A (zh) * 2021-01-15 2023-05-05 普和希控股公司 制冷回路及制冷装置
CN112946195B (zh) * 2021-02-03 2023-10-03 中油锐思技术开发有限责任公司 多元热流体余氧检测装置
CN114674114B (zh) * 2022-03-23 2023-12-05 中海石油气电集团有限责任公司 一种lng液化过程智能监测与运行优化方法及系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2074594B1 (no) * 1970-01-08 1973-02-02 Technip Cie
US3763658A (en) * 1970-01-12 1973-10-09 Air Prod & Chem Combined cascade and multicomponent refrigeration system and method
FR2085216B2 (no) * 1970-02-12 1973-08-10 Technip Cie
FR2201444B1 (no) * 1972-09-22 1977-01-14 Teal Procedes Air Liquide Tech
US4698080A (en) * 1984-06-15 1987-10-06 Phillips Petroleum Company Feed control for cryogenic gas plant
US4809154A (en) * 1986-07-10 1989-02-28 Air Products And Chemicals, Inc. Automated control system for a multicomponent refrigeration system
US4746407A (en) * 1987-02-20 1988-05-24 Phillips Petroleum Company Fractionator reflux pump method and apparatus
US5139548A (en) * 1991-07-31 1992-08-18 Air Products And Chemicals, Inc. Gas liquefaction process control system
US5473900A (en) * 1994-04-29 1995-12-12 Phillips Petroleum Company Method and apparatus for liquefaction of natural gas

Also Published As

Publication number Publication date
CA2243837A1 (en) 1999-01-24
NO317035B1 (no) 2004-07-26
DE69809651T2 (de) 2003-09-25
JPH1192770A (ja) 1999-04-06
EP0893665A2 (en) 1999-01-27
DE69809651D1 (de) 2003-01-09
EP0893665B1 (en) 2002-11-27
CA2243837C (en) 2001-03-27
NO983358L (no) 1999-01-25
EP0893665A3 (en) 1999-06-09
NO983358D0 (no) 1998-07-21
CN1220385A (zh) 1999-06-23
RU2142605C1 (ru) 1999-12-10
KR19990014147A (ko) 1999-02-25
KR100282788B1 (ko) 2001-03-02
MY117162A (en) 2004-05-31
US5791160A (en) 1998-08-11
AU699073B1 (en) 1998-11-19
JP3016479B2 (ja) 2000-03-06

Similar Documents

Publication Publication Date Title
ID20619A (id) Metode dan peralatan regulator pengontrol produksi dan suhu di dalam fasilitas refrigeran campuran untuk gas alam cair
US9671161B2 (en) Controlling liquefaction of natural gas
EG23193A (en) Controlling the production of a liquefied natural gas product stream.
US4615352A (en) Process and apparatus for supplying a mixture of CO2 and SO2 or a like mixture under pressure
CA2474747A1 (en) Control for pipeline gas distribution system
GB2386704A (en) Pressure-based mass flow controller system
WO2008157102A3 (en) Apparatus and method for optimizing a natural gas liquefaction train having a nitrogen cooling loop
CN102265104B (zh) 冷却烃物流的方法及其设备
MY155518A (en) Apparatus and method for controlling the temperature of a cryogen
US4995889A (en) Control of product withdrawal from a sorptive separation system
HK1073364A1 (en) Apparatus for control of differential pressure in a heating and cooling system
TW200624704A (en) Supply system and supply method for special material gases
JP2010001355A (ja) 天然ガスのカロリ調整システム及びカロリ調整方法
JPH11314031A (ja) 圧縮された空気および少なくとも1種の空気気体を製造するための組み合わせられた方法およびプラント
DE69401469D1 (de) Vorrichtung zur Druckreduzierung und zur Massenstromregelung
US10246660B2 (en) Natural-gas purification apparatus
RU2295679C1 (ru) Способ управления ректификационной установкой
DE60100517D1 (de) Verfahren und Vorrichtung zum Regeln der Gasdurchflussmenge
DE10151321A1 (de) Wirbelrohr-Druckminderer
EP4335534A1 (en) Air separation method and plant
RU2737214C1 (ru) Термоакустический регулятор давления
JP2002098296A (ja) 供給ガスの製造設備
WO2024051962A1 (en) Air separation method and plant
JPH05185525A (ja) ガス流の調製方法並びにその装置
RU2234118C2 (ru) Регулятор давления универсальный