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鉄除去の石灰アルカリ化法とは何ですか?石灰薬剤の調製方法は?

2015-12-03View Original

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鉄除去の石灰アルカリ化法とは何ですか?石灰薬剤の調製方法は?
Reply #22015-12-03
鉄除去の石灰アルカリ化法:石灰を消化させて石灰乳とし、原水に添加する。高pH値の条件下で重炭酸塩と反応させて炭酸カルシウムと水酸化マグネシウムの沈殿物を生成させ、曝気によって鉄やマンガンを除去し、水の総硬度および総溶解性固体を低減する方法である。 生石灰を一定量の水と反応させて、石灰剤を調製する。

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