RU2137066C1 - Способ сжижения природного газа и устройство для его осуществления - Google Patents
Способ сжижения природного газа и устройство для его осуществления Download PDFInfo
- Publication number
- RU2137066C1 RU2137066C1 RU96121562A RU96121562A RU2137066C1 RU 2137066 C1 RU2137066 C1 RU 2137066C1 RU 96121562 A RU96121562 A RU 96121562A RU 96121562 A RU96121562 A RU 96121562A RU 2137066 C1 RU2137066 C1 RU 2137066C1
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- Prior art keywords
- refrigerant
- nitrogen
- cooling
- stream
- heat exchanger
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 238000000034 method Methods 0.000 title claims abstract description 76
- 239000003345 natural gas Substances 0.000 title claims abstract description 66
- 238000001816 cooling Methods 0.000 claims abstract description 140
- 238000010438 heat treatment Methods 0.000 claims abstract description 57
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 391
- 229910052757 nitrogen Inorganic materials 0.000 claims description 195
- 239000003507 refrigerant Substances 0.000 claims description 176
- 239000007789 gas Substances 0.000 claims description 55
- 239000003949 liquefied natural gas Substances 0.000 claims description 49
- 238000000926 separation method Methods 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 abstract 2
- 230000008569 process Effects 0.000 description 44
- 238000005265 energy consumption Methods 0.000 description 17
- 238000004172 nitrogen cycle Methods 0.000 description 17
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 16
- 230000004048 modification Effects 0.000 description 16
- 238000012986 modification Methods 0.000 description 16
- 230000009467 reduction Effects 0.000 description 11
- 230000006872 improvement Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 241000196324 Embryophyta Species 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 239000001294 propane Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- 238000003860 storage Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000002203 pretreatment Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000011064 split stream procedure Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 241000208202 Linaceae Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000003498 natural gas condensate Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 235000013616 tea Nutrition 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
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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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- F25J1/0047—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
- F25J1/005—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 expansion of a gaseous refrigerant stream with extraction of work
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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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- F25J1/0052—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
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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
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- 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
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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
- F25J2220/62—Separating low boiling components, e.g. He, H2, N2, Air
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- F25J2270/00—Refrigeration techniques used
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- F25J2270/00—Refrigeration techniques used
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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
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- F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
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- 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
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Ocean & Marine Engineering (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPM4856 | 1994-04-05 | ||
AUPM4856A AUPM485694A0 (en) | 1994-04-05 | 1994-04-05 | Liquefaction process |
PCT/AU1995/000191 WO1995027179A1 (en) | 1994-04-05 | 1995-04-05 | Liquefaction process |
Publications (2)
Publication Number | Publication Date |
---|---|
RU96121562A RU96121562A (ru) | 1999-01-27 |
RU2137066C1 true RU2137066C1 (ru) | 1999-09-10 |
Family
ID=3779435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU96121562A RU2137066C1 (ru) | 1994-04-05 | 1995-04-05 | Способ сжижения природного газа и устройство для его осуществления |
Country Status (10)
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DE2110417A1 (de) * | 1971-03-04 | 1972-09-21 | Linde Ag | Verfahren zum Verfluessigen und Unterkuehlen von Erdgas |
DE2336273A1 (de) * | 1973-07-17 | 1975-02-13 | Linde Ag | Verfahren zum verfluessigen eines tiefsiedenden gases |
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GB8418840D0 (en) * | 1984-07-24 | 1984-08-30 | Boc Group Plc | Gas refrigeration |
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-
1994
- 1994-04-05 AU AUPM4856A patent/AUPM485694A0/en not_active Abandoned
-
1995
- 1995-04-05 DE DE69527351T patent/DE69527351T2/de not_active Expired - Fee Related
- 1995-04-05 MY MYPI95000862A patent/MY114768A/en unknown
- 1995-04-05 IN IN308CA1995 patent/IN183317B/en unknown
- 1995-04-05 WO PCT/AU1995/000191 patent/WO1995027179A1/en active IP Right Grant
- 1995-04-05 US US08/716,322 patent/US5768912A/en not_active Expired - Fee Related
- 1995-04-05 RU RU96121562A patent/RU2137066C1/ru active
- 1995-04-05 EP EP95914239A patent/EP0755499B1/en not_active Expired - Lifetime
- 1995-04-05 JP JP52530595A patent/JP3868998B2/ja not_active Expired - Fee Related
-
1996
- 1996-10-04 NO NO964222A patent/NO305671B1/no not_active IP Right Cessation
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2452908C2 (ru) * | 2006-09-22 | 2012-06-10 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ и устройство для получения охлажденного потока углеводородов |
RU2467268C2 (ru) * | 2007-01-25 | 2012-11-20 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ и устройство для охлаждения углеводородного потока |
RU2496066C2 (ru) * | 2008-04-23 | 2013-10-20 | Статойл Аса | Способ двойного расширения азота |
RU2505762C2 (ru) * | 2008-11-18 | 2014-01-27 | Эр Продактс Энд Кемикалз, Инк. | Способ и система сжижения |
RU2538192C1 (ru) * | 2013-11-07 | 2015-01-10 | Открытое акционерное общество "Газпром" | Способ сжижения природного газа и установка для его осуществления |
EA035364B1 (ru) * | 2016-02-18 | 2020-06-02 | Л'Эр Ликид, Сосьете Аноним Пур Л'Этюд Э Л'Эксплуатасьон Де Проседе Жорж Клод | Способ избежания мгновенного испарения сжиженного природного газа во время транспортировки |
RU2675029C1 (ru) * | 2017-02-10 | 2018-12-14 | Общество с ограниченной ответственностью "Газхолодтехника" | Система производства компримированного природного газа на газораспределительной станции |
RU2781149C1 (ru) * | 2021-12-27 | 2022-10-06 | Акционерное общество "НИПИгазпереработка" (АО "НИПИГАЗ") | Способ компримирования отбензиненного газа (варианты) |
Also Published As
Publication number | Publication date |
---|---|
US5768912A (en) | 1998-06-23 |
IN183317B (US06368395-20020409-C00050.png) | 1999-11-13 |
NO305671B1 (no) | 1999-07-05 |
DE69527351T2 (de) | 2003-03-20 |
EP0755499A4 (en) | 1998-02-25 |
AUPM485694A0 (en) | 1994-04-28 |
MY114768A (en) | 2003-01-31 |
NO964222D0 (no) | 1996-10-04 |
DE69527351D1 (de) | 2002-08-14 |
WO1995027179A1 (en) | 1995-10-12 |
JP3868998B2 (ja) | 2007-01-17 |
EP0755499B1 (en) | 2002-07-10 |
NO964222L (no) | 1996-12-03 |
EP0755499A1 (en) | 1997-01-29 |
JPH10501053A (ja) | 1998-01-27 |
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