{
  "$type": "site.standard.document",
  "description": "A ship comprising: a hull; a fuel ammonia tank which is provided in the hull and which stores fuel ammonia; a fuel supply line which is connected to the fuel ammonia tank; a combustion device into which the fuel ammonia is introduced from the fuel ammonia tank through the fuel supply line; an inert…",
  "path": "/patents/1393685",
  "publishedAt": "2025-11-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B01D53/56",
    "MITSUBISHI SHIPBUILDING CO LTD [JP]"
  ],
  "textContent": "A ship comprising: a hull; a fuel ammonia tank which is provided in the hull and which stores fuel ammonia; a fuel supply line which is connected to the fuel ammonia tank; a combustion device into which the fuel ammonia is introduced from the fuel ammonia tank through the fuel supply line; an inert gas supply device which pumps inert gas into at least the combustion device through the fuel supply line; an ammonia recovery tank into which ammonia remaining in the combustion device is introduced together with the inert gas that has been pumped into the combustion device; a denitration device into which exhaust gas that is generated by combustion in the combustion device is introduced; and an ammonia introduction line which connects the ammonia recovery tank and the denitration device and which introduces, as a reduction agent, the fuel ammonia in the ammonia recovery tank into the denitration device.",
  "title": "SHIP"
}