What is the purpose of adding recycled fresh brine to the chlorine process tank?
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What is the purpose of adding recycled fresh brine into the chlorine process tank? And what is the purpose of adding acid to the tank? ? ? ? ? Solve
The purpose of adding lightly salted water is to ensure that the saltwater entering the tank contains a certain amount of free chlorine, which helps form a passivation layer on the surface of the titanium tubes to protect them. The purpose of adding acid is to neutralize the alkali in the brine and the alkali that permeates from the cathode to the anode, thereby increasing the inertness of chlorine and reducing the oxygen content in chlorine.
1. Reduce the excessive difference in saltwater concentration between the bottom and top of the tank. 200～250｜200～300. 2. Increase the saline flow rate to quickly wash away chlorine bubbles on the membrane surface and reduce the cell pressure. 3. Use brackish water temperature to maintain the tank temperature and reduce steam consumption. 4. Adjust the pH value of the brine entering the tank to protect the anode. 5. Add acid to neutralize the hydroxide ions coming from the cathode, thereby improving efficiency.