To provide a technique that can clean contaminants in a sea water passage, including a scrubber, with a simpler structure.SOLUTION: An exhaust emission control system 1 according to one embodiment of the disclosure includes: a scrubber 10 which uses sea water to purify exhaust gas of a main engine 100 of a ship; and an exterior drainage introduction part 70 which introduces alkaline drainage water, discharged from a boiler 200 and a fresh water generator 300 mounted on the ship and having a relatively high pH (a hydrogen ion exponent) or alkali level, to the scrubber 10.SELECTED DRAWING: Figure 1
【課題】より簡易な構成で、スクラバを含む海水経路中の汚染物を洗浄することが可能な技術を提供する。【解決手段】本開示の一実施形態に係る排気ガス浄化装置1は、海水を用いて、船舶の主機エンジン100の排気ガスを浄化するスクラバ10と、船舶に搭載されるボイラ200や造水装置300から排出される、pH(水素イオン指数)或いはアルカリ度が相対的に高いアルカリ排水をスクラバ10に導入する外部排水導入部70と、を備える。【選択図】図1
EXHAUST EMISSION CONTROL SYSTEM
排気ガス浄化装置
2022-02-25
Patent
Elektronische Ressource
Japanisch
IPC: | B01D SEPARATION , Trennen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein |
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