PROBLEM TO BE SOLVED: To provide an apparatus and a method for treatment of effluent, which enable the improvement of the recovery efficiency of solid components in the liquid after cleaning exhaust gas, and the efficient treatment of oils in the liquid after cleaning exhaust gas.SOLUTION: In a method for treatment of effluent, the liquid used for cleaning exhaust gas and containing solid components in the exhaust gas is stored in a buffer tank 3. After that, the liquid and the solid components are separated with a solid-liquid separator 4, and the solid component is stored in a sludge tank 5. Then, a stirring mechanism 7 is disposed in the buffer tank 3, and the effluent stored in the buffer tank 3 is stirred with the stirring mechanism 7. A recovery mechanism 8 is also disposed close to a liquid surface 10. Scum S floating on the liquid surface is recovered with the recovery mechanism 8.SELECTED DRAWING: Figure 1
【課題】排気ガスの洗浄に使用した液体中に含まれる固形成分の回収効率を向上するとともに、排気ガスの洗浄に使用した液体中の油分を効率的に処理できる排水処理装置および排水処理方法を提供する。【解決手段】排気ガスの洗浄に使用され排気ガス中の固形成分を含有する液体をバッファタンク3に貯留した後に、固液分離機4で液体と固形成分とを分離させて、固形成分をスラッジタンク5に貯留する排水処理方法において、バッファタンク3に撹拌機構7を配置して、この撹拌機構7でバッファタンク3に貯留されている液体を撹拌するとともに、液面10の近傍に回収機構8を配置して、この回収機構8で液面に浮遊するスカムSを回収する。【選択図】図1
APPARATUS AND METHOD FOR TREATMENT OF EFFLUENT
排水処理装置および排水処理方法
2018-04-05
Patent
Elektronische Ressource
Japanisch
IPC: | C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE / B01D SEPARATION , Trennen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / 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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