NO923009L - Kontrollsystem for gasskondenseringsprosesser - Google Patents
Kontrollsystem for gasskondenseringsprosesserInfo
- Publication number
- NO923009L NO923009L NO92923009A NO923009A NO923009L NO 923009 L NO923009 L NO 923009L NO 92923009 A NO92923009 A NO 92923009A NO 923009 A NO923009 A NO 923009A NO 923009 L NO923009 L NO 923009L
- Authority
- NO
- Norway
- Prior art keywords
- gas condensation
- control system
- lng
- plant
- new temperature
- Prior art date
Links
- 230000005494 condensation Effects 0.000 title abstract 2
- 238000009833 condensation Methods 0.000 title abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000012080 ambient air Substances 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000003345 natural gas Substances 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 abstract 1
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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
-
- 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
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
- G05B13/026—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system using a predictor
-
- 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
- F25J1/02—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
- F25J1/0244—Operation; Control and regulation; Instrumentation
- F25J1/0252—Control strategy, e.g. advanced process control or dynamic modeling
-
- 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.
- F25J1/0281—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc. characterised by the type of prime driver, e.g. hot gas expander
- F25J1/0283—Gas turbine as the prime mechanical driver
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S62/00—Refrigeration
- Y10S62/915—Combustion
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Computation (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Feedback Control In General (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/739,077 US5139548A (en) | 1991-07-31 | 1991-07-31 | Gas liquefaction process control system |
Publications (2)
Publication Number | Publication Date |
---|---|
NO923009D0 NO923009D0 (no) | 1992-07-30 |
NO923009L true NO923009L (no) | 1993-02-01 |
Family
ID=24970714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO92923009A NO923009L (no) | 1991-07-31 | 1992-07-30 | Kontrollsystem for gasskondenseringsprosesser |
Country Status (11)
Country | Link |
---|---|
US (1) | US5139548A (ja) |
EP (1) | EP0529307B1 (ja) |
JP (1) | JPH0792322B2 (ja) |
KR (1) | KR950000479B1 (ja) |
CN (1) | CN1069117A (ja) |
AU (1) | AU643906B2 (ja) |
CA (1) | CA2074654A1 (ja) |
DZ (1) | DZ1601A1 (ja) |
MY (1) | MY107202A (ja) |
NO (1) | NO923009L (ja) |
TW (1) | TW213992B (ja) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5255523A (en) * | 1992-09-22 | 1993-10-26 | Liquid Carbonic Corporation | Method and apparatus for determining the solid fraction of a stored cryogenic refrigeration system |
DE19517116C1 (de) * | 1995-05-10 | 1996-06-20 | Linde Ag | Verfahren zur Verringerung des Energieverbrauchs |
US5657643A (en) * | 1996-02-28 | 1997-08-19 | The Pritchard Corporation | Closed loop single mixed refrigerant process |
US5755114A (en) * | 1997-01-06 | 1998-05-26 | Abb Randall Corporation | Use of a turboexpander cycle in liquefied natural gas process |
US5791160A (en) * | 1997-07-24 | 1998-08-11 | Air Products And Chemicals, Inc. | Method and apparatus for regulatory control of production and temperature in a mixed refrigerant liquefied natural gas facility |
US6155076A (en) * | 1997-11-17 | 2000-12-05 | Cullen; David M. | Method to optimize thermodynamic expansion in gas liquefaction processes |
EP1014240A1 (en) * | 1998-12-17 | 2000-06-28 | Siemens Aktiengesellschaft | A system of case-based reasoning for sensor prediction in a technical process, especially in a cement kiln, method and apparatus therefore |
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 |
US6324867B1 (en) | 1999-06-15 | 2001-12-04 | Exxonmobil Oil Corporation | Process and system for liquefying natural gas |
GC0000279A (en) | 2000-04-25 | 2006-11-01 | Shell Int Research | Controlling the production of a liquefied natural gas product stream |
EP1160528A3 (en) * | 2000-05-30 | 2002-10-16 | L'air Liquide, S.A. à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude | Automatic control system and method for air separation units |
US6530240B1 (en) * | 2001-12-10 | 2003-03-11 | Gas Technology Institute | Control method for mixed refrigerant based natural gas liquefier |
US6564578B1 (en) | 2002-01-18 | 2003-05-20 | Bp Corporation North America Inc. | Self-refrigerated LNG process |
US20030213688A1 (en) * | 2002-03-26 | 2003-11-20 | Wang Baechen Benson | Process control of a distillation column |
US6553772B1 (en) | 2002-05-09 | 2003-04-29 | Praxair Technology, Inc. | Apparatus for controlling the operation of a cryogenic liquefier |
AU2003272748B2 (en) | 2002-09-30 | 2008-04-17 | Bp Corporation North America Inc. | A reduced carbon dioxide emission system and method for providing power for refrigerant compression and electrical power for a light hydrocarbon gas liquefaction process using cooled air injection to the turbines |
EG24658A (en) * | 2002-09-30 | 2010-04-07 | Bpcorporation North America In | All electric lng system and process |
CA2499577C (en) * | 2002-09-30 | 2013-02-05 | Bp Corporation North America Inc. | Reduced carbon dioxide emission system and method for providing power for refrigerant compression and electrical power for a light hydrocarbon gas liquefaction process |
US6691531B1 (en) | 2002-10-07 | 2004-02-17 | Conocophillips Company | Driver and compressor system for natural gas liquefaction |
US6915661B2 (en) * | 2002-11-13 | 2005-07-12 | L'air Liquide - Societe Anonyme A'directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes George Claude | Integrated air separation process and apparatus |
TWI314637B (en) * | 2003-01-31 | 2009-09-11 | Shell Int Research | Process of liquefying a gaseous, methane-rich feed to obtain liquefied natural gas |
JP4819690B2 (ja) | 2003-11-06 | 2011-11-24 | エクソンモービル アップストリーム リサーチ カンパニー | 冷凍用のコンプレッサの非同期運転のための駆動システムおよびガスタービン出力冷凍コンプレッサの運転方法 |
US7866184B2 (en) * | 2004-06-16 | 2011-01-11 | Conocophillips Company | Semi-closed loop LNG process |
US20050279132A1 (en) * | 2004-06-16 | 2005-12-22 | Eaton Anthony P | LNG system with enhanced turboexpander configuration |
JP5155147B2 (ja) * | 2005-03-16 | 2013-02-27 | フュエルコア エルエルシー | 合成炭化水素化合物を生成するためのシステム、方法、および組成物 |
AU2006333510B2 (en) | 2005-12-23 | 2012-07-05 | Exxonmobil Upstream Research Company | Multi-compressor string with multiple variable speed fluid drives |
CN101395406B (zh) | 2006-03-06 | 2013-03-13 | 埃克森美孚上游研究公司 | 双端齿轮流体驱动起动器 |
GB2450666B (en) * | 2006-05-19 | 2011-05-04 | Shell Int Research | Method and apparatus for treating a hydrocarbon stream |
GB0610124D0 (en) * | 2006-05-20 | 2006-06-28 | Earthcare Products Ltd | Natural alternatives to r410a refrigerant |
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 |
US20080115529A1 (en) * | 2006-11-16 | 2008-05-22 | Conocophillips Company | Liquefied natural gas plant with enhanced operating flexibility |
US20080141711A1 (en) * | 2006-12-18 | 2008-06-19 | Mark Julian Roberts | Hybrid cycle liquefaction of natural gas with propane pre-cooling |
US20090071190A1 (en) * | 2007-03-26 | 2009-03-19 | Richard Potthoff | Closed cycle mixed refrigerant systems |
US20080274240A1 (en) * | 2007-05-03 | 2008-11-06 | Omar Germouni | Adaptive controller and expert system food processing |
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 |
US20090025422A1 (en) * | 2007-07-25 | 2009-01-29 | Air Products And Chemicals, Inc. | Controlling Liquefaction of Natural Gas |
WO2009050178A2 (en) * | 2007-10-17 | 2009-04-23 | Shell Internationale Research Maatschappij B.V. | Methods and apparatuses for cooling and/or liquefying a hydrocarbon stream |
GB2465952A (en) * | 2007-11-16 | 2010-06-09 | Shell Int Research | Method and apparatus for liquefying a hydrocarbon stream and floating vessel or offshore platform comprising the same |
WO2009073838A1 (en) * | 2007-12-07 | 2009-06-11 | Dresser-Rand Company | Compressor system and method for gas liquefaction system |
US8438874B2 (en) * | 2008-01-23 | 2013-05-14 | Hitachi, Ltd. | Natural gas liquefaction plant and motive power supply equipment for same |
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 |
US8544256B2 (en) * | 2008-06-20 | 2013-10-01 | Rolls-Royce Corporation | Gas turbine engine and integrated heat exchange system |
BRPI0918769B1 (pt) * | 2008-09-09 | 2021-01-05 | Conocophillips Company | sistema para melhoria de performance de turbina a gás em uma usina a gás natural |
US20110168377A1 (en) * | 2008-09-19 | 2011-07-14 | Paul Theo Alers | Method of cooling a hydrocarbon stream and an apparatus therefor |
AU2009243512A1 (en) * | 2008-12-05 | 2010-06-24 | Shell Internationale Research Maatschappij B.V. | Method of cooling a hydrocarbon stream and an apparatus therefor |
EP2275762A1 (en) * | 2009-05-18 | 2011-01-19 | Shell Internationale Research Maatschappij B.V. | Method of cooling a hydrocarbon stream and appraratus therefor |
WO2010133482A2 (en) * | 2009-05-18 | 2010-11-25 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for cooling a gaseous hydrocarbon stream |
KR20120093068A (ko) * | 2009-07-03 | 2012-08-22 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 냉각 탄화수소 스트림 제조 방법 및 장치 |
US20130074511A1 (en) * | 2009-09-07 | 2013-03-28 | Irina Tanaeva | Method of operating a gas turbine and gas turbine |
EP2572109B1 (en) | 2010-05-21 | 2020-09-02 | Exxonmobil Upstream Research Company | Parallel dynamic compressor apparatus and method related thereto |
FR2965608B1 (fr) * | 2010-09-30 | 2014-10-17 | IFP Energies Nouvelles | Procede de liquefaction d'un gaz naturel avec un changement continu de la composition d'au moins un melange refrigerant |
US8646286B2 (en) | 2010-12-30 | 2014-02-11 | Pdx Technologies Llc | Refrigeration system controlled by refrigerant quality within evaporator |
FR2973864B1 (fr) * | 2011-04-11 | 2016-02-26 | Air Liquide | Procede et appareil de liquefaction d'un gaz riche en co2 |
US10190392B1 (en) * | 2012-04-17 | 2019-01-29 | Optirtc, Inc. | Landfill gas wellhead monitoring and control system |
US9309810B2 (en) * | 2012-12-14 | 2016-04-12 | Electro-Motive Diesel, Inc. | System for converting gaseous fuel into liquid fuel |
US9791188B2 (en) | 2014-02-07 | 2017-10-17 | Pdx Technologies Llc | Refrigeration system with separate feedstreams to multiple evaporator zones |
US9759480B2 (en) * | 2014-10-10 | 2017-09-12 | Air Products And Chemicals, Inc. | Refrigerant recovery in natural gas liquefaction processes |
US9920987B2 (en) * | 2015-05-08 | 2018-03-20 | Air Products And Chemicals, Inc. | Mixing column for single mixed refrigerant (SMR) process |
CN104992040B (zh) * | 2015-08-05 | 2018-08-14 | 北京中润零碳节能技术有限公司 | Lng液化工艺的优化方法 |
AU2017258968A1 (en) * | 2016-11-10 | 2018-05-24 | Woodside Energy Technologies Pty Ltd | A method and controller for controlling a continuous process |
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) |
MY195581A (en) * | 2017-06-07 | 2023-02-02 | Jgc Corp | Operation Management Method for Hydrocarbon Treatment Device |
JP7114202B2 (ja) * | 2017-07-19 | 2022-08-08 | 千代田化工建設株式会社 | Lng生産量予測システム |
WO2019097728A1 (ja) * | 2017-11-20 | 2019-05-23 | 日揮株式会社 | 天然ガス液化装置の運転方法 |
RU2706093C1 (ru) * | 2018-07-13 | 2019-11-13 | Компания "Сахалин Энерджи Инвестмент Компани Лтд." | Способ регулирования состава хладагента в цикле предварительного смешанного хладагента при производстве сжиженного природного газа |
JP6470482B1 (ja) * | 2018-07-13 | 2019-02-13 | 千代田化工建設株式会社 | 天然ガス液化装置の混合冷媒組成の決定方法 |
JP2021071087A (ja) * | 2019-10-31 | 2021-05-06 | 愛三工業株式会社 | リーク検出装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2074594B1 (ja) * | 1970-01-08 | 1973-02-02 | Technip Cie | |
GB1583545A (en) * | 1976-08-04 | 1981-01-28 | Martin Sanchez J | Control systems |
SU1043442A1 (ru) * | 1982-03-26 | 1983-09-23 | Киевский институт автоматики им.ХХУ съезда КПСС | Система управлени температурным режимом установки низкотемпературной сепарации |
US4457768A (en) * | 1982-12-13 | 1984-07-03 | Phillips Petroleum Company | Control of a refrigeration process |
US4498916A (en) * | 1983-06-28 | 1985-02-12 | Phillips Petroleum Company | Control of a fractional distillation process |
SU1354007A1 (ru) * | 1985-11-18 | 1987-11-23 | Предприятие П/Я Р-6956 | Способ управлени установкой сжижени природного газа |
SU1357662A1 (ru) * | 1985-11-19 | 1987-12-07 | Предприятие П/Я Р-6956 | Устройство регулировани процесса сжижени природного газа |
JPS62123279A (ja) * | 1985-11-22 | 1987-06-04 | 株式会社日立製作所 | 空気分離装置の制御方法 |
SU1458663A1 (ru) * | 1986-04-07 | 1989-02-15 | Valentin F Gurin | Устройство управления установкой сжижения 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 |
US4916909A (en) * | 1988-12-29 | 1990-04-17 | Electric Power Research Institute | Cool storage supervisory controller |
-
1991
- 1991-07-31 US US07/739,077 patent/US5139548A/en not_active Expired - Lifetime
-
1992
- 1992-05-14 TW TW081103761A patent/TW213992B/zh active
- 1992-07-12 DZ DZ920091A patent/DZ1601A1/fr active
- 1992-07-22 EP EP92112564A patent/EP0529307B1/en not_active Expired - Lifetime
- 1992-07-24 CA CA002074654A patent/CA2074654A1/en not_active Abandoned
- 1992-07-27 AU AU20588/92A patent/AU643906B2/en not_active Ceased
- 1992-07-27 MY MYPI92001335A patent/MY107202A/en unknown
- 1992-07-30 NO NO92923009A patent/NO923009L/no unknown
- 1992-07-30 JP JP4203378A patent/JPH0792322B2/ja not_active Expired - Lifetime
- 1992-07-30 KR KR1019920013627A patent/KR950000479B1/ko not_active IP Right Cessation
- 1992-07-31 CN CN92109100A patent/CN1069117A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH05196349A (ja) | 1993-08-06 |
CA2074654A1 (en) | 1993-02-01 |
KR930002783A (ko) | 1993-02-23 |
TW213992B (ja) | 1993-10-01 |
DZ1601A1 (fr) | 2002-02-17 |
MY107202A (en) | 1995-09-30 |
JPH0792322B2 (ja) | 1995-10-09 |
CN1069117A (zh) | 1993-02-17 |
NO923009D0 (no) | 1992-07-30 |
AU643906B2 (en) | 1993-11-25 |
AU2058892A (en) | 1993-02-04 |
EP0529307B1 (en) | 1996-02-28 |
EP0529307A1 (en) | 1993-03-03 |
KR950000479B1 (ko) | 1995-01-20 |
US5139548A (en) | 1992-08-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO923009L (no) | Kontrollsystem for gasskondenseringsprosesser | |
NO983358D0 (no) | FremgangsmÕte og anordning for regulering av produksjon og temperatur i et LNG-anlegg ved blandet kj°lemiddel | |
US4118172A (en) | Method and apparatus for controlling burner stoichiometry | |
US6848623B2 (en) | Method and apparatus for centrally controlling environmental characteristics of multiple air systems | |
SE8702217A (ja) | ||
JPS643450A (en) | Temperature controller controlling multiple facility environmental device | |
US4568266A (en) | Fuel-to-air ratio control for combustion systems | |
GB1565310A (en) | Method and apparatus for controlling fuel to oxidant ratioof a burner | |
BR9706476A (pt) | Controlador de sistema de membrana, sistema de membrana permeável, e, processos de controle de um sistema de membrana permeável, e de controle do nìvel de pureza de pelo menos um produto gasoso separado de uma mistura gasosa | |
US20050132694A1 (en) | Fuel supply system and an associated operating method | |
US5983668A (en) | Air separation unit feed flow control in an IGCC power generation system | |
DE69401469T2 (de) | Vorrichtung zur Druckreduzierung und zur Massenstromregelung | |
ATE250843T1 (de) | Gasmischung für plasmaspritzen und ihre verwendung für feuerfestmaterial-plasmaspritzen | |
EP0747644A3 (en) | Joule-Thomson cryostat | |
TW202215179A (zh) | 操作工藝技術設備之方法、工藝技術設備及改造工藝技術設備之方法 | |
RU2060431C1 (ru) | Способ управления процессом сжижения газа | |
CN1117834C (zh) | 煤气发生系统气体流量控制方法 | |
JPS57171009A (en) | Controlling method for recovering power from mixed medium rankine cycle utilizing cryogenic heat of liquefied natural gas and controlling device therefor | |
JPS5773315A (en) | Melting furnace for wastes and its operation | |
JPS61207504A (ja) | 熱風炉の燃焼制御方法 | |
JPS62238977A (ja) | 空気分離装置の制御方法 | |
Jingjing et al. | Dynamic Control Analysis of Internally Heat Integrated-Top Dividing Wall Column | |
BG50574A1 (en) | Method and device for multizonal heating furnace heating mode control | |
SU1314213A1 (ru) | Устройство дл регулировани температуры ваграночного дуть | |
TSİRLİN et al. | Optimal thermostatting |