PROBLEM TO BE SOLVED: To provide a hydrogen energy supply system capable of converting seawater into hydrogen energy to be utilized, by using electric energy generated in a power generation facility using ocean currents.SOLUTION: A hydrogen energy supply system 51 includes: 10 or more water wheel impeller type power generation devices 56 each of which is installed to a first floating body 52 that is moored through an anchor 55 and supported to float in the sea; a second floating body 58 which is floated on the sea surface and moored through anchors 57, uses electric power supplied from the power generation devices 56, and on which a seawater electrolysis device 60, a hydrogen liquefaction device 61, and a liquid hydrogen tank 62 are arranged, the seawater electrolysis device including electrolyzing means that generate hydrogen gas by electrolysis of the seawater W and is equal to or smaller than the power generation devices 56 in number; a hydrogen transporting ship 71 that transports the liquid hydrogen by sea to land; an overland liquid hydrogen tank 72 that stores the liquid hydrogen; a compact cylinder 73 that accommodates the liquid hydrogen; and a hydrogen transporting vehicle 74 that transports the compact cylinder 73 to a consumer 75 on land.SELECTED DRAWING: Figure 1
【課題】海流を利用した発電設備で発電した電気エネルギーを利用して海水を水素エネルギーに変換して活用できる水素エネルギー供給システムの提供。【解決手段】アンカー55を介して繋留され海中に浮かぶように支持された第1浮体52に設置した10台以上の水車羽根型発電装置56と、海面に浮かべ、アンカー57を介して繋留されるとともに、発電装置56からの電力を利用し、海水Wの電気分解により水素ガスを生成する、発電装置56と同数又はより少ない数の電解手段を備える海水電気分解装置60と、水素液化装置61と、液体水素を貯留する液体水素タンク62と、を配置した第2浮体58と、液体水素を陸地に向けて海上運搬する水素運搬船舶71と、液体水素を貯留する陸上液体水素タンク72と、液体水素を収容する小型ボンベ73と、小型ボンベ73を需要者75宛に陸上運搬する水素運搬車両74と、を含む水素エネルギー供給システム51。【選択図】図1
HYDROGEN ENERGY SUPPLY SYSTEM USING OCEAN CURRENT POWER GENERATION
海流発電を利用した水素エネルギー供給システム
2016-03-22
Patent
Elektronische Ressource
Japanisch
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / C01B NON-METALLIC ELEMENTS , Nichtmetallische Elemente / F03B MACHINES OR ENGINES FOR LIQUIDS , Kraft- und Arbeitsmaschinen oder Kraftmaschinen für Flüssigkeiten |
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