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塩化カルシウム水溶液の濃縮

2015-11-07View Original

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製造中の塩化カルシウム水溶液の成分:CaCl2の質量分率は35%~45%、水中のHClの質量分率は0.5%~1.0%であり、膜濾過によって水分を除去し、CaCl2の質量分率を55%以上にすることは可能か。wangln2371@163.com
Reply #22015-11-18
これはなかなか実現しにくいですよね、今では一般的なのはやはり蒸気加熱による濃縮です。
Reply #32015-11-21
加熱濃縮は一般的な方法であり、塩化カルシウムは結晶化しやすく配管を詰まらせる。

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