US20120324861A1 - Compression Installation - Google Patents

Compression Installation Download PDF

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Publication number
US20120324861A1
US20120324861A1 US12/310,928 US31092807A US2012324861A1 US 20120324861 A1 US20120324861 A1 US 20120324861A1 US 31092807 A US31092807 A US 31092807A US 2012324861 A1 US2012324861 A1 US 2012324861A1
Authority
US
United States
Prior art keywords
gas turbine
turbine
steam
compressor
installation
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.)
Abandoned
Application number
US12/310,928
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English (en)
Inventor
Hans-Gerd Kölscheid
Klaus Peters
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Assigned to SIEMENS AKTIENGESELLSCHAFT reassignment SIEMENS AKTIENGESELLSCHAFT ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KOELSCHEID, HANS-GERD, PETERS, KLAUS
Publication of US20120324861A1 publication Critical patent/US20120324861A1/en
Abandoned legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/064—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle in combination with an industrial process, e.g. chemical, metallurgical
    • 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
    • F25J1/02—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
    • 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
    • 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
    • F25J1/0287—Combination of different types of drivers mechanically coupled to the same refrigerant compressor, possibly split on multiple compressor casings including an electrical motor
    • 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

Definitions

  • the invention relates to a compression installation, in particular for gas liquefaction, having at least one gas turbine which comprises a gas turbine compressor, and having a steam turbine with a steam generating installation, which is associated with the gas turbine, being operated with exhaust gases from the gas turbine, such that the steam which is generated in the steam generating installation drives the steam turbine, with the combination of the gas turbine and the steam turbine having at least one additional associated compressor for compression of a process medium, which compressor is connected directly to the gas turbine and/or to the steam turbine such that the associated compressor can respectively be driven directly by the gas turbine and/or the steam turbine.
  • transmission losses in a system which has to convert the electrical energy in a frequency converter from one frequency range to another are likewise not negligible.
  • the transmission losses may, for example, be up to about 5%.
  • the electrical process machines or the electric motors drive a compressor, for example, which can be used, for example, as a compressor for a gas liquefaction installation.
  • a gas liquefaction installation such as this is known, for example, as an LNG (liquefied natural gas) installation.
  • LNG liquefied natural gas
  • natural gas is cooled down to about ⁇ 160° C.
  • the natural gas becomes liquid and is (with a smaller volume) then also easier to transport (normally in special transport apparatuses).
  • the object of the compressors is to compress working media, normally working gases, which can absorb heat when subsequently expanded. This heat is taken from the natural gas in the so-called “cold box” of the LNG installation, and the natural gas is cooled down in this way.
  • the working medium or working gas is in this case repeatedly compressed and expanded in a circuit.
  • the compressors are normally driven by the abovementioned electric motor, thus resulting in considerable (transmission) losses here since the power to be generated for the electric motor is generated either by the gas process or the steam process since the electric motor has to drive the compressor.
  • An object of the invention is to improve a compression installation of the type mentioned initially, using simple means, such that the efficiency is improved and hazardous emissions are reduced at the same time.
  • Gas turbines and steam turbines are advantageously used separately to drive the at least one compressor directly, that is to say without the interposition of an electrical process machine or an electric motor.
  • This leads to an efficiency improvement since the power is transmitted both from the gas turbine and from the steam turbine to the respectively associated at least one compressor by direct means, thus avoiding conversion losses such as those which occur in the generation of electrical power and the driving of compressors by means of electrical process machines or electric motors.
  • this also results in a reduction in hazardous emissions such as CO 2 emissions, which is particularly advantageous with regard to commercial factors and the acquisition of emission rights. This is because, when fewer emissions are emitted, fewer emission rights must be acquired as well.
  • the exhaust gas from the gas turbine can be used to fire a steam generating installation, preferably a waste-heat boiler, which in turn produces the steam required for the steam turbine.
  • a steam generating installation preferably a waste-heat boiler
  • the gas turbine and the steam turbine to be combined with one another to form a gas and steam process.
  • a plurality of gas turbines may, of course, be connected to one waste-heat boiler, in which case each gas turbine can also respectively drive at least one compressor in an expedient manner.
  • the steam turbine may have a high-pressure part, a medium-pressure part and/or a low-pressure part, with a steam turbine preferably being provided that has all three pressure parts mentioned above.
  • the steam is first of all passed from the waste-heat boiler into the high-pressure part, from there into the medium-pressure part and finally into the low-pressure part, downstream from which the at least one compressor is arranged.
  • the arrangement of the compressor downstream from the low-pressure part is, of course, not restricted to this arrangement. It is possible, for example, for the compressor to be arranged between the turbine elements or on the high-pressure side.
  • the at least one gas turbine and/or the steam turbine has or have a plurality of respectively associated compressors which are connected in series or in parallel with the at least one compressor.
  • the at least one compressor prefferably be followed by a generator or an electrical process machine, or an electric motor, in order, for example, to drive other machines.
  • the at least one compressor which is associated with the gas turbine, and the gas turbine have a common shaft, as a result of which the efficiency is further improved.
  • Two separate shaft parts of the respective component can, of course, also be provided, which are connected to one another by suitable means. Even when a plurality of compressors is connected in series, one common shaft may be provided.
  • the at least one compressor which is associated with the steam turbine, and the steam turbine may, of course, also have a common shaft, in which case, of course, separate shaft parts, as mentioned above, are also possible.
  • the respective compressor which is driven directly by the gas turbine or the steam turbine may, for example, be used as compressor in a gas liquefaction installation, for example an LNG installation.
  • FIG. 1 shows an outline illustration of a compression installation.
  • FIG. 1 shows a compression installation 1 which has at least one gas turbine 2 and one steam turbine 3 .
  • gas turbine 2 has at least one gas turbine 2 and one steam turbine 3 .
  • three gas turbines 2 are provided in the illustrated exemplary embodiment.
  • the exhaust gases from the gas turbine 2 fire a steam generating installation 4 , which is in the form of a waste-heat boiler.
  • the steam which is generated in the steam generating installation 4 is supplied to the steam turbine 3 , and drives it.
  • the illustrated gas turbines 2 have an associated starter-helper motor generator (SHMG) 10 .
  • This starter-helper motor generator (SHMG) 10 can be used both as helper motor (auxiliary motor) and as a generator.
  • the starter should be understood as meaning that the motor—in a similar manner to that in the case of a car engine—represents the starter, and ensures that the gas turbine is brought to a rotation speed such that the gas turbine is able to drive the shaft train on its own.
  • gas turbine 2 gas turbine 2
  • steam turbine 3 steam turbine 3
  • the steam turbine 3 has a high-pressure part 6 , a medium-pressure part 7 and a low-pressure part 8 .
  • Both the at least one gas turbine 2 and the steam turbine 3 each have at least one associated compressor 9 .
  • the respective compressors 9 are respectively connected directly to the at least one gas turbine 2 and the steam turbine 3 , with the at least one compressor 9 which is associated with the steam turbine 3 being arranged downstream from the low-pressure part 8 of the steam turbine 3 .
  • the compressors 9 which are respectively associated with the at least one gas turbine 2 and the steam turbine 3 are respectively driven directly by the gas turbine 2 and the steam turbine 3 , without the interposition of an electrical process machine or an electric motor, in which case, in fact, the starter-helper motor generator (SHMG) 10 can be associated with the gas turbines.
  • SHMG starter-helper motor generator
  • FIG. 1 does not show that one or more compressors 9 may be followed by an electrical process machine or an electric motor, and/or a generator.
  • the positioning of the compressor 9 in the shaft trains is, of course, not intended to be restricted to the disclosed position, but can be made variable.
  • the at least one compressor 9 which is associated with the gas turbine 2 , and the at least one gas turbine 2 may have a common shaft (line 11 ).
  • the at least one compressor 9 which is associated with the steam turbine 3 , or its low-pressure part 8 , and the steam turbine 3 , or the low-pressure part 8 may have a common shaft 12 .
  • the respective compressor 9 can compress a working medium or a working gas such that the working medium can absorb heat when it is subsequently expanded.
  • the working medium which is compressed in the respective compressor 9 can be supplied to a gas liquefaction installation, for example, an LNG installation (liquefied natural gas), in order to cool down natural gas.
  • LNG installation liquefied natural gas

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
US12/310,928 2006-09-15 2007-09-11 Compression Installation Abandoned US20120324861A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06019355A EP1903189A1 (de) 2006-09-15 2006-09-15 LNG-Anlage in Kombination mit Gas- und Dampfturbinen
EP06019355.4 2006-09-15
PCT/EP2007/059502 WO2008031810A2 (de) 2006-09-15 2007-09-11 Verdichtungsanlage

Publications (1)

Publication Number Publication Date
US20120324861A1 true US20120324861A1 (en) 2012-12-27

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ID=38229928

Family Applications (1)

Application Number Title Priority Date Filing Date
US12/310,928 Abandoned US20120324861A1 (en) 2006-09-15 2007-09-11 Compression Installation

Country Status (7)

Country Link
US (1) US20120324861A1 (ru)
EP (2) EP1903189A1 (ru)
JP (1) JP5241719B2 (ru)
CN (1) CN101517202A (ru)
NO (1) NO339430B1 (ru)
RU (1) RU2441988C2 (ru)
WO (1) WO2008031810A2 (ru)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110203312A1 (en) * 2008-08-29 2011-08-25 Hamworthy Oil & Gas Systems As Method and system for optimized lng production
US20110209496A1 (en) * 2008-11-04 2011-09-01 Hamworthy Gas Systems As System for combined cycle mechanical drive in cryogenic liquefaction processes
US20220252341A1 (en) * 2021-02-05 2022-08-11 Air Products And Chemicals, Inc. Method and system for decarbonized lng production
US11703278B2 (en) 2020-06-19 2023-07-18 Mitsubishi Heavy Industries Compressor Corporation Liquefied natural gas compression system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008062355A1 (de) * 2008-12-18 2010-07-08 Siemens Aktiengesellschaft Turboverdichterstrang und Verfahren zum Betreiben desselben sowie Erdgasverflüssigungsanlage mit dem Turboverdichterstrang
WO2010142574A2 (de) * 2009-06-09 2010-12-16 Siemens Aktiengesellschaft Anordnung zur verflüssigung von erdgas und verfahren zum anfahren der anordnung
RU2463515C1 (ru) * 2011-05-05 2012-10-10 Открытое акционерное общество "Гипрогазцентр" Модульная компрессорная станция
DE102016217886A1 (de) 2016-09-19 2018-03-22 Siemens Aktiengesellschaft Anlage und Verfahren mit einer Wärmekraftanlage und einem Prozessverdichter

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6248794B1 (en) * 1999-08-05 2001-06-19 Atlantic Richfield Company Integrated process for converting hydrocarbon gas to liquids
US6446465B1 (en) * 1997-12-11 2002-09-10 Bhp Petroleum Pty, Ltd. Liquefaction process and apparatus
US6658891B2 (en) * 1999-12-01 2003-12-09 Shell Research Limited Offshore plant for liquefying natural gas
US20040129019A1 (en) * 2002-09-30 2004-07-08 Richard Jones Reduced carbon dioxide emission system and method for providing power for refrigerant compression and electrical power for a light hydrocarbon gas liquefaction process
US20040134196A1 (en) * 2002-09-30 2004-07-15 Richard Jones Reduced carbon dioxide emission system and method for providing power for refrigerant compression and electrical power for a light hydrocarbon gas liquefaction process using cooled air injection to the turbines
US20040144078A1 (en) * 2001-05-21 2004-07-29 Long Than Trong Sole plate for turbine and power generating plant equipment
US20040221578A1 (en) * 2003-04-30 2004-11-11 Masaki Iijima Method and system for recovering carbon dioxide
US6872867B1 (en) * 2003-07-17 2005-03-29 Uop Llc Start-up of a methanol-to-olefin process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012967A (en) * 1932-02-09 1935-09-03 Holzwarth Gas Turbine Company Method and apparatus for obtaining a pressure medium
LU56620A1 (ru) * 1967-08-08 1968-11-14
DE2102770A1 (de) * 1971-01-21 1972-08-03 Rastalsky O Anlage einer Gasturbine mit Energiespeicherung gebunden mit einer Dampfturbine
HU182479B (en) * 1978-10-31 1984-01-30 Energiagazdalkodasi Intezet Method and apparatus for increasing the capacity and/or energetics efficiency of pressure-intensifying stations of hydrocarbon pipelines
IL157887A (en) * 2003-09-11 2006-08-01 Ormat Ind Ltd System and method for increasing gas pressure flowing in a pipeline

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6446465B1 (en) * 1997-12-11 2002-09-10 Bhp Petroleum Pty, Ltd. Liquefaction process and apparatus
US6248794B1 (en) * 1999-08-05 2001-06-19 Atlantic Richfield Company Integrated process for converting hydrocarbon gas to liquids
US6658891B2 (en) * 1999-12-01 2003-12-09 Shell Research Limited Offshore plant for liquefying natural gas
US20040144078A1 (en) * 2001-05-21 2004-07-29 Long Than Trong Sole plate for turbine and power generating plant equipment
US20040129019A1 (en) * 2002-09-30 2004-07-08 Richard Jones Reduced carbon dioxide emission system and method for providing power for refrigerant compression and electrical power for a light hydrocarbon gas liquefaction process
US20040134196A1 (en) * 2002-09-30 2004-07-15 Richard Jones Reduced carbon dioxide emission system and method for providing power for refrigerant compression and electrical power for a light hydrocarbon gas liquefaction process using cooled air injection to the turbines
US20040221578A1 (en) * 2003-04-30 2004-11-11 Masaki Iijima Method and system for recovering carbon dioxide
US6872867B1 (en) * 2003-07-17 2005-03-29 Uop Llc Start-up of a methanol-to-olefin process

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110203312A1 (en) * 2008-08-29 2011-08-25 Hamworthy Oil & Gas Systems As Method and system for optimized lng production
US9163873B2 (en) 2008-08-29 2015-10-20 Wärtsilä Oil & Gas Systems As Method and system for optimized LNG production
US20110209496A1 (en) * 2008-11-04 2011-09-01 Hamworthy Gas Systems As System for combined cycle mechanical drive in cryogenic liquefaction processes
US11703278B2 (en) 2020-06-19 2023-07-18 Mitsubishi Heavy Industries Compressor Corporation Liquefied natural gas compression system
US20220252341A1 (en) * 2021-02-05 2022-08-11 Air Products And Chemicals, Inc. Method and system for decarbonized lng production

Also Published As

Publication number Publication date
EP2061954B1 (de) 2013-07-31
JP5241719B2 (ja) 2013-07-17
EP2061954A2 (de) 2009-05-27
NO20091367L (no) 2009-04-02
WO2008031810A2 (de) 2008-03-20
WO2008031810A3 (de) 2008-09-25
EP1903189A1 (de) 2008-03-26
RU2009114164A (ru) 2010-10-20
JP2010503790A (ja) 2010-02-04
RU2441988C2 (ru) 2012-02-10
CN101517202A (zh) 2009-08-26
NO339430B1 (no) 2016-12-12

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