What is the purpose of adding recycled fresh saline water to the chlorine process tank?
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What is the purpose of adding recycled brine to the chlorine process tank? And what is the purpose of adding acid to the tank? ? ? ? ? Solve
1. Reduce the concentration difference of brine in the electrolyzer； 2. Accelerate gas-liquid separation ； 3. Neutralize the base, reduce the formation of chlorates, and improve the purity of chlorine gas ； 4. Increase the temperature of the brine entering the cell to reduce the temperature difference inside the cell. However, too much acid should not be added; a pH lower than 1 will severely damage the ion membrane.
Adding weak saline water serves to protect titanium tubes from corrosion; adding acid improves the purity of chlorine, reduces side reactions, and enhances electrical efficiency.