To process volatile gas containing inert gas in a furnace while suppressing deterioration in flammability of fuel.SOLUTION: A marine boiler comprises: a furnace; a burner device disposed on a furnace wall part of the furnace to inject combustion fuel and combustion air into the furnace; and at least one volatile gas feeder disposed on the furnace wall part of the furnace apart from the burner device to feed volatile gas containing a volatile organic compound and inert gas into the furnace.SELECTED DRAWING: Figure 2

    【課題】燃料の燃焼性の低下を抑制しつつ不活性ガスを含む揮発性ガスを火炉内で処理する。【解決手段】舶用ボイラは、火炉と、前記火炉の炉壁部に設けられ、燃焼用燃料及び燃焼用空気を前記火炉内に噴射するバーナ装置と、前記火炉の前記炉壁部に前記バーナ装置から離間して設けられ、揮発性有機化合物と不活性ガスとを含む揮発性ガスを前記火炉内に供給する少なくとも一つの揮発性ガス供給部と、を備えている。【選択図】図2


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    Title :

    MARINE BOILER, AND METHOD OF MODIFYING MARINE BOILER


    Additional title:

    舶用ボイラ及び舶用ボイラの改造方法


    Contributors:

    Publication date :

    2020-07-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F23G Einäscherungsöfen , CREMATION FURNACES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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