The invention discloses a system and method for comprehensively utilizing BOG and solar energy by a liquid hydrogen transport ship. The system mainly comprises a liquid hydrogen storage tank, a gas phase outlet, a hydrogen fuel cell unit, a power distribution unit, a propulsion motor, a propeller, a solar cell panel, a diesel engine and a generator. The invention mainly aims to solve the problemsthat BOG is difficult to generate and utilize in the transportation process of liquid hydrogen and the like. A solar cell panel is used for solving the heat insulation problem of liquid hydrogen in the storage and transportation process, and a hydrogen fuel cell is used for providing power for sailing of a ship through generated BOG. According to the ship liquid hydrogen storage tank, BOG treatment is achieved, the generation amount of BOG of the ship liquid hydrogen storage tank is reduced through the solar cell panel, the transport amount of a liquid hydrogen transport ship is increased, combustion of fossil fuel by the ship is reduced, and emission of the ship is reduced. The system and the method are simple and easy to implement, clean and environment-friendly hydrogen energy with widesources is utilized, the development prospect is wide, the ship is propelled by electric power, and the flexibility and the maneuverability of the ship are improved.

    本发明公开了一种液氢运输船综合利用BOG和太阳能的系统及方法。该系统主要包括:液氢储罐、气相出口、氢燃料电池单元、配电单元、推进电机、螺旋桨、太阳能电池板、柴油机、发电机。本发明的主要目的是针对液氢在运输的过程中BOG的产生和利用较难等问题,提出了用太阳能电池板解决液氢在储藏和运输过程中的绝热问题以及使用氢燃料电池利用产生的BOG为船舶的航行提供动力,解决了BOG的处理,不仅通过太阳能电池板降低了船舶液氢储罐的BOG的产生量,增加了液氢运输船运输量,而且减少了船舶对化石燃料的燃烧,降低了船舶的排放。本发明系统方法简单,易于实现,利用了来源广泛、清洁环保的氢能,发展前景广阔,且本发明中船舶使用电力推进,提高了船舶的灵活性和操纵性。


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    Title :

    System and method for comprehensively utilizing BOG and solar energy by liquid hydrogen transport ship


    Additional title:

    一种液氢运输船综合利用BOG和太阳能的系统及方法


    Contributors:
    LI BOYANG (author) / LI YAJING (author) / YANG FENGRU (author) / YANG QIANQIAN (author) / ZHANG RUI (author) / GUO CHAO (author)

    Publication date :

    2020-08-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02S GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES , Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / 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



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