To provide a technique that can effectively utilize drainage water in a ship in an exhaust emission control system using a scrubber.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 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 an alkali level, to the scrubber 10 supplied with sea water.SELECTED DRAWING: Figure 1
【課題】スクラバを用いる排気ガス浄化装置において、船舶内の排水を有効活用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排水を、海水が供給されているスクラバ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
Electronic Resource
Japanese
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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