OA12959A - Enhance methane flash system for natural gas liquefaction. - Google Patents
Enhance methane flash system for natural gas liquefaction. Download PDFInfo
- Publication number
- OA12959A OA12959A OA1200500144A OA1200500144A OA12959A OA 12959 A OA12959 A OA 12959A OA 1200500144 A OA1200500144 A OA 1200500144A OA 1200500144 A OA1200500144 A OA 1200500144A OA 12959 A OA12959 A OA 12959A
- Authority
- OA
- OAPI
- Prior art keywords
- stream
- natural gas
- process according
- pressure
- methane
- Prior art date
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 467
- 239000003345 natural gas Substances 0.000 title claims abstract description 94
- 239000003949 liquefied natural gas Substances 0.000 claims abstract description 141
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims description 155
- 230000008569 process Effects 0.000 claims description 152
- 239000007789 gas Substances 0.000 claims description 100
- 239000007788 liquid Substances 0.000 claims description 92
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 74
- 238000001816 cooling Methods 0.000 claims description 66
- 239000001294 propane Substances 0.000 claims description 37
- 238000011064 split stream procedure Methods 0.000 claims description 35
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 21
- 239000005977 Ethylene Substances 0.000 claims description 21
- 239000002826 coolant Substances 0.000 claims description 9
- 230000008016 vaporization Effects 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 8
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 5
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims 11
- SGPGESCZOCHFCL-UHFFFAOYSA-N Tilisolol hydrochloride Chemical compound [Cl-].C1=CC=C2C(=O)N(C)C=C(OCC(O)C[NH2+]C(C)(C)C)C2=C1 SGPGESCZOCHFCL-UHFFFAOYSA-N 0.000 claims 9
- 238000005094 computer simulation Methods 0.000 claims 5
- 101150034459 Parpbp gene Proteins 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 description 13
- 239000012071 phase Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 11
- 239000007791 liquid phase Substances 0.000 description 10
- 238000012546 transfer Methods 0.000 description 10
- 238000009835 boiling Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000009834 vaporization Methods 0.000 description 4
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000183024 Populus tremula Species 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000002594 sorbent Substances 0.000 description 2
- 230000005514 two-phase flow Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 101100348341 Caenorhabditis elegans gas-1 gene Proteins 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 102000011781 Karyopherins Human genes 0.000 description 1
- 108010062228 Karyopherins Proteins 0.000 description 1
- 101100447658 Mus musculus Gas1 gene Proteins 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 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
- 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
- F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
- F25J1/0262—Details of the cold heat exchange system
- F25J1/0264—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams
- F25J1/0265—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams comprising cores associated exclusively with the cooling of a refrigerant stream, e.g. for auto-refrigeration or economizer
-
- 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
- F25J1/0032—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 the feed stream itself or separated fractions from it, i.e. "internal refrigeration"
- F25J1/004—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 the feed stream itself or separated fractions from it, i.e. "internal refrigeration" by flash gas recovery
-
- 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
- F25J1/0032—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 the feed stream itself or separated fractions from it, i.e. "internal refrigeration"
- F25J1/0045—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 the feed stream itself or separated fractions from it, i.e. "internal refrigeration" by vaporising a liquid return 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
-
- 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
- F25J1/0203—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 single-component refrigerant [SCR] fluid in a closed vapor compression cycle
- F25J1/0208—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 single-component refrigerant [SCR] fluid in a closed vapor compression cycle in combination with an internal quasi-closed refrigeration loop, e.g. with deep flash recycle loop
- F25J1/0209—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 single-component refrigerant [SCR] fluid in a closed vapor compression cycle in combination with an internal quasi-closed refrigeration loop, e.g. with deep flash recycle loop as at least a three level refrigeration cascade
- F25J1/021—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 single-component refrigerant [SCR] fluid in a closed vapor compression cycle in combination with an internal quasi-closed refrigeration loop, e.g. with deep flash recycle loop as at least a three level refrigeration cascade using a deep flash recycle loop
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2220/00—Processes or apparatus involving steps for the removal of impurities
- F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
- F25J2220/64—Separating heavy hydrocarbons, e.g. NGL, LPG, C4+ hydrocarbons or heavy condensates in general
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2245/00—Processes or apparatus involving steps for recycling of process streams
- F25J2245/90—Processes or apparatus involving steps for recycling of process streams the recycled stream being boil-off gas from storage
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/294,112 US6658890B1 (en) | 2002-11-13 | 2002-11-13 | Enhanced methane flash system for natural gas liquefaction |
Publications (1)
Publication Number | Publication Date |
---|---|
OA12959A true OA12959A (en) | 2006-10-13 |
Family
ID=29711780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA1200500144A OA12959A (en) | 2002-11-13 | 2003-11-10 | Enhance methane flash system for natural gas liquefaction. |
Country Status (6)
Country | Link |
---|---|
US (2) | US6658890B1 (ru) |
AU (1) | AU2003287589B2 (ru) |
OA (1) | OA12959A (ru) |
PE (3) | PE20090262A1 (ru) |
RU (1) | RU2330223C2 (ru) |
WO (1) | WO2004044508A2 (ru) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6658890B1 (en) * | 2002-11-13 | 2003-12-09 | Conocophillips Company | Enhanced methane flash system for natural gas liquefaction |
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 |
CN100504262C (zh) * | 2004-06-23 | 2009-06-24 | 埃克森美孚上游研究公司 | 混合冷却剂液化方法 |
RU2394871C2 (ru) | 2005-03-16 | 2010-07-20 | ФЬЮЭЛКОР ЭлЭлСи | Системы, способы и композиции для получения синтетических углеводородных соединений |
US20070079706A1 (en) * | 2005-10-12 | 2007-04-12 | Richey Richard W | Control gas filter for gas processing system |
US20070107464A1 (en) * | 2005-11-14 | 2007-05-17 | Ransbarger Weldon L | LNG system with high pressure pre-cooling cycle |
US20070283718A1 (en) * | 2006-06-08 | 2007-12-13 | Hulsey Kevin H | Lng system with optimized heat exchanger configuration |
US7591149B2 (en) * | 2006-07-24 | 2009-09-22 | Conocophillips Company | LNG system with enhanced refrigeration efficiency |
AU2007285734B2 (en) * | 2006-08-17 | 2010-07-08 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for liquefying a hydrocarbon-containing feed stream |
DE102007032536B4 (de) * | 2007-07-12 | 2013-04-18 | Biogas Süd Entwicklungsgesellschaft OHG | Verfahren und Vorrichtung zur Herstellung von flüssigem und/oder gasförmigem Methan |
US20090084132A1 (en) * | 2007-09-28 | 2009-04-02 | Ramona Manuela Dragomir | Method for producing liquefied natural gas |
US8020406B2 (en) * | 2007-11-05 | 2011-09-20 | David Vandor | Method and system for the small-scale production of liquified natural gas (LNG) from low-pressure gas |
EP2336693A3 (en) * | 2007-12-07 | 2015-07-01 | Dresser-Rand Company | Compressor system and method for gas liquefaction system |
EP2389553A2 (en) * | 2009-01-21 | 2011-11-30 | Conocophillips Company | Method for utilization of lean boil-off gas stream as a refrigerant source |
US8707730B2 (en) * | 2009-12-07 | 2014-04-29 | Alkane, Llc | Conditioning an ethane-rich stream for storage and transportation |
FR2974167B1 (fr) * | 2011-04-14 | 2015-11-06 | Air Liquide | Procede et appareil de liquefaction d'un gaz |
FR2986311A1 (fr) * | 2012-01-31 | 2013-08-02 | Air Liquide | Procede et appareil de condensation ou de pseudocondensation d'un gaz |
JP6429867B2 (ja) * | 2013-06-17 | 2018-11-28 | コノコフィリップス カンパニー | フローティングタンク用途における残存lngの気化及び回収のための統合カスケードプロセス |
EP3132215B1 (en) | 2014-04-16 | 2019-06-05 | ConocoPhillips Company | Process for liquefying natural gas |
US9863697B2 (en) | 2015-04-24 | 2018-01-09 | Air Products And Chemicals, Inc. | Integrated methane refrigeration system for liquefying natural gas |
US20170059241A1 (en) * | 2015-08-27 | 2017-03-02 | GE Oil & Gas, Inc. | Gas liquefaction system and methods |
US10760850B2 (en) | 2016-02-05 | 2020-09-01 | Ge Oil & Gas, Inc | Gas liquefaction systems and methods |
FR3053771B1 (fr) * | 2016-07-06 | 2019-07-19 | Saipem S.P.A. | Procede de liquefaction de gaz naturel et de recuperation d'eventuels liquides du gaz naturel comprenant deux cycles refrigerant semi-ouverts au gaz naturel et un cycle refrigerant ferme au gaz refrigerant |
JP6347003B1 (ja) * | 2017-01-25 | 2018-06-20 | デウ シップビルディング アンド マリン エンジニアリング カンパニー リミテッド | Lng船の蒸発ガス再液化方法及びシステム |
US10627158B2 (en) * | 2017-03-13 | 2020-04-21 | Baker Hughes, A Ge Company, Llc | Coproduction of liquefied natural gas and electric power with refrigeration recovery |
EP3517869A1 (en) * | 2018-01-24 | 2019-07-31 | Gas Technology Development Pte Ltd | Process and system for reliquefying boil-off gas (bog) |
US10866022B2 (en) | 2018-04-27 | 2020-12-15 | Air Products And Chemicals, Inc. | Method and system for cooling a hydrocarbon stream using a gas phase refrigerant |
US10788261B2 (en) | 2018-04-27 | 2020-09-29 | Air Products And Chemicals, Inc. | Method and system for cooling a hydrocarbon stream using a gas phase refrigerant |
EP3951297B1 (en) * | 2019-04-01 | 2023-11-15 | Samsung Heavy Ind. Co., Ltd. | Cooling system |
Family Cites Families (15)
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---|---|---|---|---|
GB1016049A (en) * | 1964-04-10 | 1966-01-05 | Lummus Co | A process for the liquefaction of a gas |
US3433026A (en) * | 1966-11-07 | 1969-03-18 | Judson S Swearingen | Staged isenthalpic-isentropic expansion of gas from a pressurized liquefied state to a terminal storage state |
US3531942A (en) * | 1968-02-12 | 1970-10-06 | James K La Fleur | Cryogenic separation of fluids associated with a power cycle |
US4445916A (en) * | 1982-08-30 | 1984-05-01 | Newton Charles L | Process for liquefying methane |
US4504296A (en) * | 1983-07-18 | 1985-03-12 | Air Products And Chemicals, Inc. | Double mixed refrigerant liquefaction process for natural gas |
GB8418841D0 (en) * | 1984-07-24 | 1984-08-30 | Boc Group Plc | Refrigeration method and apparatus |
GB8610855D0 (en) * | 1986-05-02 | 1986-06-11 | Boc Group Plc | Gas liquefaction |
US5473900A (en) | 1994-04-29 | 1995-12-12 | Phillips Petroleum Company | Method and apparatus for liquefaction of natural gas |
US5537827A (en) * | 1995-06-07 | 1996-07-23 | Low; William R. | Method for liquefaction of natural gas |
US5611216A (en) * | 1995-12-20 | 1997-03-18 | Low; William R. | Method of load distribution in a cascaded refrigeration process |
TW366410B (en) | 1997-06-20 | 1999-08-11 | Exxon Production Research Co | Improved cascade refrigeration process for liquefaction of natural gas |
US6269656B1 (en) * | 1998-09-18 | 2001-08-07 | Richard P. Johnston | Method and apparatus for producing liquified natural gas |
US6158240A (en) * | 1998-10-23 | 2000-12-12 | Phillips Petroleum Company | Conversion of normally gaseous material to liquefied product |
US6289692B1 (en) * | 1999-12-22 | 2001-09-18 | Phillips Petroleum Company | Efficiency improvement of open-cycle cascaded refrigeration process for LNG production |
US6658890B1 (en) * | 2002-11-13 | 2003-12-09 | Conocophillips Company | Enhanced methane flash system for natural gas liquefaction |
-
2002
- 2002-11-13 US US10/294,112 patent/US6658890B1/en not_active Expired - Lifetime
-
2003
- 2003-11-10 AU AU2003287589A patent/AU2003287589B2/en not_active Expired
- 2003-11-10 WO PCT/US2003/035657 patent/WO2004044508A2/en not_active Application Discontinuation
- 2003-11-10 OA OA1200500144A patent/OA12959A/en unknown
- 2003-11-10 RU RU2005118106/06A patent/RU2330223C2/ru active
- 2003-11-10 US US10/523,955 patent/US7404300B2/en not_active Expired - Lifetime
- 2003-11-11 PE PE2008001629A patent/PE20090262A1/es active IP Right Grant
- 2003-11-11 PE PE2008001630A patent/PE20090267A1/es active IP Right Grant
- 2003-11-11 PE PE2003001138A patent/PE20040391A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US6658890B1 (en) | 2003-12-09 |
PE20090267A1 (es) | 2009-03-19 |
PE20090262A1 (es) | 2009-03-19 |
US20060137391A1 (en) | 2006-06-29 |
RU2330223C2 (ru) | 2008-07-27 |
WO2004044508A3 (en) | 2004-08-26 |
WO2004044508A2 (en) | 2004-05-27 |
RU2005118106A (ru) | 2006-01-27 |
AU2003287589B2 (en) | 2009-07-16 |
US7404300B2 (en) | 2008-07-29 |
AU2003287589A1 (en) | 2004-06-03 |
PE20040391A1 (es) | 2004-06-25 |
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