DZ2184A1 - Procédé de réfrigération mixte amélioré d'un cercle fermé et singulier. - Google Patents
Procédé de réfrigération mixte amélioré d'un cercle fermé et singulier.Info
- Publication number
- DZ2184A1 DZ2184A1 DZ970030A DZ970030A DZ2184A1 DZ 2184 A1 DZ2184 A1 DZ 2184A1 DZ 970030 A DZ970030 A DZ 970030A DZ 970030 A DZ970030 A DZ 970030A DZ 2184 A1 DZ2184 A1 DZ 2184A1
- Authority
- DZ
- Algeria
- Prior art keywords
- singular
- circle
- closed
- refrigeration process
- process improved
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000005057 refrigeration Methods 0.000 title 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
- F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
- F25J1/0291—Refrigerant compression by combined gas compression and liquid pumping
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
- F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
-
- 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
- F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
- F25J1/008—Hydrocarbons
- F25J1/0092—Mixtures of hydrocarbons comprising possibly also minor amounts of nitrogen
-
- 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
- F25J1/0243—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
-
- 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
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/32—Details on header or distribution passages of heat exchangers, e.g. of reboiler-condenser or plate heat exchangers
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/607,942 US5657643A (en) | 1996-02-28 | 1996-02-28 | Closed loop single mixed refrigerant process |
Publications (1)
Publication Number | Publication Date |
---|---|
DZ2184A1 true DZ2184A1 (fr) | 2002-12-03 |
Family
ID=24434353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DZ970030A DZ2184A1 (fr) | 1996-02-28 | 1997-02-25 | Procédé de réfrigération mixte amélioré d'un cercle fermé et singulier. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5657643A (fr) |
AR (1) | AR006018A1 (fr) |
AU (1) | AU704469B2 (fr) |
DZ (1) | DZ2184A1 (fr) |
EG (1) | EG21146A (fr) |
ID (1) | ID15990A (fr) |
MY (1) | MY125050A (fr) |
RU (1) | RU2175099C2 (fr) |
SA (1) | SA97170694B1 (fr) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW368596B (en) * | 1997-06-20 | 1999-09-01 | Exxon Production Research Co | Improved multi-component refrigeration process for liquefaction of natural gas |
US6105388A (en) * | 1998-12-30 | 2000-08-22 | Praxair Technology, Inc. | Multiple circuit cryogenic liquefaction of industrial gas |
US6298688B1 (en) | 1999-10-12 | 2001-10-09 | Air Products And Chemicals, Inc. | Process for nitrogen liquefaction |
US6347531B1 (en) | 1999-10-12 | 2002-02-19 | Air Products And Chemicals, Inc. | Single mixed refrigerant gas liquefaction process |
US6295833B1 (en) | 2000-06-09 | 2001-10-02 | Shawn D. Hoffart | Closed loop single mixed refrigerant process |
US6298671B1 (en) | 2000-06-14 | 2001-10-09 | Bp Amoco Corporation | Method for producing, transporting, offloading, storing and distributing natural gas to a marketplace |
US6367286B1 (en) * | 2000-11-01 | 2002-04-09 | Black & Veatch Pritchard, Inc. | System and process for liquefying high pressure natural gas |
US6427483B1 (en) | 2001-11-09 | 2002-08-06 | Praxair Technology, Inc. | Cryogenic industrial gas refrigeration system |
US20060260330A1 (en) | 2005-05-19 | 2006-11-23 | Rosetta Martin J | Air vaporizor |
US20090071190A1 (en) * | 2007-03-26 | 2009-03-19 | Richard Potthoff | Closed cycle mixed refrigerant systems |
US8650906B2 (en) * | 2007-04-25 | 2014-02-18 | Black & Veatch Corporation | System and method for recovering and liquefying boil-off gas |
CA2681417C (fr) * | 2007-05-03 | 2016-07-26 | Exxonmobil Upstream Research Company | Processus de liquefaction de gaz naturel |
US9243842B2 (en) * | 2008-02-15 | 2016-01-26 | Black & Veatch Corporation | Combined synthesis gas separation and LNG production method and system |
WO2009151418A1 (fr) * | 2008-06-11 | 2009-12-17 | Black & Veatch Corporation | Système et procédé permettant de récupérer et de liquéfier du gaz d’évaporation |
DE102009004109A1 (de) | 2009-01-08 | 2010-07-15 | Linde Aktiengesellschaft | Verfahren zum Verflüssigen einer Kohlenwasserstoff-reichen Fraktion |
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 |
WO2012023752A2 (fr) * | 2010-08-16 | 2012-02-23 | 한국가스공사연구개발원 | Procédé de liquéfaction de gaz naturel |
US20120102987A1 (en) * | 2010-10-29 | 2012-05-03 | Nuovo Pignone S.P.A. | Inlet Air Cooling and Moisture Removal Methods and Devices in Advance Adiabatic Compressed Air Energy Storage Systems |
WO2012075266A2 (fr) * | 2010-12-01 | 2012-06-07 | Black & Veatch Corporation | Récupération de ngl à partir de gaz naturel à l'aide d'un mélange de réfrigérants |
US10451344B2 (en) | 2010-12-23 | 2019-10-22 | Fluor Technologies Corporation | Ethane recovery and ethane rejection methods and configurations |
WO2013055305A1 (fr) * | 2011-10-14 | 2013-04-18 | Price, Brian, C. | Procédé de séparation de l'azote d'un courant de gaz naturel avec récupération de l'azote lors de la production d'un gaz naturel liquéfié |
EP2597406A1 (fr) | 2011-11-25 | 2013-05-29 | Shell Internationale Research Maatschappij B.V. | Procédé et appareil pour éliminer l'azote d'une composition d'hydrocarbures cryogénique |
RU2622212C2 (ru) | 2011-12-12 | 2017-06-13 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ и устройство для удаления азота из криогенной углеводородной композиции |
CA2858152C (fr) | 2011-12-12 | 2020-04-14 | Shell Internationale Research Maatschappij B.V. | Procede et appareil pour retirer l'azote d'une composition d'hydrocarbures cryogeniques |
AU2012354774B2 (en) | 2011-12-12 | 2015-09-10 | Shell Internationale Research Maatschappij B. V. | Method and apparatus for removing nitrogen from a cryogenic hydrocarbon composition |
EP2604960A1 (fr) | 2011-12-15 | 2013-06-19 | Shell Internationale Research Maatschappij B.V. | Procédé de fonctionnement d'un compresseur et système et procédé pour la production de flux d'hydrocarbures liquéfié |
US10139157B2 (en) * | 2012-02-22 | 2018-11-27 | Black & Veatch Holding Company | NGL recovery from natural gas using a mixed refrigerant |
DE102012008961A1 (de) * | 2012-05-03 | 2013-11-07 | Linde Aktiengesellschaft | Verfahren zum Rückverflüssigen einer Methan-reichen Fraktion |
US10655911B2 (en) * | 2012-06-20 | 2020-05-19 | Battelle Energy Alliance, Llc | Natural gas liquefaction employing independent refrigerant path |
FR2993643B1 (fr) * | 2012-07-17 | 2014-08-22 | Saipem Sa | Procede de liquefaction de gaz naturel avec changement de phase |
RU2642827C2 (ru) | 2012-08-31 | 2018-01-29 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Системы привода с переменной скоростью, способ управления системой привода с переменной скоростью и способ охлаждения потока углеводородов |
US11408673B2 (en) | 2013-03-15 | 2022-08-09 | Chart Energy & Chemicals, Inc. | Mixed refrigerant system and method |
US11428463B2 (en) | 2013-03-15 | 2022-08-30 | Chart Energy & Chemicals, Inc. | Mixed refrigerant system and method |
ES2784619T3 (es) | 2013-03-15 | 2020-09-29 | Chart Energy & Chemicals Inc | Sistema de refrigerante mixto y método |
BR112015026176B1 (pt) | 2013-04-22 | 2022-05-10 | Shell Internationale Research Maatschappij B.V | Método e aparelho para produzir uma corrente de hidrocarboneto liquefeito |
EP2796818A1 (fr) | 2013-04-22 | 2014-10-29 | Shell Internationale Research Maatschappij B.V. | Procédé et appareil de production d'un flux d'hydrocarbure liquéfié |
WO2014189261A1 (fr) * | 2013-05-20 | 2014-11-27 | 한국가스공사 | Procédé de liquéfaction de gaz naturel |
US20150107294A1 (en) * | 2013-10-22 | 2015-04-23 | Panasonic Intellectual Property Management Co., Ltd. | Refrigeration-cycle equipment |
EP2869415A1 (fr) | 2013-11-04 | 2015-05-06 | Shell International Research Maatschappij B.V. | Ensemble de traitement de fluides hydrocarbonés modulaires et procédés de déploiement et de repositionnement d'un tel ensemble |
US10563913B2 (en) | 2013-11-15 | 2020-02-18 | Black & Veatch Holding Company | Systems and methods for hydrocarbon refrigeration with a mixed refrigerant cycle |
US9709325B2 (en) | 2013-11-25 | 2017-07-18 | Chevron U.S.A. Inc. | Integration of a small scale liquefaction unit with an LNG plant to convert end flash gas and boil-off gas to incremental LNG |
US10436505B2 (en) | 2014-02-17 | 2019-10-08 | Black & Veatch Holding Company | LNG recovery from syngas using a mixed refrigerant |
US9574822B2 (en) * | 2014-03-17 | 2017-02-21 | Black & Veatch Corporation | Liquefied natural gas facility employing an optimized mixed refrigerant system |
EP2957621A1 (fr) * | 2014-06-17 | 2015-12-23 | Shell International Research Maatschappij B.V. | Système de désurchauffe et système de compression employant un tel système de désurchauffe et procédé de production d'un mélange pressurisé ou au moins condensé partiellement d'hydrocarbures |
US10443930B2 (en) | 2014-06-30 | 2019-10-15 | Black & Veatch Holding Company | Process and system for removing nitrogen from LNG |
EP2977431A1 (fr) | 2014-07-24 | 2016-01-27 | Shell Internationale Research Maatschappij B.V. | Stabilisateur de condensat d'hydrocarbure et procédé de production d'un flux de condensat d'hydrocarbure stabilisé |
EP2977430A1 (fr) | 2014-07-24 | 2016-01-27 | Shell Internationale Research Maatschappij B.V. | Stabilisateur de condensat d'hydrocarbure et procédé de production d'un flux de condensat d'hydrocarbure stabilisé |
US20160061517A1 (en) * | 2014-08-29 | 2016-03-03 | Black & Veatch Holding Company | Dual mixed refrigerant system |
US20160061518A1 (en) * | 2014-08-29 | 2016-03-03 | Black & Veatch Holding Company | Dual mixed refrigerant system |
US9759480B2 (en) * | 2014-10-10 | 2017-09-12 | Air Products And Chemicals, Inc. | Refrigerant recovery in natural gas liquefaction processes |
EP3032204A1 (fr) | 2014-12-11 | 2016-06-15 | Shell Internationale Research Maatschappij B.V. | Procédé et système de production d'un flux d'hydrocarbures refroidis |
WO2017019423A1 (fr) * | 2015-07-24 | 2017-02-02 | Uop Llc | Procédés de refroidissement d'un flux de gaz naturel |
US10443927B2 (en) * | 2015-09-09 | 2019-10-15 | Black & Veatch Holding Company | Mixed refrigerant distributed chilling scheme |
EP3163236A1 (fr) | 2015-10-27 | 2017-05-03 | Linde Aktiengesellschaft | Liquéfaction d'hydrogène à grande échelle au moyen d'un cycle de réfrigération d'hydrogène haute pression combiné à un nouveau pré-refroidissement unique avec mélange de réfrigérants |
EP3162870A1 (fr) | 2015-10-27 | 2017-05-03 | Linde Aktiengesellschaft | Réfrigérant mélangé basse température pour pré-refroidissement d'hydrogène à grande échelle |
EP3163235A1 (fr) | 2015-10-27 | 2017-05-03 | Linde Aktiengesellschaft | Nouveau procédé en cascade de refroidissement et de liquéfaction d'hydrogène à grande échelle |
US10006701B2 (en) | 2016-01-05 | 2018-06-26 | Fluor Technologies Corporation | Ethane recovery or ethane rejection operation |
US10330382B2 (en) * | 2016-05-18 | 2019-06-25 | Fluor Technologies Corporation | Systems and methods for LNG production with propane and ethane recovery |
US11725879B2 (en) | 2016-09-09 | 2023-08-15 | Fluor Technologies Corporation | Methods and configuration for retrofitting NGL plant for high ethane recovery |
US10323880B2 (en) | 2016-09-27 | 2019-06-18 | Air Products And Chemicals, Inc. | Mixed refrigerant cooling process and system |
WO2019078892A1 (fr) | 2017-10-20 | 2019-04-25 | Fluor Technologies Corporation | Mise en œuvre par phases d'usines de récupération de liquides de gaz naturels |
KR20210120983A (ko) | 2018-10-09 | 2021-10-07 | 차트 에너지 앤드 케미칼즈 인코포레이티드 | 혼합 냉매 냉각을 갖는 탈수소화 분리 유닛 |
US12092392B2 (en) | 2018-10-09 | 2024-09-17 | Chart Energy & Chemicals, Inc. | Dehydrogenation separation unit with mixed refrigerant cooling |
US11578545B2 (en) * | 2018-11-20 | 2023-02-14 | Exxonmobil Upstream Research Company | Poly refrigerated integrated cycle operation using solid-tolerant heat exchangers |
Family Cites Families (20)
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US3364685A (en) * | 1965-03-31 | 1968-01-23 | Cie Francaise D Etudes Et De C | Method and apparatus for the cooling and low temperature liquefaction of gaseous mixtures |
US4033735A (en) * | 1971-01-14 | 1977-07-05 | J. F. Pritchard And Company | Single mixed refrigerant, closed loop process for liquefying natural gas |
US3914949A (en) * | 1971-02-19 | 1975-10-28 | Chicago Bridge & Iron Co | Method and apparatus for liquefying gases |
DE2206620B2 (de) * | 1972-02-11 | 1981-04-02 | Linde Ag, 6200 Wiesbaden | Anlage zum Verflüssigen von Naturgas |
US3932154A (en) * | 1972-06-08 | 1976-01-13 | Chicago Bridge & Iron Company | Refrigerant apparatus and process using multicomponent refrigerant |
FR2280041A1 (fr) * | 1974-05-31 | 1976-02-20 | Teal Technip Liquefaction Gaz | Procede et installation pour le refroidissement d'un melange gazeux |
DE2628007A1 (de) * | 1976-06-23 | 1978-01-05 | Heinrich Krieger | Verfahren und anlage zur erzeugung von kaelte mit wenigstens einem inkorporierten kaskadenkreislauf |
FR2471566B1 (fr) * | 1979-12-12 | 1986-09-05 | Technip Cie | Procede et systeme de liquefaction d'un gaz a bas point d'ebullition |
FR2499226B1 (fr) * | 1981-02-05 | 1985-09-27 | Air Liquide | Procede et installation de liquefaction d'un gaz |
FR2540612A1 (fr) * | 1983-02-08 | 1984-08-10 | Air Liquide | Procede et installation de refroidissement d'un fluide, notamment de liquefaction de gaz naturel |
FR2545589B1 (fr) * | 1983-05-06 | 1985-08-30 | Technip Cie | Procede et appareil de refroidissement et liquefaction d'au moins un gaz a bas point d'ebullition, tel que par exemple du gaz naturel |
US4504296A (en) * | 1983-07-18 | 1985-03-12 | Air Products And Chemicals, Inc. | Double mixed refrigerant liquefaction process for natural gas |
US4525185A (en) * | 1983-10-25 | 1985-06-25 | Air Products And Chemicals, Inc. | Dual mixed refrigerant natural gas liquefaction with staged compression |
US4755200A (en) * | 1987-02-27 | 1988-07-05 | Air Products And Chemicals, Inc. | Feed gas drier precooling in mixed refrigerant natural gas liquefaction processes |
US5036671A (en) * | 1990-02-06 | 1991-08-06 | Liquid Air Engineering Company | Method of liquefying natural gas |
US5139548A (en) * | 1991-07-31 | 1992-08-18 | Air Products And Chemicals, Inc. | Gas liquefaction process control system |
US5157925A (en) * | 1991-09-06 | 1992-10-27 | Exxon Production Research Company | Light end enhanced refrigeration loop |
JPH06299174A (ja) * | 1992-07-24 | 1994-10-25 | Chiyoda Corp | 天然ガス液化プロセスに於けるプロパン系冷媒を用いた冷却装置 |
JPH06159928A (ja) * | 1992-11-20 | 1994-06-07 | Chiyoda Corp | 天然ガス液化方法 |
FR2703762B1 (fr) * | 1993-04-09 | 1995-05-24 | Maurice Grenier | Procédé et installation de refroidissement d'un fluide, notamment pour la liquéfaction de gaz naturel. |
-
1996
- 1996-02-28 US US08/607,942 patent/US5657643A/en not_active Expired - Lifetime
-
1997
- 1997-02-24 EG EG12497A patent/EG21146A/xx active
- 1997-02-25 DZ DZ970030A patent/DZ2184A1/fr active
- 1997-02-27 MY MYPI97000793A patent/MY125050A/en unknown
- 1997-02-27 AU AU14977/97A patent/AU704469B2/en not_active Expired
- 1997-02-27 RU RU97103016/06A patent/RU2175099C2/ru active
- 1997-02-27 AR ARP970100783A patent/AR006018A1/es unknown
- 1997-02-28 ID IDP970609A patent/ID15990A/id unknown
- 1997-03-10 SA SA97170694A patent/SA97170694B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
MY125050A (en) | 2006-07-31 |
AR006018A1 (es) | 1999-07-21 |
ID15990A (id) | 1997-08-21 |
US5657643A (en) | 1997-08-19 |
EG21146A (en) | 2000-12-31 |
AU1497797A (en) | 1997-09-04 |
AU704469B2 (en) | 1999-04-22 |
RU2175099C2 (ru) | 2001-10-20 |
SA97170694B1 (ar) | 2006-11-04 |
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