CN108779952B - 气体液化系统和方法 - Google Patents
气体液化系统和方法 Download PDFInfo
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- CN108779952B CN108779952B CN201780009920.1A CN201780009920A CN108779952B CN 108779952 B CN108779952 B CN 108779952B CN 201780009920 A CN201780009920 A CN 201780009920A CN 108779952 B CN108779952 B CN 108779952B
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- heat exchanger
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- compression
- liquefaction
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- 238000000034 method Methods 0.000 title claims abstract description 57
- 230000006835 compression Effects 0.000 claims abstract description 100
- 238000007906 compression Methods 0.000 claims abstract description 100
- 239000012530 fluid Substances 0.000 claims abstract description 69
- 230000008569 process Effects 0.000 claims abstract description 51
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000003949 liquefied natural gas Substances 0.000 claims abstract description 32
- 239000003345 natural gas Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 27
- 239000007789 gas Substances 0.000 claims description 25
- 238000011144 upstream manufacturing Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract description 8
- 239000000047 product Substances 0.000 description 36
- 229930195733 hydrocarbon Natural products 0.000 description 9
- 150000002430 hydrocarbons Chemical class 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- 239000003381 stabilizer Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 239000012809 cooling fluid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Images
Classifications
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- 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
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- F25J1/0025—Boil-off gases "BOG" from storages
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- 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"
- F25J1/0035—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 gas expansion with extraction of work
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- 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"
- F25J1/0035—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 gas expansion with extraction of work
- F25J1/0037—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 gas expansion with extraction of work of a return stream
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- 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
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- 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
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- 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
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- 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
- F25J1/0201—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 only internal refrigeration means, i.e. without external refrigeration
- F25J1/0202—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 only internal refrigeration means, i.e. without external refrigeration in a quasi-closed internal refrigeration loop
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- 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
- F25J1/0228—Coupling of the liquefaction unit to other units or processes, so-called integrated processes
- F25J1/0229—Integration with a unit for using hydrocarbons, e.g. consuming hydrocarbons as feed stock
- F25J1/0231—Integration with a unit for using hydrocarbons, e.g. consuming hydrocarbons as feed stock for the working-up of the hydrocarbon feed, e.g. reinjection of heavier hydrocarbons into the liquefied gas
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- F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
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- 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
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- F25J2220/00—Processes or apparatus involving steps for the removal of impurities
- F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
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- F25J2230/60—Processes or apparatus involving steps for increasing the pressure of gaseous process streams the fluid being hydrocarbons or a mixture of hydrocarbons
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- F25J2240/00—Processes or apparatus involving steps for expanding of process streams
- F25J2240/02—Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion), e.g. of the feed stream
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- F25J2240/00—Processes or apparatus involving steps for expanding of process streams
- F25J2240/40—Expansion without extracting work, i.e. isenthalpic throttling, e.g. JT valve, regulating valve or venturi, or isentropic nozzle, e.g. Laval
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- F25J2245/00—Processes or apparatus involving steps for recycling of process streams
- F25J2245/02—Recycle of a stream in general, e.g. a by-pass stream
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- 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
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- 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/04—Internal refrigeration with work-producing gas expansion loop
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- 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)
Abstract
Description
Claims (20)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662291868P | 2016-02-05 | 2016-02-05 | |
US62/291868 | 2016-02-05 | ||
US15/356591 | 2016-11-20 | ||
US15/356,591 US10760850B2 (en) | 2016-02-05 | 2016-11-20 | Gas liquefaction systems and methods |
PCT/US2017/016476 WO2017136703A2 (en) | 2016-02-05 | 2017-02-03 | Gas liquefaction systems and methods |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108779952A CN108779952A (zh) | 2018-11-09 |
CN108779952B true CN108779952B (zh) | 2021-12-31 |
Family
ID=59497552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780009920.1A Active CN108779952B (zh) | 2016-02-05 | 2017-02-03 | 气体液化系统和方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10760850B2 (zh) |
EP (1) | EP3411645B1 (zh) |
CN (1) | CN108779952B (zh) |
AU (2) | AU2017200487B2 (zh) |
CA (1) | CA3012830A1 (zh) |
WO (1) | WO2017136703A2 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6366870B1 (ja) * | 2018-01-17 | 2018-08-01 | レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | ボイルオフガス再液化装置およびそれを備えるlng供給システム |
US20240125544A1 (en) * | 2022-10-14 | 2024-04-18 | Air Products And Chemicals, Inc. | Semi-Open Loop Liquefaction Process |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435198A (en) * | 1982-02-24 | 1984-03-06 | Phillips Petroleum Company | Separation of nitrogen from natural gas |
JP5203342B2 (ja) * | 2009-12-04 | 2013-06-05 | 株式会社東芝 | 渦電流探傷プローブおよびそれを用いた渦電流探傷試験装置 |
CN104321581A (zh) * | 2011-12-02 | 2015-01-28 | 氟石科技公司 | Lng蒸发气体再冷凝配置和方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3677019A (en) | 1969-08-01 | 1972-07-18 | Union Carbide Corp | Gas liquefaction process and apparatus |
US4040806A (en) | 1972-01-19 | 1977-08-09 | Kennedy Kenneth B | Process for purifying hydrocarbon gas streams |
GB8418840D0 (en) | 1984-07-24 | 1984-08-30 | Boc Group Plc | Gas refrigeration |
JP3213846B2 (ja) | 1991-01-25 | 2001-10-02 | 日本酸素株式会社 | 超臨界ガスの液化方法及び装置 |
MY113626A (en) | 1995-10-05 | 2002-04-30 | Bhp Petroleum Pty Ltd | Liquefaction apparatus |
US5755114A (en) | 1997-01-06 | 1998-05-26 | Abb Randall Corporation | Use of a turboexpander cycle in liquefied natural gas process |
US6658890B1 (en) | 2002-11-13 | 2003-12-09 | Conocophillips Company | Enhanced methane flash system for natural gas liquefaction |
US20070283718A1 (en) | 2006-06-08 | 2007-12-13 | Hulsey Kevin H | Lng system with optimized heat exchanger configuration |
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 |
JP2013536392A (ja) * | 2010-07-28 | 2013-09-19 | エア プロダクツ アンド ケミカルズ インコーポレイテッド | 一体化された液体貯蔵器 |
FR2972792B1 (fr) * | 2011-03-16 | 2017-12-01 | L'air Liquide Sa Pour L'etude Et L'exploitation Des Procedes Georges Claude | Procede et appareil de liquefaction de co2 |
WO2013028363A1 (en) | 2011-08-10 | 2013-02-28 | Conocophillips Company | Liquefied natural gas plant with ethylene independent heavies recovery system |
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2016
- 2016-11-20 US US15/356,591 patent/US10760850B2/en active Active
-
2017
- 2017-01-25 AU AU2017200487A patent/AU2017200487B2/en active Active
- 2017-02-03 CA CA3012830A patent/CA3012830A1/en active Pending
- 2017-02-03 CN CN201780009920.1A patent/CN108779952B/zh active Active
- 2017-02-03 EP EP17704971.5A patent/EP3411645B1/en active Active
- 2017-02-03 WO PCT/US2017/016476 patent/WO2017136703A2/en active Application Filing
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2023
- 2023-01-19 AU AU2023200283A patent/AU2023200283B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435198A (en) * | 1982-02-24 | 1984-03-06 | Phillips Petroleum Company | Separation of nitrogen from natural gas |
JP5203342B2 (ja) * | 2009-12-04 | 2013-06-05 | 株式会社東芝 | 渦電流探傷プローブおよびそれを用いた渦電流探傷試験装置 |
CN104321581A (zh) * | 2011-12-02 | 2015-01-28 | 氟石科技公司 | Lng蒸发气体再冷凝配置和方法 |
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WO2017136703A2 (en) | 2017-08-10 |
AU2017200487A1 (en) | 2017-08-24 |
AU2017200487B2 (en) | 2022-10-20 |
US10760850B2 (en) | 2020-09-01 |
WO2017136703A3 (en) | 2017-09-14 |
AU2023200283B2 (en) | 2024-08-15 |
CN108779952A (zh) | 2018-11-09 |
AU2023200283A1 (en) | 2023-02-23 |
US20170227283A1 (en) | 2017-08-10 |
EP3411645A2 (en) | 2018-12-12 |
EP3411645B1 (en) | 2024-07-10 |
CA3012830A1 (en) | 2017-08-10 |
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