To provide an exhaust gas treatment system and an exhaust gas treatment method where a reactant generated at the removal of sulfur oxides contained in an exhaust gas.SOLUTION: An exhaust gas treatment system comprises: a first storage part to store a circulation liquid; a gas cleaning part to spray the circulation liquid to an exhaust gas and absorb sulfur oxides in the circulation liquid; an agent supply part to supply an alkali agent in the circulation liquid; a second storage part to store a drawn out liquid drawn out from the circulation liquid and cool the stored drawn out liquid; and a crystal storage part to store crystals crystallized by cooling the drawn out liquid in the second storage part.SELECTED DRAWING: Figure 1
【課題】排気ガスに含まれる硫黄酸化物を除去する際に発生する反応物を処理する排気ガス処理システム及び排気ガス処理方法を提供する。【解決手段】循環液を貯溜する第1貯溜部と、排気ガスに、前記循環液を噴霧し、前記循環液に硫黄酸化物を吸収させるガス洗浄部と、前記循環液にアルカリ薬剤を供給する薬剤供給部と、前記循環液から引き抜いた引き抜き液を貯溜し、貯溜した前記引き抜き液を冷却する第2貯溜部と、前記第2貯溜部において、前記引き抜き液が冷却されることにより析出した結晶を貯蔵する結晶貯蔵部と、を備える排気ガス処理システム。【選択図】図1
EXHAUST GAS TREATMENT SYSTEM AND EXHAUST GAS TREATMENT METHOD
排気ガス処理システム及び排気ガス処理方法
2023-12-07
Patent
Electronic Resource
Japanese
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