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WO2011093591A2 - Floating lng revaporization equipment - Google Patents

Floating lng revaporization equipment Download PDF

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Publication number
WO2011093591A2
WO2011093591A2 PCT/KR2010/009102 KR2010009102W WO2011093591A2 WO 2011093591 A2 WO2011093591 A2 WO 2011093591A2 KR 2010009102 W KR2010009102 W KR 2010009102W WO 2011093591 A2 WO2011093591 A2 WO 2011093591A2
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WO
WIPO (PCT)
Prior art keywords
lng
turbine generator
gas
heat exchanger
regasifier
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.)
Ceased
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PCT/KR2010/009102
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French (fr)
Korean (ko)
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WO2011093591A3 (en
WO2011093591A4 (en
Inventor
이재익
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.)
Stx Offshore and Shipbuilding Co Ltd
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Stx Offshore and Shipbuilding Co Ltd
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Publication of WO2011093591A2 publication Critical patent/WO2011093591A2/en
Publication of WO2011093591A3 publication Critical patent/WO2011093591A3/en
Publication of WO2011093591A4 publication Critical patent/WO2011093591A4/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
    • F02C1/02—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being an unheated pressurised gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

Definitions

  • the present invention relates to a floating LNG regasification plant, and more specifically, by adding a gas turbine generator, which is a power production facility that can produce power on a regasification plant for regasifying an LENG, basically gas and electricity. It is possible to supply at the same time, and also to drive the gas turbine generator using the gas generated from the regasification plant, thereby eliminating the compressor for gas compression of the gas turbine generator to reduce the cost of installing the gas turbine generator.
  • generating steam by using the exhaust gas generated from the gas turbine generator it can be used as the driving power of the LENG gas regenerator and the steam turbine generator added for electric power generation, to the entire facility according to the waste heat recovery Energy can be minimized to reduce costs Doemeun course, it is through the use of waste heat in elenji floating regasification facility to be able to prevent marine pollution.
  • LNG Floater refers to a marine facility having a facility for producing LNG or Natural Gas on a float in the form of a barge.
  • the LNG Floater has a different arrangement of the upper equipment depending on the shape of the cargo hold that stores the LG.
  • the cargo hold is a moss (MOSS)
  • MOSS moss
  • FPSO floating oil production storage
  • LENG floating oil production storage
  • the cargo hold is a membrane
  • Part of the cargo hold is to be changed and replaced with reinforced insulation material.
  • the cargo hold is SPB (spb) is not expected to have a problem of slack, it is used as the cargo hold of the LENG Plotter, but the production cost compared to the membrane (Membrane) method.
  • the floating LENG regasification facility of the prior art is in the floating state on the sea, and each of the LNG tank 10 and the LNG in which the LNG tank 10 is discharged to the outside.
  • Low pressure pump (81) to be made a buffer tank (82) for firstly alleviating the L-engine discharged from the L-engine tank (10), and a high-pressure pump for discharging the L-engine of the buffer tank 83 to the outside ( 83), a flow control valve 84 for controlling the flow rate supply of the LENG, and the LENG regasifier 20 for regasifying the LENG.
  • the prior art of such a configuration is to produce the gas after the L engine is supplied from the L tank tank 10 to regasify the L engine in the L regasifier 20.
  • the LG regasification facility of the prior art is capable of producing only gas and used seawater for regasification, it has an adverse effect on the marine environment, and also in the summer when gas consumption is reduced. Longer storage periods result in energy wastage by forcibly incineration of gases generated by heat transfer or release to the atmosphere, and also in the case of generators used to support offshore plant construction. Due to this has caused problems such as marine pollution.
  • the present invention has been made to solve the above problems, by adding a gas turbine generator which is a power production equipment that can produce power on the regasification facility for regasification of the LENG, basically supplying gas and electricity at the same time
  • the purpose is to provide a floating LNG regasification facility that can be enabled.
  • the aim of the present invention is to provide a floating LNG regasification facility that can minimize costs and reduce costs, as well as prevent marine pollution through the use of waste heat.
  • the floating LNG regasification plant of the present invention includes an LNG storage tank and an LNG regasifier, in which the LNG regasification facility comprises gas, as well as electric power through the LNG regasifier. Characterized in that it further comprises a power production equipment to produce a.
  • the power production facility is to produce power through a gas turbine generator operated by the regasification gas produced in the LNG regasifier.
  • the exhaust gas heat exchanger for generating a high-temperature steam using the exhaust gas generated in the gas turbine generator it is preferable that the exhaust gas heat exchanger for generating a high-temperature steam using the exhaust gas generated in the gas turbine generator.
  • the LNG regasifier uses steam generated by the exhaust gas heat exchanger as an energy source for LNG regasification.
  • the steam through the LNG regasifier is converted into water and reused as condensate for steam generation in an exhaust gas heat exchanger.
  • a heat exchanger for heating the water discharged from the LNG regasifier to convert to high temperature condensate.
  • the heat exchanger is a high-temperature cooling water discharged from the gas turbine generator or other air conditioning system on the regasification facility using the cooled water discharged from the LNG regasifier. It is preferable to use for cooling.
  • a steam turbine generator for generating electricity by using steam generated in the exhaust gas heat exchanger is further provided.
  • the water discharged from the steam turbine generator is preferably mixed with the water discharged from the LENG regasifier to be supplied to the heat exchanger.
  • a supply passage for supplying the exhaust gas generated in the exhaust gas heat exchanger to the LNG regasifier it is preferable that a supply passage for supplying the exhaust gas generated in the exhaust gas heat exchanger to the LNG regasifier.
  • the floating LNG regasification facility is basically by adding a gas turbine generator that is a power production facility that can produce power on the regasification facility for regasifying the LENG, The effect of being able to supply gas and electricity at the same time is obtained.
  • FIG. 1 is a schematic view showing a floating LNG regasification plant according to the prior art.
  • Figure 2 is a schematic diagram showing a state in which the power production equipment is further provided in the floating LNG regasification equipment according to an embodiment of the present invention.
  • the floating LNG regasification plant is configured to include an LNG storage tank 10, an LNG regasifier 20, and a power production facility capable of producing electric power. It is.
  • the power production equipment is to produce power through the gas turbine generator 30 which is operated by the regasification gas produced by the LENG regasifier 20.
  • an exhaust gas heat exchanger 40 for generating high temperature steam using the exhaust gas generated by the gas turbine generator 30 is provided.
  • the LNG regasifier 20 uses steam generated by the exhaust gas heat exchanger 40 as an energy source for regasification of the LNG.
  • the steam through the LNG regasifier 20 is converted into water and reused as condensate for steam generation in the exhaust gas heat exchanger 40.
  • a heat exchanger 50 is provided to cool the high temperature cooling water discharged from the gas turbine generator 30 or the air conditioning system on the regasification plant by using the water discharged from the LNG regasifier 20. .
  • the heat obtained through the heat exchange of the heat exchanger 50 also serves to heat the water discharged from the LNG regasifier 20.
  • a steam turbine generator 60 for generating electricity using steam generated by the exhaust gas heat exchanger 40 is further provided as a power production equipment of the present invention.
  • the water discharged from the steam turbine generator 60 is mixed with the water discharged from the LNG regasifier 20 and supplied to the heat exchanger 50.
  • the supply passage 70 for supplying the exhaust gas generated in the exhaust gas heat exchanger to the LENG regasifier is further provided.
  • Reference numeral 81 denotes a low pressure pump in the L engine tank 10
  • 82 denotes a buffer tank
  • 83 denotes a high pressure pump
  • 84 denotes a flow control valve.
  • reference numeral 85 denotes a gas flow meter
  • 86 denotes a distributor
  • 87 denotes a transformer
  • 88 denotes a circulating pump.
  • Floating LNG regasification equipment according to an embodiment of the present invention according to this configuration is basically received from the LNG storage tank 10 through the low-pressure pump 81, the buffer tank 82 and the high-pressure pump (83) Gas is produced in the regasifier 20, and in addition to the installation of a power production equipment to be able to produce power.
  • a gas turbine generator 30 is installed as the power production equipment and the gas turbine generator 30 through the regasification gas produced by the LNG regasifier 20. To generate power.
  • the exhaust gas generated in the gas turbine generator 30 generates steam through heat exchange with condensate in the exhaust gas heat exchanger 40 and is then discharged to the atmosphere.
  • the high temperature steam obtained through the heat exchange is used as an energy source for the LNG regasification of the LNG regasifier 20.
  • the LNG regasifier 20 may operate using steam generated in the exhaust gas heat exchanger 40 without using diesel, which is a starting fuel.
  • the steam through the LNG regasifier 20 is converted into water and reused as condensate for steam generation in the exhaust gas heat exchanger 40.
  • the steam passed through the LNG reflow machine 20 is converted to water (about 20 °C) is sent to the heat exchanger (50). Then, the high temperature coolant is exchanged with the high temperature (approximately 60 ° C.) cooling water discharged from the gas turbine generator 30 or other air conditioning system on the regasification plant, and the like. ) Into coolant such as the gas turbine generator 30 or the air conditioning system on the regasification plant.
  • the water discharged from the steam turbine generator 60 (approximately 40 ° C.) is mixed with the water discharged from the LENG regasifier 20 and supplied to the heat exchanger 50.
  • the water heat exchanged in the heat exchanger 50 is approximately 45 ⁇ 50 °C degree is sent to the exhaust gas heat exchanger 40 as the condensed water through the circulation pump (88).
  • the exhaust gas discharged from the exhaust gas heat exchanger 40 may be supplied to the LENG regasifier 20 again through a separate supply passage 70.
  • the present invention can produce gas through the LNG regasifier 20 and at the same time, it is possible to generate electricity by driving the gas turbine generator 30 by using the gas which is regasified.
  • the gas turbine generator 30 By making steam using the exhaust gas of the generator 30, it can be used as a driving raw material of the LNG vaporizer 20 and the steam turbine generator 60, so that various effects such as efficient energy utilization and prevention of marine pollution can be obtained. Will be.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

The present invention relates to flowing LNG revaporization equipment. The flowing LNG revaporization equipment comprises an LNG storage tank (10) and an LNG revaporizer (20), wherein the flowing LNG revaporization equipment further comprises power generation equipment which is capable of generating power, as well as generating gas through the LNG revaporizer (20). Accordingly, since a gas turbine generator which is a power generating equipment to generate power is additionally included in the revaporization equipment to revaporize LNG, more specifically, it is possible to supply gas and electricity at the same time. Also, since it is possible to drive the gas turbine generator with gas generated from the revaporization equipment, a compressor for processing gas is removed from the gas turbine generator, so that it is possible to reduce the cost for installing the gas turbine generator. In addition, after vapor is generated using exhaust gas which is generated from the gas turbine generator, the generated gas can be used as the driving power for the LNG revaporizer and a steam turbine generator which is additionally included to generate electricity. Thus, it is possible to minimize the energy required for the entire equipment according to waste heat recovery, so that it is possible to reduce the cost and to prevent oceanic pollution through the usage of waste heat.

Description

부유식 엘엔지 재기화설비Floating LNG Regasification Facility

본 발명은 부유식 엘엔지 재기화설비에 관한 것으로서, 보다 상세하게는 엘엔지를 재기화시키기 위한 재기화설비 상에 전력을 생산할 수 있도록 하는 전력생산설비인 가스터빈발전기를 부가함으로써, 기본적으로 가스와 전기를 동시에 공급할 수 있게 되고, 또한, 재기화설비에서 발생되는 가스를 이용하여 가스터빈발전기를 구동시킬 수 있게 됨으로써, 가스터빈발전기의 가스 압축을 위한 압축기가 삭제되어 가스터빈발전기 설치에 따른 비용을 줄일 수 있으며, 또한, 가스터빈발전기에서 발생되는 배기가스를 이용하여 증기를 생성시킨 후 엘엔지재기화기 및 전기발전을 위해 추가되는 스팀터빈발전기의 구동 동력으로 사용할 수 있도록 함으로써, 폐열 회수에 따른 전체 설비에 소요되는 에너지를 최소화할 수 있게 되어 비용 절감을 도모할 수 있게 됨은 물론 폐열 사용을 통해 해양오염도 예방할 수 있게 되는 부유식 엘엔지 재기화설비에 관한 것이다.The present invention relates to a floating LNG regasification plant, and more specifically, by adding a gas turbine generator, which is a power production facility that can produce power on a regasification plant for regasifying an LENG, basically gas and electricity. It is possible to supply at the same time, and also to drive the gas turbine generator using the gas generated from the regasification plant, thereby eliminating the compressor for gas compression of the gas turbine generator to reduce the cost of installing the gas turbine generator In addition, by generating steam by using the exhaust gas generated from the gas turbine generator, it can be used as the driving power of the LENG gas regenerator and the steam turbine generator added for electric power generation, to the entire facility according to the waste heat recovery Energy can be minimized to reduce costs Doemeun course, it is through the use of waste heat in elenji floating regasification facility to be able to prevent marine pollution.

일반적으로, 엘엔지 플로터(LNG Floater ; 부유식 LNG 재기화설비)는 바지(Barge) 형태의 부유물에 엘엔지(LNG) 혹은 천연가스(Natural Gas)를 생산하는 설비를 갖춘 해상 설비를 말한다.Generally, LNG Floater (LNG Floater Regasification Facility) refers to a marine facility having a facility for producing LNG or Natural Gas on a float in the form of a barge.

이러한 엘엔지 플로터(LNG Floater)는 엘엔지(LNG)를 저장하는 화물창의 형상에 따라 상부 설비의 배치가 달라지는데, 예를 들어, 화물창이 모스(MOSS)인 경우에는 엘엔지의 Sloshing(출렁거림) 문제가 없어 안전하다고 인식되고 있으나 엘엔지를 생산하는 FPSO(부유식 원유생산 저장장치)를 제작하거나 기존 운항중인 엘엔지선을 LNG FPSO로 개조하는데 공간적 제약이 생겨 필요 이상의 면적이 요구된다.The LNG Floater has a different arrangement of the upper equipment depending on the shape of the cargo hold that stores the LG. For example, when the cargo hold is a moss (MOSS), there is no sloshing problem of LNG. Although it is recognized as safe, space constraints are required to produce FPSO (floating oil production storage) to produce LENG, or to convert existing LNG ship into LNG FPSO, which requires more area than necessary.

그리고, 화물창이 맴브레인(Membrane)인 경우, 출렁거림의 문제 등으로 엘엔지 플로터의 화물창으로 사용하는데 많은 제약이 있으며, 특히 화물창의 절연(Insulation) 부분에 대한 강도를 크게 증가시켜야 하며, 또한 개조의 경우에는 화물창의 일부를 변경하여 강화 절연(Insulation) 자재로 대체하여야 한다.In addition, when the cargo hold is a membrane, there are many limitations in using it as a cargo hold of an LNG plotter due to the problem of slack. Part of the cargo hold is to be changed and replaced with reinforced insulation material.

그리고, 화물창이 에스피비(SPB)인 경우에는 출렁거림에 대한 문제가 없을 것으로 예상되고 있어서 엘엔지 플로터의 화물창으로 사용하고는 있으나 맴브레인(Membrane) 방식 대비 생산 비용이 많이 든다.And, if the cargo hold is SPB (spb) is not expected to have a problem of slack, it is used as the cargo hold of the LENG Plotter, but the production cost compared to the membrane (Membrane) method.

이와 같이, 화물창의 형상에 따른 다양한 엘엔지 재기화설비를 이용하여 해상에서 해수면에 부유된 상태로 가스를 생산할 수 있게 되는 것이다.As such, by using various LNG regasification facilities according to the shape of the cargo hold it is possible to produce gas in a floating state on the sea surface.

일례로, 종래 기술에 따른 부유식 엘엔지 재기화설비를 개략적으로 살펴보면 다음과 같다.For example, a brief look at the floating LNG regasification plant according to the prior art as follows.

도 1에서 나타낸 것과 같이, 종래 기술의 부유식 엘엔지 재기화설비는 해상에 부유된 상태로 있고, 각각 엘엔지가 저장되어 있는 엘엔지탱크(10)와, 이 엘엔지탱크(10) 내의 엘엔지를 외부로 배출시키는 저압펌프(81)와, 외부에 설치되어 엘엔지탱크(10)로부터 배출되는 엘엔지를 일차적으로 완화시키기 위한 버퍼탱크(82)와, 이 버퍼탱크(83)의 엘엔지를 외부로 배출시키는 고압펌프(83)와, 엘엔지의 유량 공급을 제어하는 유량제어밸브(84) 및 엘엔지를 재기화시키기 위한 엘엔지재기화기(20)를 포함하여 구성된다.As shown in FIG. 1, the floating LENG regasification facility of the prior art is in the floating state on the sea, and each of the LNG tank 10 and the LNG in which the LNG tank 10 is discharged to the outside. Low pressure pump (81) to be made, a buffer tank (82) for firstly alleviating the L-engine discharged from the L-engine tank (10), and a high-pressure pump for discharging the L-engine of the buffer tank 83 to the outside ( 83), a flow control valve 84 for controlling the flow rate supply of the LENG, and the LENG regasifier 20 for regasifying the LENG.

이러한 구성의 종래 기술은 엘엔지탱크(10)로부터 엘엔지를 공급받아 엘엔지재기화기(20)에서 엘엔지를 재기화시킨 후 가스를 생산하게 되는 것이다. The prior art of such a configuration is to produce the gas after the L engine is supplied from the L tank tank 10 to regasify the L engine in the L regasifier 20.

그러나, 이러한 종래 기술의 엘엔지 재기화설비는 가스만을 생산할 수 있도록 되어 있고 재기화를 위해 해수를 사용하여야 했기 때문에, 해양 환경에 나쁜 영향을 끼치게 되고, 또한, 가스 소모량이 감소하는 여름철의 경우 엘엔지의 저장 기간이 길어지게 되면서 열전달로 인해 발생되는 가스를 강제로 소각시키거나 대기 방출을 시킴으로써, 에너지 낭비를 초래하게 되며, 또한, 해안의 플랜트 건설을 지원하기 위해 사용되는 발전기의 경우 기존에 사용되는 연료로 인해 해양 오염을 초래하는 등의 문제점을 갖고 있었다.However, since the LG regasification facility of the prior art is capable of producing only gas and used seawater for regasification, it has an adverse effect on the marine environment, and also in the summer when gas consumption is reduced. Longer storage periods result in energy wastage by forcibly incineration of gases generated by heat transfer or release to the atmosphere, and also in the case of generators used to support offshore plant construction. Due to this has caused problems such as marine pollution.

본 발명은 이와 같은 문제점을 해결하기 위해 안출된 것으로서, 엘엔지를 재기화시키기 위한 재기화설비 상에 전력을 생산할 수 있도록 하는 전력생산설비인 가스터빈발전기를 부가함으로써, 기본적으로 가스와 전기를 동시에 공급할 수 있게 되는 부유식 엘엔지 재기화설비를 제공하는데 그 목적이 있다. The present invention has been made to solve the above problems, by adding a gas turbine generator which is a power production equipment that can produce power on the regasification facility for regasification of the LENG, basically supplying gas and electricity at the same time The purpose is to provide a floating LNG regasification facility that can be enabled.

또한, 재기화설비에서 발생되는 가스를 이용하여 가스터빈발전기를 구동시킬 수 있게 됨으로써, 가스터빈발전기의 가스 압축을 위한 압축기가 삭제되어 가스터빈발전기 설치에 따른 비용을 줄일 수 있게 되는 부유식 엘엔지 재기화설비를 제공하는데 다른 목적이 있다.In addition, it is possible to drive the gas turbine generator using the gas generated from the regasification facility, the compressor for gas compression of the gas turbine generator is eliminated to reduce the cost associated with the gas turbine generator installation Another purpose is to provide fire-fighting equipment.

또한, 가스터빈발전기에서 발생되는 배기가스를 이용하여 증기를 생성시킨 후 엘엔지재기화기 및 전기발전을 위해 추가되는 스팀터빈발전기의 구동 동력으로 사용할 수 있도록 함으로써, 폐열 회수에 따른 전체 설비에 소요되는 에너지를 최소화할 수 있게 되어 비용 절감을 도모할 수 있게 됨은 물론 폐열 사용을 통해 해양오염도 예방할 수 있게 되는 부유식 엘엔지 재기화설비를 제공하는데 또 다른 목적이 있다.In addition, by generating steam by using the exhaust gas generated from the gas turbine generator can be used as the driving power of the LENG gas regenerator and steam turbine generator added for electric power generation, the energy required for the entire facility according to the waste heat recovery The aim of the present invention is to provide a floating LNG regasification facility that can minimize costs and reduce costs, as well as prevent marine pollution through the use of waste heat.

이러한 목적을 달성하기 위해 안출된 본 발명의 부유식 엘엔지 재기화설비는 엘엔지저장탱크와 엘엔지재기화기를 포함하여 구성되는 부유식 엘엔지 재기화설비에 있어서, 상기 엘엔지재기화기를 통한 가스 생산은 물론 전력을 생산할 수 있도록 하는 전력생산설비를 더 포함하여 구성된 것을 특징으로 한다.In order to achieve the above object, the floating LNG regasification plant of the present invention includes an LNG storage tank and an LNG regasifier, in which the LNG regasification facility comprises gas, as well as electric power through the LNG regasifier. Characterized in that it further comprises a power production equipment to produce a.

또한, 본 발명에 따른 부유식 엘엔지 재기화설비에 있어서, 상기 전력생산설비는 엘엔지재기화기에서 생산된 재기화가스에 의해 작동되는 가스터빈발전기를 통해 전력을 생산하도록 된 것이 바람직하다.In addition, in the floating LNG regasification plant according to the present invention, it is preferable that the power production facility is to produce power through a gas turbine generator operated by the regasification gas produced in the LNG regasifier.

또한, 본 발명에 따른 부유식 엘엔지 재기화설비에 있어서, 상기 가스터빈발전기에서 발생되는 배기가스를 이용하여 고온의 증기를 발생시키는 배기가스열교환기가 더 구비된 것이 바람직하다.In addition, in the floating L engine regasification plant according to the present invention, it is preferable that the exhaust gas heat exchanger for generating a high-temperature steam using the exhaust gas generated in the gas turbine generator.

또한, 본 발명에 따른 부유식 엘엔지 재기화설비에 있어서, 상기 엘엔지재기화기는 엘엔지 재 기화를 위한 에너지원으로써 상기 배기가스열교환기에서 생성되는 증기를 사용하는 것이 바람직하다.In addition, in the floating LNG regasification plant according to the present invention, it is preferable that the LNG regasifier uses steam generated by the exhaust gas heat exchanger as an energy source for LNG regasification.

또한, 본 발명에 따른 부유식 엘엔지 재기화설비에 있어서, 상기 엘엔지재기화기를 통한 증기는 물로 변환되어 다시 배기가스열교환기에서 증기 생성을 위한 응축수로 재사용되는 것이 바람직하다.In addition, in the floating LNG regasification plant according to the present invention, it is preferable that the steam through the LNG regasifier is converted into water and reused as condensate for steam generation in an exhaust gas heat exchanger.

또한, 본 발명에 따른 부유식 엘엔지 재기화설비에 있어서, 상기 엘엔지재기화기에서 배출되는 물을 가열시켜 고온의 응축수로 변환시키는 열교환기가 더 구비된 것이 바람직하다.In addition, in the floating LNG regasification plant according to the present invention, it is preferable that a heat exchanger for heating the water discharged from the LNG regasifier to convert to high temperature condensate.

또한, 본 발명에 따른 부유식 엘엔지 재기화설비에 있어서, 상기 열교환기는 엘엔지재기화기에서 배출되는 냉각된 물을 이용하여 상기 가스터빈발전기나 그 밖에 재기화설비 상의 공조시스템 등에서 배출되는 고온의 냉각수를 냉각하는데 이용하는 것을 바람직하다.In addition, in the floating LNG regasification plant according to the present invention, the heat exchanger is a high-temperature cooling water discharged from the gas turbine generator or other air conditioning system on the regasification facility using the cooled water discharged from the LNG regasifier. It is preferable to use for cooling.

또한, 본 발명에 따른 부유식 엘엔지 재기화설비에 있어서, 상기 배기가스열교환기에서 발생되는 증기를 이용하여 전기를 발전시키는 스팀터빈발전기가 더 구비된 것이 바람직하다.In addition, in the floating L engine regasification facility according to the present invention, it is preferable that a steam turbine generator for generating electricity by using steam generated in the exhaust gas heat exchanger is further provided.

또한, 본 발명에 따른 부유식 엘엔지 재기화설비에 있어서, 상기 스팀터빈발전기에서 배출되는 물은 엘엔지재기화기에서 배출되는 물과 혼합되어 열교환기로 공급되도록 된 것이 바람직하다.In addition, in the floating LENG regasification plant according to the present invention, the water discharged from the steam turbine generator is preferably mixed with the water discharged from the LENG regasifier to be supplied to the heat exchanger.

또한, 본 발명에 따른 부유식 엘엔지 재기화설비에 있어서, 상기 배기가스열교환기에서 발생되는 배기가스를 엘엔지재기화기로 공급하기 위한 공급유로가 더 구비된 것이 바람직하다.In addition, in the floating LNG regasification plant according to the present invention, it is preferable that a supply passage for supplying the exhaust gas generated in the exhaust gas heat exchanger to the LNG regasifier.

이상에서와 같이, 본 발명의 일 실시예에 따른 부유식 엘엔지 재기화설비는 엘엔지를 재기화시키기 위한 재기화설비 상에 전력을 생산할 수 있도록 하는 전력생산설비인 가스터빈발전기를 부가함으로써, 기본적으로 가스와 전기를 동시에 공급할 수 있게 되는 효과를 얻는다. As described above, the floating LNG regasification facility according to an embodiment of the present invention is basically by adding a gas turbine generator that is a power production facility that can produce power on the regasification facility for regasifying the LENG, The effect of being able to supply gas and electricity at the same time is obtained.

또한, 재기화설비에서 발생되는 가스를 이용하여 가스터빈발전기를 구동시킬 수 있게 됨으로써, 가스터빈발전기의 가스 압축을 위한 압축기가 삭제되어 가스터빈발전기 설치에 따른 비용을 줄일 수 있게 되는 효과를 얻는다. In addition, it is possible to drive the gas turbine generator using the gas generated from the regasification facility, the compressor for the gas compression of the gas turbine generator is eliminated to obtain the effect of reducing the cost of installing the gas turbine generator.

또한, 가스터빈발전기에서 발생되는 배기가스를 이용하여 증기를 생성시킨 후 엘엔지재기화기 및 전기발전을 위해 추가되는 스팀터빈발전기의 구동 동력으로 사용할 수 있도록 함으로써, 폐열 회수에 따른 전체 설비에 소요되는 에너지를 최소화할 수 있게 되어 비용 절감을 도모할 수 있게 됨은 물론 폐열 사용을 통해 해양오염도 예방할 수 있게 되는 등의 효과를 얻는다.In addition, by generating steam by using the exhaust gas generated from the gas turbine generator can be used as the driving power of the LENG gas regenerator and the steam turbine generator added for electric power generation, the energy required for the entire facility according to the waste heat recovery This can minimize costs and reduce costs, as well as prevent marine pollution through the use of waste heat.

도 1은 종래 기술에 따른 부유식 엘엔지 재기화설비를 나타낸 개략도이다.1 is a schematic view showing a floating LNG regasification plant according to the prior art.

도 2는 본 발명의 일 실시예에 따른 부유식 엘엔지 재기화설비에 전력생산설비가 더 구비된 상태를 나타낸 개략도이다.Figure 2 is a schematic diagram showing a state in which the power production equipment is further provided in the floating LNG regasification equipment according to an embodiment of the present invention.

상기와 같은 구성을 가지는 본 발명을 다음의 도면을 참조하여 보다 상세히 설명하기로 한다.The present invention having the above configuration will be described in more detail with reference to the following drawings.

도 2에서 나타낸 것과 같이, 본 발명의 일 실시예에 따른 부유식 엘엔지 재기화설비는 엘엔지저장탱크(10)와 엘엔지재기화기(20) 및 전력을 생산할 수 있도록 하는 전력생산설비를 포함하는 구성으로 되어 있다.As shown in FIG. 2, the floating LNG regasification plant according to an embodiment of the present invention is configured to include an LNG storage tank 10, an LNG regasifier 20, and a power production facility capable of producing electric power. It is.

여기서, 상기 전력생산설비는 엘엔지재기화기(20)에서 생산된 재기화 가스에 의해 작동되는 가스터빈발전기(30)를 통해 전력을 생산하도록 되어 있다.Here, the power production equipment is to produce power through the gas turbine generator 30 which is operated by the regasification gas produced by the LENG regasifier 20.

그리고, 상기 가스터빈발전기(30)에서 발생되는 배기가스를 이용하여 고온의 증기를 발생시키는 배기가스열교환기(40)가 구비되어 있다.In addition, an exhaust gas heat exchanger 40 for generating high temperature steam using the exhaust gas generated by the gas turbine generator 30 is provided.

여기서, 상기 엘엔지재기화기(20)는 엘엔지의 재기화를 위한 에너지원으로써 상기 배기가스열교환기(40)에서 생성되는 증기를 사용한다.Here, the LNG regasifier 20 uses steam generated by the exhaust gas heat exchanger 40 as an energy source for regasification of the LNG.

그리고, 상기 엘엔지재기화기(20)를 통한 증기는 물로 변환되어 다시 배기가스열교환기(40)에서 증기 생성을 위한 응축수로 재사용된다.The steam through the LNG regasifier 20 is converted into water and reused as condensate for steam generation in the exhaust gas heat exchanger 40.

그리고, 상기 엘엔지재기화기(20)에서 배출되는 물을 이용하여 상기 가스터빈발전기(30)나 그 밖에 재기화설비 상의 공조시스템 등에서 배출되는 고온의 냉각수를 냉각시키는 열교환기(50)가 구비되어 있다.A heat exchanger 50 is provided to cool the high temperature cooling water discharged from the gas turbine generator 30 or the air conditioning system on the regasification plant by using the water discharged from the LNG regasifier 20. .

여기서, 상기 열교환기(50)의 열 교환을 통해 얻어지는 열은 엘엔지재기화기(20)에서 배출되는 물을 가열시키는 역할도 하게 된다.Here, the heat obtained through the heat exchange of the heat exchanger 50 also serves to heat the water discharged from the LNG regasifier 20.

그리고, 본 발명의 전력생산설비로서 상기 배기가스열교환기(40)에서 발생되는 증기를 이용하여 전기를 발전시키는 스팀터빈발전기(60)가 더 구비되어 있다. In addition, a steam turbine generator 60 for generating electricity using steam generated by the exhaust gas heat exchanger 40 is further provided as a power production equipment of the present invention.

그리고, 상기 스팀터빈발전기(60)에서 배출되는 물은 엘엔지재기화기(20)에서 배출되는 물과 혼합되어 열교환기(50)로 공급된다.The water discharged from the steam turbine generator 60 is mixed with the water discharged from the LNG regasifier 20 and supplied to the heat exchanger 50.

한편, 상기 배기가스열교환기에서 발생되는 배기가스를 엘엔지재기화기로 공급하기 위한 공급유로(70)가 더 구비되어 있다.On the other hand, the supply passage 70 for supplying the exhaust gas generated in the exhaust gas heat exchanger to the LENG regasifier is further provided.

미 설명부호 81은 엘엔지탱크(10) 내의 저압펌프를 나타낸 것이고, 82는 버퍼탱크를 나타낸 것이며, 83은 고압펌프를 나타낸 것이고, 84는 유량제어밸브를 나타낸 것이다.Reference numeral 81 denotes a low pressure pump in the L engine tank 10, 82 denotes a buffer tank, 83 denotes a high pressure pump, and 84 denotes a flow control valve.

그리고, 미 설명부호 85는 가스유량계를 나타낸 것이고, 86은 분배기를 나타낸 것이며, 87은 변압기를 나타낸 것이고, 88은 순환펌프를 나타낸 것이다.In addition, reference numeral 85 denotes a gas flow meter, 86 denotes a distributor, 87 denotes a transformer, and 88 denotes a circulating pump.

이러한 구성에 따른 본 발명의 일 실시예인 부유식 엘엔지 재기화설비는 기본적으로 엘엔지저장탱크(10)로부터 저압펌프(81), 버퍼탱크(82) 및 고압펌프(83)를 통해 엘엔지를 공급받아 엘엔지재기화기(20)에서 가스를 생산할 수 있도록 되어 있으며, 여기에 더해 전력생산설비를 추가로 설치하여 전력을 생산할 수 있도록 되어 있다.Floating LNG regasification equipment according to an embodiment of the present invention according to this configuration is basically received from the LNG storage tank 10 through the low-pressure pump 81, the buffer tank 82 and the high-pressure pump (83) Gas is produced in the regasifier 20, and in addition to the installation of a power production equipment to be able to produce power.

이하에서 상기의 전력생산설비를 통한 전력 생산 과정을 살펴보면, 우선 상기 전력생산설비로서 가스터빈발전기(30)를 설치하고 엘엔지재기화기(20)에서 생산된 재기화 가스를 통해 가스터빈발전기(30)를 가동시켜 전력을 생산한다.Looking at the power production process through the above-described power production equipment, first, a gas turbine generator 30 is installed as the power production equipment and the gas turbine generator 30 through the regasification gas produced by the LNG regasifier 20. To generate power.

여기서, 상기 가스터빈발전기(30)에서 발생되는 배기가스는 배기가스열교환기(40)에서 응축수와 열 교환을 통해 증기를 생성시킨 후 대기로 배출된다.Here, the exhaust gas generated in the gas turbine generator 30 generates steam through heat exchange with condensate in the exhaust gas heat exchanger 40 and is then discharged to the atmosphere.

그리고, 상기 열 교환을 통해 얻어진 고온의 증기는 상기 엘엔지재기화기(20)의 엘엔지 재 기화를 위한 에너지원으로써 사용된다.In addition, the high temperature steam obtained through the heat exchange is used as an energy source for the LNG regasification of the LNG regasifier 20.

즉, 이때부터 엘엔지재기화기(20)는 시동연료인 디젤 등을 사용하지 않고 상기 배기가스열교환기(40)에서 생성되는 증기를 이용하여 운전을 할 수 있게 되는 것이다.That is, from this time, the LNG regasifier 20 may operate using steam generated in the exhaust gas heat exchanger 40 without using diesel, which is a starting fuel.

그리고, 상기 엘엔지재기화기(20)를 통한 증기는 물로 변환되어 다시 배기가스열교환기(40)에서 증기 생성을 위한 응축수로 재사용된다.The steam through the LNG regasifier 20 is converted into water and reused as condensate for steam generation in the exhaust gas heat exchanger 40.

이때, 상기 엘엔지재화기(20)를 거친 증기는 물(대략 20℃)로 변환되어 열교환기(50)로 보내진다. 그런 다음, 이 열교환기(50)에서 가스터빈발전기(30)나 그 밖에 재기화설비 상의 공조시스템 등에서 배출되는 고온(대략 60℃)의 냉각수와 열교환을 통해 이 고온의 냉각수를 저온(대략 30℃)의 냉각수로 변환시켜 다시 상기 가스터빈발전기(30)나 재기화설비 상의 공조시스템 등의 냉각수로 재활용한다.At this time, the steam passed through the LNG reflow machine 20 is converted to water (about 20 ℃) is sent to the heat exchanger (50). Then, the high temperature coolant is exchanged with the high temperature (approximately 60 ° C.) cooling water discharged from the gas turbine generator 30 or other air conditioning system on the regasification plant, and the like. ) Into coolant such as the gas turbine generator 30 or the air conditioning system on the regasification plant.

한편, 상기 배기가스열교환기(40)에서 발생되는 증기의 일부는 전기를 발전시키는 스팀터빈발전기(60)로 보내져서 전기를 발생시킨다.On the other hand, a part of the steam generated in the exhaust gas heat exchanger 40 is sent to the steam turbine generator 60 for generating electricity to generate electricity.

그리고, 이 스팀터빈발전기(60)에서 배출되는 물(대략 40℃)은 엘엔지재기화기(20)에서 배출되는 물과 혼합되어 열교환기(50)로 공급된다.The water discharged from the steam turbine generator 60 (approximately 40 ° C.) is mixed with the water discharged from the LENG regasifier 20 and supplied to the heat exchanger 50.

이때, 열교환기(50)에서 열 교환된 물은 대략 45 ~ 50℃정도가 되며 순환펌프(88)를 통해 응축수로서 배기가스열교환기(40)로 보내진다.At this time, the water heat exchanged in the heat exchanger 50 is approximately 45 ~ 50 ℃ degree is sent to the exhaust gas heat exchanger 40 as the condensed water through the circulation pump (88).

한편, 상기 배기가스열교환기(40)에서 배출되는 배기가스는 별도의 공급유로(70)를 통해 다시 엘엔지재기화기(20)로 공급할 수도 있을 것이다.Meanwhile, the exhaust gas discharged from the exhaust gas heat exchanger 40 may be supplied to the LENG regasifier 20 again through a separate supply passage 70.

이와 같이, 본 발명은 엘엔지재기화기(20)를 통해 가스를 생산할 수 있는 동시에 이 재 기화된 가스를 이용하여 가스터빈발전기(30)를 구동시켜 전기를 발전시킬 수 있도록 하며, 또한, 이 가스터빈발전기(30)의 배기가스를 이용하여 증기를 만들어 엘엔지재기화기(20) 및 증기터빈발전기(60)의 구동 원료로 사용할 수 있게 됨으로써 효율적인 에너지 활용은 물론 해양 오염 예방 등의 다양한 효과를 얻을 수 있게 되는 것이다.As described above, the present invention can produce gas through the LNG regasifier 20 and at the same time, it is possible to generate electricity by driving the gas turbine generator 30 by using the gas which is regasified. By making steam using the exhaust gas of the generator 30, it can be used as a driving raw material of the LNG vaporizer 20 and the steam turbine generator 60, so that various effects such as efficient energy utilization and prevention of marine pollution can be obtained. Will be.

이상에서는 본 발명의 바람직한 실시예를 들어 설명하였으나, 상기 실시예를 기존의 공지기술과 단순히 주합 적용한 실시예는 물론 본 발명의 특허청구범위와 상세한 설명에서 본 발명이 속하는 기술 분야의 당업자가 본 발명을 단순 변형하여 이용할 수 있는 정도의 기술은 본 발명의 기술범위에 당연히 포함된다고 보아야 할 것이다.In the above described a preferred embodiment of the present invention, but described in the claims and detailed description of the present invention as well as the embodiment of the present invention simply applied in combination with the known art of the present invention to those skilled in the art It is to be understood that the description of the degree to which the present invention can be simply modified is included in the technical scope of the present invention.

Claims (10)

엘엔지저장탱크(10)와 엘엔지재기화기(20)를 포함하여 구성되는 부유식 엘엔지 재기화설비에 있어서,In the floating LENG regasification facility comprising an LNG storage tank 10 and the LNG regasifier 20, 상기 엘엔지재기화기(20)를 통한 가스 생산은 물론 전력을 생산할 수 있도록 하는 전력생산설비를 더 포함하여 구성된 것을 특징으로 하는 부유식 엘엔지 재기화설비.Floating LNG regasification facility, characterized in that it further comprises a power production facility for producing gas as well as the production of gas through the LNG regasifier (20). 제1항에 있어서, The method of claim 1, 상기 전력생산설비는 엘엔지재기화기(20)에서 생산된 재기화 가스에 의해 작동되는 가스터빈발전기(30)를 통해 전력을 생산하도록 된 것을 특징으로 하는 부유식 엘엔지 재기화설비.The power production facility is a floating LNG regasification facility, characterized in that to produce power through a gas turbine generator 30 is operated by the regasification gas produced in the LNG regasifier (20). 제2항에 있어서, The method of claim 2, 상기 가스터빈발전기(30)에서 발생되는 배기가스를 이용하여 고온의 증기를 발생시키는 배기가스열교환기(40)가 더 구비된 것을 특징으로 하는 부유식 엘엔지 재기화설비.Floating LNG regasification facility, characterized in that the exhaust gas heat exchanger 40 for generating high-temperature steam using the exhaust gas generated in the gas turbine generator 30 is further provided. 제3항에 있어서, The method of claim 3, 상기 엘엔지재기화기(20)는 엘엔지의 재기화를 위한 에너지원으로써 상기 배기가스열교환기(40)에서 생성되는 증기를 사용하는 것을 특징으로 하는 부유식 엘엔지 재기화설비.The LNG regasifier 20 is a floating LNG regasification facility, characterized in that to use the steam generated in the exhaust gas heat exchanger 40 as an energy source for the regasification of the LENG. 제4항에 있어서, The method of claim 4, wherein 상기 엘엔지재기화기(20)를 통한 증기는 물로 변환되어 다시 배기가스열교환기(40)에서 증기 생성을 위한 응축수로 재사용되는 것을 특징으로 하는 부유식 엘엔지 재기화설비.The steam through the LNG regasifier 20 is converted into water and is again reused as condensed water for steam generation in the exhaust gas heat exchanger (40). 제5항에 있어서, The method of claim 5, 상기 엘엔지재기화기(20)에서 배출되는 물을 가열시켜 고온의 응축수로 변환시키는 열교환기(50)가 더 구비된 것을 특징으로 하는 부유식 엘엔지 재기화설비.Floating LNG regasification facility characterized in that it further comprises a heat exchanger (50) for heating the water discharged from the LNG regasifier (20) to convert to high temperature condensed water. 제6항에 있어서, The method of claim 6, 상기 열교환기(50)는 엘엔지재기화기(20)에서 배출되는 냉각된 물을 이용하여 상기 가스터빈발전기(30)나 그 밖에 재기화설비 상의 공조시스템 등에서 배출되는 고온의 냉각수를 냉각하는데 이용하는 것을 특징으로 하는 부유식 엘엔지 재기화설비.The heat exchanger 50 is used to cool the high temperature cooling water discharged from the air conditioning system on the gas turbine generator 30 or other regasification facilities by using the cooled water discharged from the LENG regasifier 20. Floating LNG regasification plant. 제3항에 있어서, The method of claim 3, 상기 배기가스열교환기(40)에서 발생되는 증기를 이용하여 전기를 발전시키는 스팀터빈발전기(60)가 더 구비된 것을 특징으로 하는 부유식 엘엔지 재기화설비.Floating LNG regasification facility, characterized in that it further comprises a steam turbine generator 60 for generating electricity by using the steam generated in the exhaust gas heat exchanger (40). 제8항에 있어서, The method of claim 8, 상기 스팀터빈발전기(60)에서 배출되는 물은 엘엔지재기화기(20)에서 배출되는 물과 혼합되어 열교환기(50)로 공급되도록 된 것을 특징으로 하는 부유식 엘엔지 재기화설비.The water discharged from the steam turbine generator 60 is mixed with the water discharged from the L regasifier 20 is supplied to the heat exchanger 50, characterized in that the supply to the heat exchanger (50). 제3항에 있어서, The method of claim 3, 상기 배기가스열교환기(40)에서 발생되는 배기가스를 엘엔지재기화기(20)로 공급하기 위한 공급유로(70)가 더 구비된 것을 특징으로 하는 부유식 엘엔지 재기화설비.Floating LNG regasification facility, characterized in that the supply passage 70 for supplying the exhaust gas generated in the exhaust gas heat exchanger 40 to the LNG regasifier 20 is further provided.
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Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101419009B1 (en) * 2012-04-17 2014-07-15 에스티엑스조선해양 주식회사 Lng regasification apparatus having combined cycle power plant
KR101665328B1 (en) * 2012-05-25 2016-10-24 대우조선해양 주식회사 Marine Electricity Generation Module Using Waste Heat In Cooling Water Of Condenser
KR101260993B1 (en) * 2012-10-29 2013-05-06 주식회사 디섹 Floating facility mounted power plant
KR101260994B1 (en) * 2012-10-29 2013-05-06 주식회사 디섹 Floating facility mounted power plant
KR101260992B1 (en) * 2012-10-29 2013-05-06 주식회사 디섹 Floating facility mounted power plant
CN103225740B (en) * 2013-04-22 2015-09-09 中国海洋石油总公司 A kind of LNG receiving station utilizes the BOG processing system of pressure energy
CN103225739B (en) * 2013-04-22 2015-09-09 中国海洋石油总公司 A kind of LNG receiving station boil-off gas energy-efficient treatment system
CN104315339B (en) * 2014-10-27 2016-02-24 中国海洋石油总公司 Be applied to LNG cascade regas system and the regasification process of offshore floating type LNG regasification plant
CN108698672A (en) * 2016-04-07 2018-10-23 现代重工业株式会社 Ship with gas regasification system
KR101814446B1 (en) * 2016-05-24 2018-01-05 삼성중공업 주식회사 Fuel gas supply system
KR20190008790A (en) * 2017-07-17 2019-01-25 현대중공업 주식회사 A Engine cooling water expansion tank and Cooling water treatment system and Vessel having the same
KR101924288B1 (en) * 2017-09-05 2018-11-30 두산중공업 주식회사 System that utilizes carbon dioxide of flue gas captured by cold heat of liquefied natural gas
CN109578806B (en) * 2018-12-07 2024-01-23 江苏中圣压力容器装备制造有限公司 LNG flash evaporation vapour (BOG) supercharging condensation recovery process device
CN109760783B (en) * 2019-01-25 2020-11-13 太平洋海洋工程（舟山）有限公司 A breathable mast for FSRU
CN110107368B (en) * 2019-06-11 2024-04-19 赫普科技发展（北京）有限公司 Steam condensing method, steam condensing system and power generation system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833594A (en) * 1981-08-20 1983-02-26 Mitsubishi Heavy Ind Ltd Compound energy conservation type equipment for liquefied-gas ship
JPH05113108A (en) * 1991-10-23 1993-05-07 Osaka Gas Co Ltd Cold heat power generator utilizing liquefied natural gas
JPH10267197A (en) * 1997-03-25 1998-10-09 Ishikawajima Harima Heavy Ind Co Ltd Low temperature liquefied gas storage facility
KR100489804B1 (en) * 2002-11-28 2005-05-16 대우조선해양 주식회사 A system of management for B.O.G in LNG carrier
JP2004330831A (en) * 2003-05-02 2004-11-25 Nobuhiko Hatakeyama Ship with refrigeration storage means
CA2537496C (en) * 2003-09-19 2009-01-20 Single Buoy Moorings, Inc. Gas offloading system
US7119460B2 (en) * 2004-03-04 2006-10-10 Single Buoy Moorings, Inc. Floating power generation system
EP1809940A1 (en) * 2004-11-08 2007-07-25 Shell Internationale Researchmaatschappij B.V. Liquefied natural gas floating storage regasification unit
FR2879720B1 (en) * 2004-12-17 2007-04-06 Snecma Moteurs Sa COMPRESSION-EVAPORATION SYSTEM FOR LIQUEFIED GAS
CA2600363C (en) * 2005-03-30 2010-10-05 Fluor Technologies Corporation Configurations and methods for thermal integration of lng regasification and power plants
US20070144184A1 (en) * 2005-12-22 2007-06-28 Wijingaarden Wim V Enhanced LNG regas

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