HYDROGEN SUPPLY SYSTEM AND HYDROGEN SUPPLY METHOD TO SHIP

• Main Authors: MUTSUKAWA SHOICHI, TAKANO TOSHIO
• Format: Patent
• Language: English; Japanese
• Published: 25.11.2021
• Subjects: BLASTING; EQUIPMENT FOR SHIPPING; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HEATING; LIGHTING; MARINE PROPULSION OR STEERING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; STORING OF DISTRIBUTING GASES OR LIQUIDS; TRANSPORTING; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

To provide a hydrogen supply system capable of smoothly supplying a hydrogen gas to a ship, and a hydrogen supply method to the ship.SOLUTION: A hydrogen supply system includes three or more hydrogen supply units respectively having: a dolly connected to land transportation means; a load carrying platform loaded on the dolly; and a plurality of fuel filling containers to be filled with hydrogen, and repeating a first process for filling the fuel filling containers with a hydrogen gas by hydrogen supply equipment; a second process for moving to a mooring place where a ship using hydrogen as a fuel of a driving source is moored, by the land transportation means after the first process; a third process for loading on the ship by traction, and unloading from the ship by traction after supplying the hydrogen of the fuel filling containers to the driving source after the second process; and a fourth process for moving to the hydrogen supply equipment by the land transportation means after the third process. At least three hydrogen supply units execute the different processes among the first to fourth processes at the same time.SELECTED DRAWING: Figure 2 【課題】船舶への水素ガスの供給を円滑に行うことができる水素供給システムおよび船舶への水素供給方法を提供すること。【解決手段】水素供給システムは、陸上輸送手段に連結される台車と、台車に積まれる荷台と、荷台に積まれ、水素が充填される複数の燃料充填容器と、を有し、水素供給設備で燃料充填容器に水素ガスの充填が行われる第一工程と、第一工程の後、駆動源の燃料に水素が用いられた船舶が停泊する停泊場所に陸上輸送手段によって移動する第二工程と、第二工程の後、船舶に牽引により積み込まれ、駆動源に燃料充填容器の水素を供給した後、船舶から牽引により積み降ろされる第三工程と、第三工程の後、水素供給設備に陸上輸送手段によって移動する第四工程と、を繰り返す水素供給ユニットを３台以上備え、少なくとも３台の水素供給ユニットは、同時刻において第一工程〜第四工程のうちそれぞれ異なる工程を行うものである。【選択図】図２