FR2409469A1 - Procede pour produire du gaz naturel liquefie a partir d'un courant haute pression de gaz brut - Google Patents
Procede pour produire du gaz naturel liquefie a partir d'un courant haute pression de gaz brutInfo
- Publication number
- FR2409469A1 FR2409469A1 FR7734810A FR7734810A FR2409469A1 FR 2409469 A1 FR2409469 A1 FR 2409469A1 FR 7734810 A FR7734810 A FR 7734810A FR 7734810 A FR7734810 A FR 7734810A FR 2409469 A1 FR2409469 A1 FR 2409469A1
- Authority
- FR
- France
- Prior art keywords
- high pressure
- gas
- liquefied natural
- pressure current
- producing liquefied
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 title 1
- 239000003949 liquefied natural gas Substances 0.000 title 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 abstract 1
Classifications
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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
- F25J1/0002—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"
- F25J1/0035—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
-
- 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
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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
- F25J1/0228—Coupling of the liquefaction unit to other units or processes, so-called integrated processes
- F25J1/0235—Heat exchange integration
- F25J1/0237—Heat exchange integration integrating refrigeration provided for liquefaction and purification/treatment of the gas to be liquefied, e.g. heavy hydrocarbon removal from natural gas
- F25J1/0239—Purification or treatment step being integrated between two refrigeration cycles of a refrigeration cascade, i.e. first cycle providing feed gas cooling and second cycle providing overhead gas cooling
- F25J1/0241—Purification or treatment step being integrated between two refrigeration cycles of a refrigeration cascade, i.e. first cycle providing feed gas cooling and second cycle providing overhead gas cooling wherein the overhead cooling comprises providing reflux for a fractionation step
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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
- F25J1/0243—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
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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
- F25J1/0243—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
- F25J1/025—Details related to the refrigerant production or treatment, e.g. make-up supply from feed gas itself
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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
- F25J1/0243—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
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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
- 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
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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
- F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
- F25J2230/08—Cold compressor, i.e. suction of the gas at cryogenic temperature and generally without afterstage-cooler
-
- 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
- F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
- F25J2230/60—Processes or apparatus involving steps for increasing the pressure of gaseous process streams the fluid being hydrocarbons or a mixture of hydrocarbons
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
LE PROCEDE SELON L'INVENTION COMPORTE LA DETENTE ISENTROPIQUE DU COURANT D'ALIMENTATION ET LA DISTILLATION A UNE PRESSION INFERIEURE A LA PRESSION CRITIQUE POUR FORMER UN PRODUIT DE TETE RICHE EN METHANE ET UNE FRACTION DE FOND RICHE EN HYDROCARBURES LOURDS, LE PRODUIT DE TETE RICHE EN METHANE ETANT COMPRIME EN UTILISANT L'ENERGIE DE LA DETENTE ET LE PRODUIT COMPRIME ETANT ENSUITE LIQUEFIE DANS UN CYCLE DE REFRIGERATION EN UTILISANT EN PARTICULIER UN ECHANGEUR DE CHALEUR50 A PLUSIEURS CIRCUITS TUBULAIRES.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/673,162 US4065278A (en) | 1976-04-02 | 1976-04-02 | Process for manufacturing liquefied methane |
AU30280/77A AU508255B2 (en) | 1976-04-02 | 1977-11-03 | Liquefied methane production |
DE19772749673 DE2749673A1 (de) | 1976-04-02 | 1977-11-05 | Verfahren zum herstellen von verfluessigtem methan |
FR7734810A FR2409469A1 (fr) | 1976-04-02 | 1977-11-18 | Procede pour produire du gaz naturel liquefie a partir d'un courant haute pression de gaz brut |
GB48337/77A GB1545389A (en) | 1976-04-02 | 1977-11-21 | Process for manufacturing liquefied methane |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/673,162 US4065278A (en) | 1976-04-02 | 1976-04-02 | Process for manufacturing liquefied methane |
AU30280/77A AU508255B2 (en) | 1976-04-02 | 1977-11-03 | Liquefied methane production |
DE19772749673 DE2749673A1 (de) | 1976-04-02 | 1977-11-05 | Verfahren zum herstellen von verfluessigtem methan |
FR7734810A FR2409469A1 (fr) | 1976-04-02 | 1977-11-18 | Procede pour produire du gaz naturel liquefie a partir d'un courant haute pression de gaz brut |
GB48337/77A GB1545389A (en) | 1976-04-02 | 1977-11-21 | Process for manufacturing liquefied methane |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2409469A1 true FR2409469A1 (fr) | 1979-06-15 |
FR2409469B1 FR2409469B1 (fr) | 1984-09-14 |
Family
ID=27506746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7734810A Granted FR2409469A1 (fr) | 1976-04-02 | 1977-11-18 | Procede pour produire du gaz naturel liquefie a partir d'un courant haute pression de gaz brut |
Country Status (5)
Country | Link |
---|---|
US (1) | US4065278A (fr) |
AU (1) | AU508255B2 (fr) |
DE (1) | DE2749673A1 (fr) |
FR (1) | FR2409469A1 (fr) |
GB (1) | GB1545389A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2471567A1 (fr) * | 1979-12-12 | 1981-06-19 | Technip Cie | Procede et systeme de refrigeration d'un fluide a refroidir a basse temperature |
EP0126309A1 (fr) * | 1983-04-25 | 1984-11-28 | Air Products And Chemicals, Inc. | Procédé de récupération des C4-hydrocarbures en utilisant un déphlegmateur |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4272269A (en) * | 1979-11-23 | 1981-06-09 | Fluor Corporation | Cryogenic expander recovery process |
US4445917A (en) * | 1982-05-10 | 1984-05-01 | Air Products And Chemicals, Inc. | Process for liquefied natural gas |
US4445916A (en) * | 1982-08-30 | 1984-05-01 | Newton Charles L | Process for liquefying methane |
US4456459A (en) * | 1983-01-07 | 1984-06-26 | Mobil Oil Corporation | Arrangement and method for the production of liquid natural gas |
EP0165343B1 (fr) * | 1984-06-22 | 1987-10-21 | Fielden Petroleum Development Inc. | Procédé de séparation de fractions de pétrole |
DE3531307A1 (de) * | 1985-09-02 | 1987-03-05 | Linde Ag | Verfahren zur abtrennung von c(pfeil abwaerts)2(pfeil abwaerts)(pfeil abwaerts)+(pfeil abwaerts)-kohlenwasserstoffen aus erdgas |
US4710212A (en) * | 1986-09-24 | 1987-12-01 | Union Carbide Corporation | Process to produce high pressure methane gas |
US4970867A (en) * | 1989-08-21 | 1990-11-20 | Air Products And Chemicals, Inc. | Liquefaction of natural gas using process-loaded expanders |
FR2681859B1 (fr) * | 1991-09-30 | 1994-02-11 | Technip Cie Fse Etudes Const | Procede de liquefaction de gaz naturel. |
US5557924A (en) * | 1994-09-20 | 1996-09-24 | Vacuum Barrier Corporation | Controlled delivery of filtered cryogenic liquid |
US5600969A (en) * | 1995-12-18 | 1997-02-11 | Phillips Petroleum Company | Process and apparatus to produce a small scale LNG stream from an existing NGL expander plant demethanizer |
TW477890B (en) * | 1998-05-21 | 2002-03-01 | Shell Int Research | Method of liquefying a stream enriched in methane |
GB9911021D0 (en) * | 1999-05-13 | 1999-07-14 | Kvaerner Oil & Gas As | Process for treating and liquefying gaseous mixtures as natural gases |
US6347532B1 (en) | 1999-10-12 | 2002-02-19 | Air Products And Chemicals, Inc. | Gas liquefaction process with partial condensation of mixed refrigerant at intermediate temperatures |
US6401486B1 (en) * | 2000-05-18 | 2002-06-11 | Rong-Jwyn Lee | Enhanced NGL recovery utilizing refrigeration and reflux from LNG plants |
WO2001088447A1 (fr) * | 2000-05-18 | 2001-11-22 | Phillips Petroleum Company | Recuperation amelioree de liquides de gaz naturels (ngl) au moyen de refrigeration et de reflux provenant des installations de gaz naturel liquefie (lng) |
US6742358B2 (en) * | 2001-06-08 | 2004-06-01 | Elkcorp | Natural gas liquefaction |
US6564578B1 (en) | 2002-01-18 | 2003-05-20 | Bp Corporation North America Inc. | Self-refrigerated LNG process |
AU2003900327A0 (en) * | 2003-01-22 | 2003-02-06 | Paul William Bridgwood | Process for the production of liquefied natural gas |
CN100344872C (zh) * | 2004-06-11 | 2007-10-24 | 中国科学院理化技术研究所 | 高真空深冷水汽捕集器 |
US20050279132A1 (en) * | 2004-06-16 | 2005-12-22 | Eaton Anthony P | LNG system with enhanced turboexpander configuration |
NZ549467A (en) | 2004-07-01 | 2010-09-30 | Ortloff Engineers Ltd | Liquefied natural gas processing |
US7637121B2 (en) * | 2004-08-06 | 2009-12-29 | Bp Corporation North America Inc. | Natural gas liquefaction process |
JP5107896B2 (ja) * | 2005-04-12 | 2012-12-26 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | 天然ガス流の液化方法及び装置 |
US20060260355A1 (en) * | 2005-05-19 | 2006-11-23 | Roberts Mark J | Integrated NGL recovery and liquefied natural gas production |
CN101460800B (zh) | 2006-06-02 | 2012-07-18 | 奥特洛夫工程有限公司 | 液化天然气的处理 |
US20080141711A1 (en) * | 2006-12-18 | 2008-06-19 | Mark Julian Roberts | Hybrid cycle liquefaction of natural gas with propane pre-cooling |
JP2008169244A (ja) * | 2007-01-09 | 2008-07-24 | Jgc Corp | 天然ガス処理方法 |
DE102007005494A1 (de) * | 2007-01-30 | 2008-07-31 | Dge Dr.-Ing. Günther Engineering Gmbh | Verfahren und Anlage zur Gewinnung von flüssigem Methan aus methan- und kohlendioxidhaltigen Rohgasen, insbesondere Biogas |
US8820096B2 (en) * | 2007-02-12 | 2014-09-02 | Daewoo Shipbuilding & Marine Engineering Co., Ltd. | LNG tank and operation of the same |
KR20080097141A (ko) * | 2007-04-30 | 2008-11-04 | 대우조선해양 주식회사 | 인-탱크 재응축 수단을 갖춘 부유식 해상 구조물 및 상기부유식 해상 구조물에서의 증발가스 처리방법 |
US9869510B2 (en) * | 2007-05-17 | 2018-01-16 | Ortloff Engineers, Ltd. | Liquefied natural gas processing |
KR100839771B1 (ko) * | 2007-05-31 | 2008-06-20 | 대우조선해양 주식회사 | 해상 구조물에 구비되는 질소 생산장치 및 상기 질소생산장치를 이용한 해상 구조물에서의 질소 생산방법 |
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 |
US20090199591A1 (en) * | 2008-02-11 | 2009-08-13 | Daewoo Shipbuilding & Marine Engineering Co., Ltd. | Liquefied natural gas with butane and method of storing and processing the same |
KR20090107805A (ko) * | 2008-04-10 | 2009-10-14 | 대우조선해양 주식회사 | 천연가스 발열량 저감방법 및 장치 |
US20090282865A1 (en) | 2008-05-16 | 2009-11-19 | Ortloff Engineers, Ltd. | Liquefied Natural Gas and Hydrocarbon Gas Processing |
US20100122542A1 (en) * | 2008-11-17 | 2010-05-20 | Daewoo Shipbuilding & Marine Engineering Co., Ltd. | Method and apparatus for adjusting heating value of natural gas |
US8434325B2 (en) | 2009-05-15 | 2013-05-07 | Ortloff Engineers, Ltd. | Liquefied natural gas and hydrocarbon gas processing |
US20100287982A1 (en) | 2009-05-15 | 2010-11-18 | Ortloff Engineers, Ltd. | Liquefied Natural Gas and Hydrocarbon Gas Processing |
GB2479940B (en) * | 2010-04-30 | 2012-09-05 | Costain Oil Gas & Process Ltd | Process and apparatus for the liquefaction of natural gas |
CN101922849B (zh) * | 2010-09-07 | 2012-05-23 | 上海交通大学 | 含氧煤层气的液化精馏方法 |
JP6225049B2 (ja) | 2013-12-26 | 2017-11-01 | 千代田化工建設株式会社 | 天然ガスの液化システム及び液化方法 |
US20160216030A1 (en) | 2015-01-23 | 2016-07-28 | Air Products And Chemicals, Inc. | Separation of Heavy Hydrocarbons and NGLs from Natural Gas in Integration with Liquefaction of Natural Gas |
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US11543180B2 (en) | 2017-06-01 | 2023-01-03 | Uop Llc | Hydrocarbon gas processing |
US11668524B2 (en) * | 2019-01-30 | 2023-06-06 | Exxonmobil Upstream Research Company | Methods for removal of moisture from LNG refrigerant |
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US2679145A (en) * | 1951-12-08 | 1954-05-25 | Union Stock Yards & Transit Co | Regenerative method and apparatus for liquefying natural gas |
FR2076029A6 (en) * | 1969-05-19 | 1971-10-15 | Air Prod & Chem | Methane enriched natural gas liquefaction |
FR2317609A1 (fr) * | 1975-07-07 | 1977-02-04 | Lummus Co | Procede et appareil de liquefaction de gaz naturel |
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US3292380A (en) * | 1964-04-28 | 1966-12-20 | Coastal States Gas Producing C | Method and equipment for treating hydrocarbon gases for pressure reduction and condensate recovery |
GB1135871A (en) * | 1965-06-29 | 1968-12-04 | Air Prod & Chem | Liquefaction of natural gas |
US3397138A (en) * | 1965-12-02 | 1968-08-13 | Warren Petroleum Corp | Gas separation employing work expansion of feed and fractionator overhead |
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 |
US3763658A (en) * | 1970-01-12 | 1973-10-09 | Air Prod & Chem | Combined cascade and multicomponent refrigeration system and method |
-
1976
- 1976-04-02 US US05/673,162 patent/US4065278A/en not_active Expired - Lifetime
-
1977
- 1977-11-03 AU AU30280/77A patent/AU508255B2/en not_active Expired
- 1977-11-05 DE DE19772749673 patent/DE2749673A1/de not_active Withdrawn
- 1977-11-18 FR FR7734810A patent/FR2409469A1/fr active Granted
- 1977-11-21 GB GB48337/77A patent/GB1545389A/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US2679145A (en) * | 1951-12-08 | 1954-05-25 | Union Stock Yards & Transit Co | Regenerative method and apparatus for liquefying natural gas |
FR2076029A6 (en) * | 1969-05-19 | 1971-10-15 | Air Prod & Chem | Methane enriched natural gas liquefaction |
FR2317609A1 (fr) * | 1975-07-07 | 1977-02-04 | Lummus Co | Procede et appareil de liquefaction de gaz naturel |
Cited By (3)
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FR2471567A1 (fr) * | 1979-12-12 | 1981-06-19 | Technip Cie | Procede et systeme de refrigeration d'un fluide a refroidir a basse temperature |
US4334902A (en) | 1979-12-12 | 1982-06-15 | Compagnie Francaise D'etudes Et De Construction "Technip" | Method of and system for refrigerating a fluid to be cooled down to a low temperature |
EP0126309A1 (fr) * | 1983-04-25 | 1984-11-28 | Air Products And Chemicals, Inc. | Procédé de récupération des C4-hydrocarbures en utilisant un déphlegmateur |
Also Published As
Publication number | Publication date |
---|---|
AU3028077A (en) | 1979-05-10 |
FR2409469B1 (fr) | 1984-09-14 |
GB1545389A (en) | 1979-05-10 |
US4065278A (en) | 1977-12-27 |
AU508255B2 (en) | 1980-03-13 |
DE2749673A1 (de) | 1979-05-10 |
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