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)
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

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/418—Total 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]
    • 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
    • F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
    • F25J1/0022—Hydrocarbons, e.g. natural gas
    • 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
    • F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
    • F25J1/0047—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
    • F25J1/0052—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream
    • 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
    • F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
    • F25J1/0047—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
    • F25J1/0052—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream
    • F25J1/0055—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream originating from an incorporated cascade
    • 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
    • F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
    • F25J1/0047—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
    • F25J1/0052—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream
    • F25J1/0057—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream after expansion of the liquid refrigerant stream with extraction of work
    • 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
    • F25J1/0211—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 using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle
    • F25J1/0212—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 using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a single flow MCR 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
    • 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
    • F25J1/0211—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 using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle
    • F25J1/0214—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 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
    • F25J1/0215—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 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
    • F25J1/0216—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 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
    • 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
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0244—Operation; Control and regulation; Instrumentation
    • F25J1/0245—Different modes, i.e. 'runs', of operation; Process control
    • 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
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0244—Operation; Control and regulation; Instrumentation
    • F25J1/0245—Different modes, i.e. 'runs', of operation; Process control
    • F25J1/0249—Controlling refrigerant inventory, i.e. composition or quantity
    • 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
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
    • F25J1/0292—Refrigerant compression by cold or cryogenic suction of the refrigerant gas
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION 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
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • 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
    • F25J2290/10—Mathematical formulae, modeling, plot or curves; Design methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION 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
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Energy 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 (id)
EP (1) EP0893665B1 (id)
JP (1) JP3016479B2 (id)
KR (1) KR100282788B1 (id)
CN (1) CN1220385A (id)
AU (1) AU699073B1 (id)
CA (1) CA2243837C (id)
DE (1) DE69809651T2 (id)
ID (1) ID20619A (id)
MY (1) MY117162A (id)
NO (1) NO317035B1 (id)
RU (1) RU2142605C1 (id)

Families Citing this family (74)

* 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
EG23193A (en) * 2000-04-25 2001-07-31 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
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
US7014835B2 (en) 2002-08-15 2006-03-21 Velocys, Inc. Multi-stream microchannel device
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
KR100962627B1 (ko) * 2003-03-18 2010-06-11 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 가스 액화를 위한 통합식 다중-루프 냉동 방법
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
RU2344359C1 (ru) * 2007-07-04 2009-01-20 Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий-ВНИИГАЗ" Способ сжижения газа на шельфе или побережье арктических морей
RU2344360C1 (ru) * 2007-07-04 2009-01-20 Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий-ВНИИГАЗ" Способ сжижения газа и установка для его осуществления
US10012432B2 (en) * 2007-07-12 2018-07-03 Shell Oil Company 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
PE20091140A1 (es) * 2007-10-17 2009-08-26 Shell Int Research Metodo y dispositivo para controlar un compresor refrigerante, y el uso del mismo en un metodo de enfriamiento de una corriente de hidrocarburos
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
AP2011005585A0 (en) * 2008-09-19 2011-02-28 Shell Int Research Method of cooling a hydrocarbon stream and an apparatus thereof.
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
KR20120093068A (ko) * 2009-07-03 2012-08-22 쉘 인터내셔날 리써취 마트샤피지 비.브이. 냉각 탄화수소 스트림 제조 방법 및 장치
MY166991A (en) * 2009-07-13 2018-07-27 N Wayne Mckay Process for removing condensable components from a fluid
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
WO2011120096A1 (en) * 2010-03-31 2011-10-06 Woodside Energy Limited A main heat exchanger and a process for cooling a tube side stream
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
CA2819128C (en) 2010-12-01 2018-11-13 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
ES3053318T3 (en) 2014-12-12 2026-01-21 Siemens Energy Inc System and method for liquefaction of natural gas
WO2016107822A1 (en) * 2014-12-29 2016-07-07 Shell Internationale Research Maatschappij B.V. 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
RU2686355C1 (ru) * 2016-03-10 2019-04-25 ДжГК Корпорейшн Способ определения состава смешанного хладагента для установки сжижения природного газа
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
WO2021204420A1 (en) * 2020-04-08 2021-10-14 Cryostar Sas Liquefaction and subcooling system and method
AU2020450354B2 (en) * 2020-05-27 2024-03-07 Chiyoda Corporation Method and system for determining operating conditions of liquefied natural gas plant
US12181216B2 (en) * 2020-09-04 2024-12-31 Honeywell Lng Llc Method to control the cooldown of main heat exchangers in liquefied natural gas plant
US12344807B2 (en) * 2020-10-30 2025-07-01 Uop Llc Hydrocarbon gas processing
EP4184086A4 (en) * 2021-01-15 2024-01-10 PHC Holdings Corporation REFRIGERATION CIRCUIT AND REFRIGERATION DEVICE
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
US12044245B2 (en) * 2021-04-29 2024-07-23 Copeland Lp Mass flow interpolation systems and methods for dynamic compressors
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
US20250251189A1 (en) * 2024-02-06 2025-08-07 Bcck Holding Company System and Method for Separating Nitrogen from Methane with Ultra-Low Greenhouse Gas Emissions
WO2025188945A1 (en) 2024-03-07 2025-09-12 Shell Usa, Inc. Methods and systems for optimal operation of industrial processes
CN118623554A (zh) * 2024-07-01 2024-09-10 滦县唐钢气体有限公司 一种天然气液化工艺的控制方法及系统
CN120557851B (zh) * 2025-07-31 2025-10-10 湖南千盟工业智能系统股份有限公司 一种基于mpc模型预测控制的初冷器温度控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2074594B1 (id) * 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 (id) * 1970-02-12 1973-08-10 Technip Cie
FR2201444B1 (id) * 1972-09-22 1977-01-14 Teal Procedes Air Liquide Tech
JPS6060463A (ja) * 1983-09-14 1985-04-08 株式会社日立製作所 液化ガス発生装置
US4698080A (en) * 1984-06-15 1987-10-06 Phillips Petroleum Company Feed control for cryogenic gas plant
SU1357662A1 (ru) * 1985-11-19 1987-12-07 Предприятие П/Я Р-6956 Устройство регулировани процесса сжижени природного газа
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
RU2060431C1 (ru) * 1992-07-24 1996-05-20 Эр Продактс Энд Кемикалз, Инк. Способ управления процессом сжижения газа
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
US5791160A (en) 1998-08-11
AU699073B1 (en) 1998-11-19
CA2243837C (en) 2001-03-27
RU2142605C1 (ru) 1999-12-10
MY117162A (en) 2004-05-31
DE69809651T2 (de) 2003-09-25
JPH1192770A (ja) 1999-04-06
EP0893665B1 (en) 2002-11-27
NO317035B1 (no) 2004-07-26
DE69809651D1 (de) 2003-01-09
CA2243837A1 (en) 1999-01-24
JP3016479B2 (ja) 2000-03-06
NO983358L (no) 1999-01-25
EP0893665A3 (en) 1999-06-09
KR100282788B1 (ko) 2001-03-02
KR19990014147A (ko) 1999-02-25
CN1220385A (zh) 1999-06-23
NO983358D0 (no) 1998-07-21
EP0893665A2 (en) 1999-01-27

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
WO2002095797A3 (en) Gas delivery at high flow rates
CA2474747A1 (en) Control for pipeline gas distribution system
NO20025103D0 (no) FremgangsmÕte for regulering av produksjonen fra en produktström av flytende naturgass
NO20053643L (no) Fremgangsmate for flytendegjoring av en gassformig metanrik tilforsel for a oppna flytende naturgass
MY107202A (en) Gas liquefaction process control system.
GB2386704A (en) Pressure-based mass flow controller system
MY115506A (en) Refrigeration process for liquefaction of natural gas.
WO2008157102A3 (en) Apparatus and method for optimizing a natural gas liquefaction train having a nitrogen cooling loop
CA2238597A1 (en) Method and apparatus for control of an integrated cryogenic air separation unit/gas turbine system
RU2011115190A (ru) Способ охлаждения углеводородного потока и устройство для его осуществления
US4995889A (en) Control of product withdrawal from a sorptive separation system
CA2697916A1 (en) Apparatus and method for controlling the temperature of a cryogen
JP5260157B2 (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
US20180283779A1 (en) Natural gas refining apparatus
DE69401469D1 (de) Vorrichtung zur Druckreduzierung und zur Massenstromregelung
RU2060431C1 (ru) Способ управления процессом сжижения газа
US20250383144A1 (en) Air separation method and plant
DE60305441D1 (de) Vorrichtung zur steuerung des differenzdrucks in einem heiz- und kühlsystem
TW200624704A (en) Supply system and supply method for special material gases
RU2295679C1 (ru) Способ управления ректификационной установкой
RU2234118C2 (ru) Регулятор давления универсальный
RU2737214C1 (ru) Термоакустический регулятор давления