NO317035B1 - Fremgangsmate og apparatur for regulering av produksjon og temperatur i et LNG-anlegg med blandet kjolemiddel - Google Patents
Fremgangsmate og apparatur for regulering av produksjon og temperatur i et LNG-anlegg med blandet kjolemiddel Download PDFInfo
- Publication number
- NO317035B1 NO317035B1 NO19983358A NO983358A NO317035B1 NO 317035 B1 NO317035 B1 NO 317035B1 NO 19983358 A NO19983358 A NO 19983358A NO 983358 A NO983358 A NO 983358A NO 317035 B1 NO317035 B1 NO 317035B1
- Authority
- NO
- Norway
- Prior art keywords
- refrigerant
- compressor
- lng
- temperature
- flow rate
- Prior art date
Links
- 239000003507 refrigerant Substances 0.000 title claims description 186
- 238000000034 method Methods 0.000 title claims description 123
- 230000008569 process Effects 0.000 title claims description 60
- 238000004519 manufacturing process Methods 0.000 title claims description 48
- 230000001105 regulatory effect Effects 0.000 title description 23
- 239000003949 liquefied natural gas Substances 0.000 claims description 316
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 108
- 238000001816 cooling Methods 0.000 claims description 57
- 239000003345 natural gas Substances 0.000 claims description 53
- 239000007788 liquid Substances 0.000 claims description 37
- 230000008859 change Effects 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000002826 coolant Substances 0.000 claims description 8
- 238000005457 optimization Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims 3
- 238000005265 energy consumption Methods 0.000 claims 2
- 230000006870 function Effects 0.000 description 84
- 238000012546 transfer Methods 0.000 description 27
- 230000009467 reduction Effects 0.000 description 25
- 238000013404 process transfer Methods 0.000 description 17
- 238000005057 refrigeration Methods 0.000 description 15
- 230000004044 response Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 12
- 238000013461 design Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 230000005494 condensation Effects 0.000 description 9
- 238000009833 condensation Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000004088 simulation Methods 0.000 description 7
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 238000004590 computer program Methods 0.000 description 4
- 238000005094 computer simulation Methods 0.000 description 4
- 238000011217 control strategy Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 101100333868 Homo sapiens EVA1A gene Proteins 0.000 description 3
- 102100031798 Protein eva-1 homolog A Human genes 0.000 description 3
- 101100310674 Tenebrio molitor SP23 gene Proteins 0.000 description 3
- 239000001294 propane Substances 0.000 description 3
- 230000003134 recirculating effect Effects 0.000 description 3
- 239000012808 vapor phase Substances 0.000 description 3
- 101100365087 Arabidopsis thaliana SCRA gene Proteins 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011143 downstream manufacturing Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- -1 for example Chemical class 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000008571 general function Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005312 nonlinear dynamic Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000012776 robust process Methods 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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—Programme-control systems
- G05B19/02—Programme-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; CALCULATING OR 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; CALCULATING OR 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)
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 (3)
| Publication Number | Publication Date |
|---|---|
| NO983358D0 NO983358D0 (no) | 1998-07-21 |
| NO983358L NO983358L (no) | 1999-01-25 |
| NO317035B1 true NO317035B1 (no) | 2004-07-26 |
Family
ID=25411707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19983358A NO317035B1 (no) | 1997-07-24 | 1998-07-21 | Fremgangsmate og apparatur for regulering av produksjon og temperatur i et LNG-anlegg med blandet kjolemiddel |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5791160A (ja) |
| EP (1) | EP0893665B1 (ja) |
| JP (1) | JP3016479B2 (ja) |
| KR (1) | KR100282788B1 (ja) |
| CN (1) | CN1220385A (ja) |
| AU (1) | AU699073B1 (ja) |
| CA (1) | CA2243837C (ja) |
| DE (1) | DE69809651T2 (ja) |
| ID (1) | ID20619A (ja) |
| MY (1) | MY117162A (ja) |
| NO (1) | NO317035B1 (ja) |
| RU (1) | RU2142605C1 (ja) |
Families Citing this family (66)
| 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 |
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-
1997
- 1997-07-24 US US08/899,899 patent/US5791160A/en not_active Expired - Lifetime
-
1998
- 1998-07-17 ID IDP981020A patent/ID20619A/id unknown
- 1998-07-17 CA CA002243837A patent/CA2243837C/en not_active Expired - Fee Related
- 1998-07-20 MY MYPI98003301A patent/MY117162A/en unknown
- 1998-07-21 JP JP10204950A patent/JP3016479B2/ja not_active Expired - Fee Related
- 1998-07-21 NO NO19983358A patent/NO317035B1/no not_active IP Right Cessation
- 1998-07-21 DE DE69809651T patent/DE69809651T2/de not_active Expired - Lifetime
- 1998-07-21 EP EP98113583A patent/EP0893665B1/en not_active Expired - Lifetime
- 1998-07-21 AU AU77421/98A patent/AU699073B1/en not_active Ceased
- 1998-07-23 RU RU98114480A patent/RU2142605C1/ru not_active IP Right Cessation
- 1998-07-23 CN CN98116383A patent/CN1220385A/zh active Pending
- 1998-07-24 KR KR1019980029843A patent/KR100282788B1/ko not_active IP Right Cessation
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| ID20619A (id) | 1999-01-28 |
| CA2243837A1 (en) | 1999-01-24 |
| 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 |
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