A ship is provided with: a hull; the fuel ammonia tank is arranged on the ship body and stores fuel ammonia; the fuel supply pipeline is connected with the fuel ammonia tank; a combustion device for introducing the fuel ammonia from the fuel ammonia tank via the fuel supply line; an inert gas supply device for pressure-feeding an inert gas to at least the combustion device via the fuel supply line; an ammonia recovery tank for introducing ammonia remaining in the combustion device together with the inert gas pressurized to the combustion device; a denitration device into which exhaust gas generated by combustion of the fuel ammonia in the combustion device is introduced; and an ammonia introduction line connecting the ammonia recovery tank and the denitration device, and introducing the ammonia in the ammonia recovery tank as a reducing agent into the denitration device.
一种船舶,其具备:船体;燃料氨罐,设置在所述船体上并储存燃料氨;燃料供给管路,与所述燃料氨罐连接;燃烧装置,经由所述燃料供给管路从所述燃料氨罐导入所述燃料氨;非活性气体供给装置,经由所述燃料供给管路至少向所述燃烧装置压送非活性气体;氨回收罐,与压送到所述燃烧装置的所述非活性气体一起导入残留在所述燃烧装置内的氨;脱硝装置,导入由所述燃烧装置中的所述燃料氨的燃烧产生的废气;以及氨导入管路,连接所述氨回收罐和所述脱硝装置,并且将所述氨回收罐内的所述氨作为还原剂导入到所述脱硝装置中。
Ship
船舶
2024-01-16
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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