JP7061133B2 - 水域の表面に配置される天然ガス液化装置、及び関連する冷却方法 - Google Patents
水域の表面に配置される天然ガス液化装置、及び関連する冷却方法 Download PDFInfo
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 196
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims description 168
- 239000003345 natural gas Substances 0.000 title claims description 81
- 238000001816 cooling Methods 0.000 title claims description 29
- 239000007921 spray Substances 0.000 claims description 81
- 150000003839 salts Chemical class 0.000 claims description 47
- 238000011033 desalting Methods 0.000 claims description 23
- 239000003507 refrigerant Substances 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 21
- 238000010612 desalination reaction Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 238000011144 upstream manufacturing Methods 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 9
- 238000001704 evaporation Methods 0.000 claims description 5
- 239000003570 air Substances 0.000 description 27
- 239000013535 sea water Substances 0.000 description 12
- 238000007667 floating Methods 0.000 description 11
- 239000003949 liquefied natural gas Substances 0.000 description 11
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000012267 brine Substances 0.000 description 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
- F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
- F02C3/305—Increasing the power, speed, torque or efficiency of a gas turbine or the thrust of a turbojet engine by injecting or adding water, steam or other fluids
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
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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
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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
- F25J1/0052—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
- F25J1/0275—Construction and layout of liquefaction equipments, e.g. valves, machines adapted for special use of the liquefaction unit, e.g. portable or transportable devices
- F25J1/0277—Offshore use, e.g. during shipping
- F25J1/0278—Unit being stationary, e.g. on floating barge or fixed platform
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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
-
- 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
- F25J1/0284—Electrical motor 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.
- F25J1/0296—Removal of the heat of compression, e.g. within an inter- or afterstage-cooler against an ambient heat sink
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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.
- F25J1/0296—Removal of the heat of compression, e.g. within an inter- or afterstage-cooler against an ambient heat sink
- F25J1/0297—Removal of the heat of compression, e.g. within an inter- or afterstage-cooler against an ambient heat sink using an externally chilled fluid, e.g. chilled water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D5/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/06—Tubular elements of cross-section which is non-circular crimped or corrugated in cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/90—Mounting on supporting structures or systems
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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
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Description
- 冷却される流れを受けることができるチューブ束、及び空気の流れをチューブ束のチューブに亘って循環させることができるファンを有する少なくとも1つの空冷式熱交換器と、
- 水噴霧組立体と
を備えている天然ガス液化装置に関する。
- 塩水取込部を水域に有し、前記水噴霧組立体に下流側で連結されている脱塩組立体を備えており、
前記水噴霧組立体は、前記チューブ束に設けられた少なくとも1つの噴霧ノズルを有しており、前記噴霧ノズルは、前記脱塩組立体からの液体の脱塩水を噴霧して前記チューブ束のチューブと接触させるように、前記チューブ束のチューブの方に向いていることによって特徴付けられる。
- 上記に定義されたような天然ガス液化装置の空冷式熱交換器のチューブ束のチューブに冷却される流れを循環させる工程、
- 前記脱塩組立体で生成された脱塩水を前記水噴霧組立体に供給する工程、
- 前記脱塩組立体からの液体の脱塩水を噴霧して前記チューブ束のチューブと接触させるために前記チューブ束のチューブの方に向いており、前記チューブ束のチューブに対向して設けられた少なくとも1つの噴霧ノズルによって脱塩水を噴霧する工程、及び
- 噴霧された脱塩水を全て蒸発させる工程
を有することを特徴とする方法に関する。
Claims (15)
- 水域の表面に配置される天然ガス液化装置であって、
- 冷却される流れを受けることができるチューブ束、及び空気の流れを前記チューブ束のチューブに亘って循環させることができるファンを有する少なくとも1つの空冷式熱交換器と、
- 水噴霧組立体と、
- 塩水取込部を水域に有し、前記水噴霧組立体に下流側で連結されている脱塩組立体と
を備えており、
前記水噴霧組立体は、前記チューブ束に設けられた少なくとも1つの噴霧ノズルを有しており、前記噴霧ノズルは、前記塩水取込部によって取り込まれた塩水から前記脱塩組立体で生成されて前記噴霧ノズルに搬送された液体の脱塩水を噴霧して前記チューブ束のチューブと接触させるように、前記チューブ束のチューブの方に向いていることを特徴とする天然ガス液化装置。 - 前記チューブ束は複数レベルのチューブを有しており、前記水噴霧組立体は、第1のレベルのチューブに対向して設けられた少なくとも第1の噴霧ノズルと、第2のレベルのチューブに対向して設けられた少なくとも1つの第2の噴霧ノズルとを有していることを特徴とする請求項1に記載の天然ガス液化装置。
- 前記空冷式熱交換器は、気体流のための内部循環管を画定している筐体を有しており、前記チューブ束のチューブは前記内部循環管に受け入れられており、少なくとも1つの噴霧ノズルは、前記筐体によって画定された前記内部循環管に設けられていることを特徴とする請求項2に記載の天然ガス液化装置。
- 前記ファンは、空気を底部から最上部に、最上部から底部に、又は、一若しくは複数のチューブ束のチューブを通して横断して循環させることができることを特徴とする請求項1~3のいずれか1つに記載の天然ガス液化装置。
- 前記水噴霧組立体は、前記噴霧ノズルによって噴霧される水の流量を制御するための制御ユニットを有しており、前記制御ユニットは、前記水噴霧組立体からの液体の脱塩水が前記チューブ束の下流側に循環することを防止するために水の流量を調節することができることを特徴とする請求項1~4のいずれか1つに記載の天然ガス液化装置。
- 前記空冷式熱交換器は、前記チューブ束を通って循環する冷媒と、前記チューブ束の上流側で前記冷媒を圧縮することができる圧縮器と、前記チューブ束の下流側に配置された前記冷媒の膨張部材と、冷却される処理流体と前記冷媒を熱交換関係に置くことができる主熱交換器とを含む冷却サイクルに配置されていることを特徴とする請求項1~5のいずれか1つに記載の天然ガス液化装置。
- 前記冷却サイクルは、前記空冷式熱交換器と前記膨張部材との間に配置された中間熱交換器を更に含んでおり、
前記塩水取込部からの塩水の流れと熱交換関係に入ることができる冷媒、前記塩水取込部からの塩水の流れ、及び/又は前記塩水取込部を通過しない塩水ポンプからの塩水の流れが前記中間熱交換器に供給されることを特徴とする請求項6に記載の天然ガス液化装置。 - 少なくとも1つのガスタービン、及び前記脱塩組立体に連結された少なくとも1つの第2の水噴霧組立体を更に備えており、
前記第2の水噴霧組立体は、前記脱塩組立体からの脱塩水を前記ガスタービンに噴霧するための少なくとも1つの第2の脱塩水噴霧ノズルを有していることを特徴とする請求項1~7のいずれか1つに記載の天然ガス液化装置。 - 船体、及び前記船体の上方に設けられた少なくとも1つのデッキを更に備えており、
前記空冷式熱交換器は前記デッキ上に設けられており、前記脱塩組立体は前記船体に配置されていることを特徴とする請求項1~8のいずれか1つに記載の天然ガス液化装置。 - 前記噴霧ノズルは、前記チューブ束のチューブに直接噴霧される少なくとも1つの水噴出物を生成することができることを特徴とする請求項1~9のいずれか1つに記載の天然ガス液化装置。
- 流れを冷却する方法であって、
- 請求項1~10のいずれか1つに記載の天然ガス液化装置の空冷式熱交換器のチューブ束のチューブに、冷却される流れを循環させる工程、
- 前記脱塩組立体で生成された脱塩水を前記水噴霧組立体に供給する工程、
- 前記脱塩組立体からの液体の脱塩水を噴霧して前記チューブ束のチューブと接触させるために前記チューブ束のチューブの方に向いており、前記チューブ束のチューブに対向して設けられた少なくとも1つの噴霧ノズルによって脱塩水を噴霧する工程、及び
- 噴霧された脱塩水を全て蒸発させる工程
を有することを特徴とする方法。 - 前記チューブ束は少なくとも第1のレベルのチューブ及び第2のレベルのチューブを有しており、
前記脱塩組立体からの脱塩水を、前記第1のレベルに設けられた少なくとも第1の噴霧ノズルを通して噴霧し、同時的に前記第2のレベルに設けられた少なくとも第2の噴霧ノズルを通して噴霧することを特徴とする請求項11に記載の方法。 - 前記水噴霧組立体からの液体の脱塩水が前記チューブ束の下流側に循環することを防止するために、前記噴霧ノズルを通して噴霧される水の流量を制御することを特徴とする請求項11又は12に記載の方法。
- 塩水を前記塩水取込部を通して汲み上げ、前記脱塩組立体によって脱塩水を生成して前記水噴霧組立体に供給することを特徴とする請求項11~13のいずれか1つに記載の方法。
- 前記脱塩組立体からの脱塩水を前記噴霧ノズルに搬送して、前記チューブ束のチューブに直接噴霧される水噴出物を生成し、
前記チューブ束のチューブに噴霧される水は前記チューブ束のチューブに接して蒸発し、前記チューブ束のチューブを通って循環する冷却される流れの冷却熱出力を生み出すことを特徴とする請求項11~14のいずれか1つに記載の方法。
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PCT/EP2018/056565 WO2018167223A1 (fr) | 2017-03-16 | 2018-03-15 | Installation de liquéfaction de gaz naturel disposée en surface d'une étendue d'eau, et procédé de refroidissement associé |
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