The invention relates to the technical field of ship power, in particular to a hydrogen power wind power operation and maintenance ship for producing hydrogen through liquid ammonia decomposition. Comprising a ship body, a liquid ammonia hydrogen production system, a hydrogen cylinder group, a hydrogen supply system, an oxygen supply system, a gas humidification system, a hydrogen fuel cell stack, a DC/DC converter and a direct current busbar distribution board, liquid ammonia is stored by utilizing a liquid ammonia source, the liquid ammonia is evaporated into gaseous ammonia with stable pressure after being decompressed by utilizing an evaporator, and raw material gas is heated by utilizing waste heat through a heat exchanger; a cracking furnace is used for heating and decomposing under the action of a catalyst to obtain hydrogen and nitrogen mixed gas, a cooler is used for cooling the mixed gas, a palladium membrane purification module is used for removing impurity gas in the mixed gas, high-purity hydrogen is conveyed to a hydrogen cylinder group, and the converted hydrogen is used as a power source; and a large amount of atmospheric pollutants are not discharged, so that the device is more environment-friendly.
本发明涉及船舶动力技术领域,具体涉及一种液氨分解制氢氢动力风电运维船;包括船体、液氨制氢系统、氢气瓶组、氢气供给系统、氧气供给系统、气体加湿系统、氢燃料电池堆、DC/DC变换器和直流母排配电板,利用液氨源储存液氨,利用蒸发器将液氨减压后蒸发为压力稳定的气态氨,通过换热器利用废热将原料气加热,并对反应重整后的气体降温,裂解炉在催化剂的作用下,加热分解得到氢氮混合气,利用冷却器对混合气冷却,利用钯膜纯化模块除去混合气中的杂质气体,将高纯度的氢气输送至氢气瓶组,将转换得到的氢气作为动力源,不会排放大量的大气污染物,更加绿色环保。
Hydrogen power wind power operation and maintenance ship for producing hydrogen through liquid ammonia decomposition
一种液氨分解制氢氢动力风电运维船
2023-08-25
Patent
Electronic Resource
Chinese
IPC: | C01B NON-METALLIC ELEMENTS , Nichtmetallische Elemente / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / 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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