NO331154B1 - System for combined cycle mechanical operation in cryogenic condensation processes. - Google Patents
System for combined cycle mechanical operation in cryogenic condensation processes.Info
- Publication number
- NO331154B1 NO331154B1 NO20084656A NO20084656A NO331154B1 NO 331154 B1 NO331154 B1 NO 331154B1 NO 20084656 A NO20084656 A NO 20084656A NO 20084656 A NO20084656 A NO 20084656A NO 331154 B1 NO331154 B1 NO 331154B1
- Authority
- NO
- Norway
- Prior art keywords
- expander
- compressor
- assembly
- expanders
- compressors
- Prior art date
Links
- 230000005494 condensation Effects 0.000 title 1
- 238000009833 condensation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 4
- 239000003345 natural gas Substances 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 abstract 1
- 239000005871 repellent Substances 0.000 abstract 1
- 239000002918 waste heat Substances 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
- F25J1/02—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
- F25J1/0242—Waste heat recovery, e.g. from heat of compression
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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
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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
- F25J1/003—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
- F25J1/005—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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- 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
- F25J1/0207—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 as at least a three level SCR refrigeration cascade
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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.
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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.
- F25J1/0281—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc. characterised by the type of prime driver, e.g. hot gas expander
- F25J1/0282—Steam turbine as the prime mechanical driver
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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.
- F25J1/0281—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc. characterised by the type of prime driver, e.g. hot gas expander
- F25J1/0283—Gas turbine as the prime mechanical driver
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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.
- F25J1/0285—Combination of different types of drivers mechanically coupled to the same refrigerant compressor, possibly split on multiple compressor casings
- F25J1/0288—Combination of different types of drivers mechanically coupled to the same refrigerant compressor, possibly split on multiple compressor casings using work extraction by mechanical coupling of compression and expansion of the refrigerant, so-called companders
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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.
- F25J1/0289—Use of different types of prime drivers of at least two refrigerant compressors in a cascade refrigeration system
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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.
- F25J1/029—Mechanically coupling of different refrigerant compressors in a cascade refrigeration system to a common driver
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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.
- F25J1/0298—Safety aspects and control of the refrigerant compression system, e.g. anti-surge control
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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
- F25J2230/20—Integrated compressor and process expander; Gear box arrangement; Multiple compressors on a common shaft
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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
- F25J2240/00—Processes or apparatus involving steps for expanding of process streams
- F25J2240/80—Hot exhaust gas turbine combustion engine
- F25J2240/82—Hot exhaust gas turbine combustion engine with waste heat recovery, e.g. in a combined cycle, i.e. for generating steam used in a Rankine 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/14—External refrigeration with work-producing gas expansion loop
- F25J2270/16—External refrigeration with work-producing gas expansion loop with mutliple gas expansion loops of the same refrigerant
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)
- Engine Equipment That Uses Special Cycles (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Et system for tilvirkning av kondensert og underkjølt naturgass ved hjelp av en kjølesammenstilling som bruker et enkeltfaset gassholdig kjølemiddel omfatter minst to ekspandere; en kompressorsammenstilling; en varmevekslersammenstilling for varmeabsorpsjon fra naturgass; og en varmeavstøtende sammenstilling, i hvilket ekspanderne er anordnet i ekspandersløyfer og kjølemiddelet til den respektive ekspanderen er forsynt i en komprimert strømning ved hjelp av kompressorsammenstillingen som har kompressorer eller kompressortrinn, noe som muliggjør avpasset innløps- og utløpstrykk for den respektive ekspanderen. I samsvar med det foreliggende er ekspanderne og kompressorene eller deres trinn satt sammen i to mekanisk koplede kompressor- og ekspanderpakker (200, 300), av hvilke en er drevet av en gassturbin (201) og den andre er drevet av en dampturbin (301), idet dampen primært er frembrakt av avgasser fra gassturbinen i en spillvarmegjenvinningsenhet (202), og ekspanderne og kompressorene eller deres trinn er fordelte mellom de to kompressor- og ekspanderpakkene for å optimere damputnyttelsen og for å balansere kraften som er frembrakt av gassturbinen og dampturbinen.A system for producing condensed and undercooled natural gas by means of a cooling assembly using a single-phase gaseous refrigerant comprises at least two expanders; a compressor assembly; a heat exchanger assembly for heat absorption from natural gas; and a heat-repellent assembly, in which the expanses are arranged in expander loops and the coolant of the respective expander is provided in a compressed flow by means of the compressor assembly having compressors or compressor stages, which allows for the appropriate inlet and outlet pressures for the respective expander. According to the present invention, the expanders and compressors or their stages are assembled into two mechanically coupled compressor and expander packages (200, 300), one of which is powered by a gas turbine (201) and the other is driven by a steam turbine (301) , the steam being primarily generated by exhaust gas from the gas turbine in a waste heat recovery unit (202), and the expanders and compressors or their stages are distributed between the two compressor and expander packages to optimize steam utilization and to balance the power generated by the gas turbine and steam turbine.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20084656A NO331154B1 (en) | 2008-11-04 | 2008-11-04 | System for combined cycle mechanical operation in cryogenic condensation processes. |
CN2009801439916A CN102203531A (en) | 2008-11-04 | 2009-10-16 | System for combined cycle mechanical drive in cryogenic liquefaction processes |
BRPI0921803A BRPI0921803A2 (en) | 2008-11-04 | 2009-10-16 | system for mechanical drive of combined cycles in cryogenic liquefaction processes |
AU2009311781A AU2009311781A1 (en) | 2008-11-04 | 2009-10-16 | System for combined cycle mechanical drive in cryogenic liquefaction processes |
US13/127,704 US20110209496A1 (en) | 2008-11-04 | 2009-10-16 | System for combined cycle mechanical drive in cryogenic liquefaction processes |
EP09756067A EP2361364A2 (en) | 2008-11-04 | 2009-10-16 | System for combined cycle mechanical drive in cryogenic liquefaction processes |
PCT/NO2009/000362 WO2010053375A2 (en) | 2008-11-04 | 2009-10-16 | System for combined cycle mechanical drive in cryogenic liquefaction processes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20084656A NO331154B1 (en) | 2008-11-04 | 2008-11-04 | System for combined cycle mechanical operation in cryogenic condensation processes. |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20084656L NO20084656L (en) | 2010-05-05 |
NO331154B1 true NO331154B1 (en) | 2011-10-24 |
Family
ID=42153432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20084656A NO331154B1 (en) | 2008-11-04 | 2008-11-04 | System for combined cycle mechanical operation in cryogenic condensation processes. |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110209496A1 (en) |
EP (1) | EP2361364A2 (en) |
CN (1) | CN102203531A (en) |
AU (1) | AU2009311781A1 (en) |
BR (1) | BRPI0921803A2 (en) |
NO (1) | NO331154B1 (en) |
WO (1) | WO2010053375A2 (en) |
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US10094219B2 (en) | 2010-03-04 | 2018-10-09 | X Development Llc | Adiabatic salt energy storage |
WO2014052927A1 (en) | 2012-09-27 | 2014-04-03 | Gigawatt Day Storage Systems, Inc. | Systems and methods for energy storage and retrieval |
ITFI20130076A1 (en) * | 2013-04-04 | 2014-10-05 | Nuovo Pignone Srl | "INTEGRALLY-GEARED COMPRESSORS FOR PRECOOLING IN LNG APPLICATIONS" |
DE102015001418A1 (en) * | 2015-02-06 | 2016-08-11 | Man Diesel & Turbo Se | Geared turbine machine |
IT201600109378A1 (en) * | 2016-10-28 | 2018-04-28 | Nuovo Pignone Tecnologie Srl | Natural gas liquefaction system including a turbocharger with integrated multiplier |
WO2018106528A1 (en) * | 2016-12-08 | 2018-06-14 | Atlas Copco Comptec, Llc | Waste heat recovery system |
US10233787B2 (en) | 2016-12-28 | 2019-03-19 | Malta Inc. | Storage of excess heat in cold side of heat engine |
US10233833B2 (en) | 2016-12-28 | 2019-03-19 | Malta Inc. | Pump control of closed cycle power generation system |
US10458284B2 (en) | 2016-12-28 | 2019-10-29 | Malta Inc. | Variable pressure inventory control of closed cycle system with a high pressure tank and an intermediate pressure tank |
US11053847B2 (en) | 2016-12-28 | 2021-07-06 | Malta Inc. | Baffled thermoclines in thermodynamic cycle systems |
US10221775B2 (en) | 2016-12-29 | 2019-03-05 | Malta Inc. | Use of external air for closed cycle inventory control |
US10801404B2 (en) | 2016-12-30 | 2020-10-13 | Malta Inc. | Variable pressure turbine |
US10436109B2 (en) | 2016-12-31 | 2019-10-08 | Malta Inc. | Modular thermal storage |
WO2019139632A1 (en) | 2018-01-11 | 2019-07-18 | Lancium Llc | Method and system for dynamic power delivery to a flexible datacenter using unutilized energy sources |
EP4058659A1 (en) | 2019-11-16 | 2022-09-21 | Malta Inc. | Pumped heat electric storage system |
KR20210141068A (en) | 2020-05-15 | 2021-11-23 | 한화파워시스템 주식회사 | Compander |
US11480067B2 (en) | 2020-08-12 | 2022-10-25 | Malta Inc. | Pumped heat energy storage system with generation cycle thermal integration |
US11486305B2 (en) | 2020-08-12 | 2022-11-01 | Malta Inc. | Pumped heat energy storage system with load following |
US11286804B2 (en) | 2020-08-12 | 2022-03-29 | Malta Inc. | Pumped heat energy storage system with charge cycle thermal integration |
US11396826B2 (en) | 2020-08-12 | 2022-07-26 | Malta Inc. | Pumped heat energy storage system with electric heating integration |
US11454167B1 (en) | 2020-08-12 | 2022-09-27 | Malta Inc. | Pumped heat energy storage system with hot-side thermal integration |
WO2022099233A1 (en) * | 2020-11-03 | 2022-05-12 | Exxonmobil Upstream Research Company | Natural gas liquefaction methods and systems featuring feed compression, expansion and recycling |
US20220333856A1 (en) * | 2021-04-15 | 2022-10-20 | Henry Edward Howard | System and method to produce liquefied natural gas using two distinct refrigeration cycles with an integral gear machine |
US20220333858A1 (en) * | 2021-04-15 | 2022-10-20 | Henry Edward Howard | System and method to produce liquefied natural gas using two distinct refrigeration cycles with an integral gear machine |
US20220333854A1 (en) * | 2021-04-15 | 2022-10-20 | Henry Edward Howard | System and method to produce liquefied natural gas using two distinct refrigeration cycles with an integral gear machine |
US20220333855A1 (en) * | 2021-04-15 | 2022-10-20 | Henry Edward Howard | System and method to produce liquefied natural gas using two distinct refrigeration cycles with an integral gear machine |
US20220333853A1 (en) * | 2021-04-16 | 2022-10-20 | Henry Edward Howard | System and method to produce liquefied natural gas using a three pinion integral gear machine |
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US6640586B1 (en) * | 2002-11-01 | 2003-11-04 | Conocophillips Company | Motor driven compressor system for natural gas liquefaction |
MX2007011840A (en) * | 2005-03-30 | 2007-11-22 | Fluor Tech Corp | Configurations and methods for thermal integration of lng regasification and power plants. |
DE102005029275A1 (en) * | 2005-06-23 | 2006-12-28 | Linde Ag | Method for liquefying hydrocarbon-rich flow, in particular flow of natural gas first and second refrigerant-mixture circuits for precooling hydrocarbon-rich flow and third refrigerant-mixture circuit for liquefying and supercooling flow |
AU2006280426B2 (en) * | 2005-08-09 | 2010-09-02 | Exxonmobil Upstream Research Company | Natural gas liquefaction process for LNG |
EP1903189A1 (en) * | 2006-09-15 | 2008-03-26 | Siemens Aktiengesellschaft | LNG-System in combination with gas- and steam-turbines |
US20100071409A1 (en) * | 2007-01-04 | 2010-03-25 | Sander Kaart | Method and apparatus for liquefying a hydrocarbon stream |
-
2008
- 2008-11-04 NO NO20084656A patent/NO331154B1/en not_active IP Right Cessation
-
2009
- 2009-10-16 BR BRPI0921803A patent/BRPI0921803A2/en not_active IP Right Cessation
- 2009-10-16 AU AU2009311781A patent/AU2009311781A1/en not_active Abandoned
- 2009-10-16 EP EP09756067A patent/EP2361364A2/en not_active Withdrawn
- 2009-10-16 US US13/127,704 patent/US20110209496A1/en not_active Abandoned
- 2009-10-16 CN CN2009801439916A patent/CN102203531A/en active Pending
- 2009-10-16 WO PCT/NO2009/000362 patent/WO2010053375A2/en active Application Filing
Also Published As
Publication number | Publication date |
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EP2361364A2 (en) | 2011-08-31 |
CN102203531A (en) | 2011-09-28 |
WO2010053375A2 (en) | 2010-05-14 |
WO2010053375A3 (en) | 2012-03-01 |
BRPI0921803A2 (en) | 2016-01-12 |
US20110209496A1 (en) | 2011-09-01 |
NO20084656L (en) | 2010-05-05 |
AU2009311781A1 (en) | 2010-05-14 |
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