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氯化鈣_山東氯化鈣工廠_水處理專用氯化鈣
2021-03-23

1.用高純度氯化鈣配制鹽水溶液;

2.減少溶液與空氣接觸的機會,采用閉式循環系統或鹽水箱上加蓋;

3.加一定量的緩蝕劑,使溶液量弱堿性,其PH值保持在7.5~8.5間。常用為: 每立方米鹽水加入1.6kg重鉻酸鹽和0.45kg氫氧化鈉。

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