JP2022516830A - 大規模水素製造のための洋上風力タービンシステム - Google Patents
大規模水素製造のための洋上風力タービンシステム Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/19—Combinations of wind motors with apparatus storing energy storing chemical energy, e.g. using electrolysis
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
- C25B15/085—Removing impurities
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/60—Constructional parts of cells
- C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
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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
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/61—Application for hydrogen and/or oxygen production
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/141—Wind power
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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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
- 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
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Abstract
Description
110 浮遊式タワー構造
120 風力発電機
140 吸上げポンプ
150 脱塩ユニット
160 電気分解ユニット
170 送出ライザー
Claims (15)
- 海水から水素を大規模に製造するための風力タービンシステムであって、
風力発電機を支持する浮遊式タワー構造と、
吸上げポンプと、
脱塩ユニットと、
電気分解ユニットと、
送出ライザーと、
を備え、
前記吸上げポンプ、前記脱塩ユニット、及び前記電気分解ユニットは、前記風力発電機から給電され、前記吸上げポンプは、海水を前記脱塩ユニットに供給するように構成され、前記脱塩ユニットは、脱塩された海水を前記電気分解ユニットに供給するように構成され、
前記電気分解ユニットは、海水の電気分解で生成された水素をマニホールド又はパイプラインに送出するために前記送出ライザーに供給するように構成される、システム。 - 浮遊式タワーは、サクションアンカーと、前記浮遊式タワーを前記サクションアンカーに接続する係留ケーブルとによって海底にしっかり固定される、請求項1に記載のシステム。
- 浮遊式タワー構造は、スパー下部構造と高所タワー部分とを含み、前記電気分解ユニットは、前記高所タワー部分の外部に配置される、請求項1又は2に記載のシステム。
- 前記電気分解ユニットは、所定の閾値波高の上に配置される、請求項3に記載のシステム。
- 前記電気分解ユニットは、前記高所タワー部分の外部に同様に配置され複数の電気分解ユニットのうちの1つである、請求項3又は4に記載のシステム。
- 前記吸上げポンプ及び前記脱塩ユニットは、前記高所タワー部分の内部に配置される、請求項3から5のいずれか一項に記載のシステム。
- 前記吸上げポンプ及び前記脱塩ユニットは、前記高所タワー部分の外部に配置される、請求項3から5のいずれか一項に記載のシステム。
- 浮遊式タワー構造は、近位フレームによって相互結合された少なくとも3つの柱と、反対側の水平板とを備える半潜水型下部構造を含む、請求項1又は2に記載のシステム。
- 前記風力発電機は、前記柱のうちの1つの上で浮遊式タワー上に取り付けられ、前記吸上げポンプ及び前記脱塩ユニットは、前記柱のうちの別の1つの上に配置される、請求項8に記載のシステム。
- 前記脱塩ユニットは、前記柱のそれぞれの上部にしっかり固定されたコンテナ又は予め包装されたユニットである、請求項9に記載のシステム。
- 前記電気分解ユニットは、前記柱のうちのさらに別の1つの上に配置される、請求項9又は10に記載のシステム。
- 前記電気分解ユニットは、前記柱のそれぞれの上部にしっかり固定されたコンテナ又は予め包装されたユニットである、請求項11に記載のシステム。
- 前記浮遊式タワー構造、前記風力発電機、前記吸上げポンプ、前記脱塩ユニット、前記電気分解ユニット、及び前記送出ライザーは、システムユニットを備え、複数の前記システムユニットは、それぞれの送出ライザーによって海底上に配備されたマニホールドに相互接続される、請求項1から12のいずれか一項に記載のシステム。
- 前記マニホールドは、パイプラインに接続され、前記パイプラインは、前記パイプラインの中で複数のシステムユニッによって生成された前記水素のための「ラインパック」貯蔵能力を提供するために選択的に又は管理可能に動作可能となるように構成される、請求項13に記載のシステム。
- 前記浮遊式タワー構造及び風力発電機は、局所電気ケーブル網を介して浮遊式又は直接係留式プラットホームに接続され、前記吸上げポンプ、前記脱塩ユニット、前記電気分解ユニット、及び前記送出ライザーは、前記浮遊式又は直接係留式プラットホーム上に配置される、請求項1に記載のシステム。
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PCT/GB2018/053251 WO2020095012A1 (en) | 2018-11-09 | 2018-11-09 | Offshore wind turbine system for the large scale production of hydrogen |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112196741B (zh) * | 2020-10-16 | 2021-11-30 | 石家庄东方热电热力工程有限公司 | 一种可自动调节高程的风力发电设备 |
WO2022170188A1 (en) | 2021-02-08 | 2022-08-11 | TerraH2 LLC | Hydrogen production, storage and recovery |
EP4053402A1 (en) * | 2021-03-01 | 2022-09-07 | Siemens Gamesa Renewable Energy A/S | Wind turbine and method |
EP4056841A1 (en) * | 2021-03-08 | 2022-09-14 | Siemens Gamesa Renewable Energy A/S | Wind park with pressure-controlled pipeline system |
EP4056840A1 (en) * | 2021-03-09 | 2022-09-14 | Siemens Gamesa Renewable Energy A/S | Wind park pressure control |
EP4071354A1 (en) | 2021-04-09 | 2022-10-12 | Siemens Gamesa Renewable Energy A/S | Safety system for a wind turbine system including hydrogen production |
NO346683B1 (en) * | 2021-04-15 | 2022-11-21 | Seanovent Eng As | Subsea hydrogen distribution from decentralized producers |
KR102429234B1 (ko) * | 2021-04-21 | 2022-08-05 | 한국해양과학기술원 | 해상풍력발전-해수담수화-수전해 복합 시스템 |
EP4123165A1 (en) | 2021-07-19 | 2023-01-25 | Siemens Gamesa Renewable Energy A/S | Wind turbine with a safety system having a plurality of gas outlets |
EP4123054A1 (en) | 2021-07-19 | 2023-01-25 | Siemens Gamesa Renewable Energy A/S | Offshore wind turbine with a fluid supply assembly comprising a cleaning unit |
EP4123170A1 (en) | 2021-07-19 | 2023-01-25 | Siemens Gamesa Renewable Energy A/S | Wind turbine with a safety system based on purging by means of nitrogen |
EP4123168A1 (en) | 2021-07-19 | 2023-01-25 | Siemens Gamesa Renewable Energy A/S | Offshore wind turbine with a fluid supply assembly |
EP4123171A1 (en) | 2021-07-19 | 2023-01-25 | Siemens Gamesa Renewable Energy A/S | Offshore wind turbine with a fluid supply assembly comprising a hose and a hose reel |
WO2023078827A1 (en) * | 2021-11-05 | 2023-05-11 | Siemens Gamesa Renewable Energy A/S | Wind turbine with hydrogen compressing means and hydrogen generating wind farm |
EP4177461A1 (en) * | 2021-11-05 | 2023-05-10 | Siemens Gamesa Renewable Energy A/S | Wind turbine with hydrogen compressing means and hydrogen generating wind farm |
EP4180656A1 (en) | 2021-11-16 | 2023-05-17 | Siemens Gamesa Renewable Energy A/S | Wind turbine with a fire extinguishing system |
EP4183898A1 (en) * | 2021-11-22 | 2023-05-24 | Siemens Gamesa Renewable Energy A/S | Method of assembling an offshore electrolyser array |
EP4184005A1 (en) * | 2021-11-23 | 2023-05-24 | Siemens Gamesa Renewable Energy A/S | Cage for a monopile of an offshore wind turbine, tower for an offshore wind turbine, offshore wind turbine and method for installing a tower of an offshore wind turbine |
EP4230770A1 (en) * | 2022-02-18 | 2023-08-23 | Siemens Gamesa Renewable Energy A/S | Electrolytic unit housing with pressure-relief area |
EP4283119A1 (en) | 2022-05-25 | 2023-11-29 | Siemens Gamesa Renewable Energy A/S | Hydrogen manifold for wind turbines |
EP4283118A1 (en) | 2022-05-25 | 2023-11-29 | Siemens Gamesa Renewable Energy A/S | Hydrogen gas detection means for wind turbines |
EP4310327A1 (en) | 2022-07-18 | 2024-01-24 | Siemens Gamesa Renewable Energy A/S | Housing unit for wind turbines |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005520088A (ja) * | 2002-03-08 | 2005-07-07 | オーシャン・ウィンド・エナジー・システムズ・インコーポレイテッド | 沖合風力タービン、風力タービン、および風力エネルギー変換システム |
WO2014083684A1 (ja) * | 2012-11-30 | 2014-06-05 | 三菱重工業株式会社 | 浮体式風力発電装置及び該装置の部品搬送方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7453164B2 (en) * | 2003-06-16 | 2008-11-18 | Polestar, Ltd. | Wind power system |
US20060082160A1 (en) * | 2004-10-14 | 2006-04-20 | Lee Tommy L | Wind powered generator platform |
US20070138021A1 (en) * | 2005-12-15 | 2007-06-21 | Nicholson David W | Maritime hydrogen generation system |
US20070145748A1 (en) * | 2005-12-23 | 2007-06-28 | Caterpillar Inc. | Power generation system |
US7911071B2 (en) * | 2007-11-06 | 2011-03-22 | Devine Timothy J | Systems and methods for producing, shipping, distributing, and storing hydrogen |
PL2727813T3 (pl) * | 2008-04-23 | 2018-07-31 | Principle Power, Inc. | Stabilizowana za pomocą kolumn platforma morska z płytami tłumiącymi typu pułapka wodna i asymetrycznym systemem cumowniczym podtrzymująca morskie turbiny wiatrowe |
US20090313896A1 (en) * | 2008-06-20 | 2009-12-24 | Cameron Glidewell | Hydrogen generation and distribution system |
EP2221474A1 (en) * | 2009-02-20 | 2010-08-25 | XEMC Darwind B.V. | Offshore wind park |
US20150144500A1 (en) * | 2013-07-31 | 2015-05-28 | Guy L. James | Devices and methods for producing and utilizing hydrogen |
NL2017797B1 (en) * | 2016-11-16 | 2018-05-25 | Seanovations Ipa B V | Offshore system for converting energy, and method for the assembly and use of such an offshore system |
-
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- 2018-11-09 WO PCT/GB2018/053251 patent/WO2020095012A1/en unknown
- 2018-11-09 US US17/292,085 patent/US20210404439A1/en active Pending
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005520088A (ja) * | 2002-03-08 | 2005-07-07 | オーシャン・ウィンド・エナジー・システムズ・インコーポレイテッド | 沖合風力タービン、風力タービン、および風力エネルギー変換システム |
WO2014083684A1 (ja) * | 2012-11-30 | 2014-06-05 | 三菱重工業株式会社 | 浮体式風力発電装置及び該装置の部品搬送方法 |
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