6 KG/H On Site Sodium Hypochlorite Generation With 0.8 % Concentration For Disinfection

Sodium hypochlorite

GEEMBLUE series Electro-chlorination Generator produce the disinfectant sodium hypochlorite from sea water or salt water (Brine) on your own site. Sodium hypochlorite solution, commonly known as bleach is frequently used as disinfectant.

Reaction Principle

Seawater or refined salt is mixed with softened water in the saturator to from saturated brine. It is diluted to 3% by softened water and injected into the electrolyzer. The solution is then electrolyzed with direct current (DC power).
This results in chlorine (Cl2) gas being produced at the anode, while sodium hydroxide (NaOH) and hydrogen (H2) gas is produced at the cathode. These two substances react with each other to form sodium hypochlorite solution.

The electrode reaction and solution reactions is

Electrode reaction:

at the anode: 2Cl- - 2e → Cl2；
at the cathode: 2H+ + 2e → H2；
Solution reaction:

2NaOH + Cl2 → NaCl + NaClO + H2O

Overall reaction as follow:

NaCl + H2O + DC →NaClO + H2↑

System Flow Chart

Product components

Electrolytic cell
Geemblue series unique electrolytic cell design optimizes salt and power consumption while providing easy access to the cell components for maintenance. A clear organic glass cell body allows for visual inspection, and the improved end-connection cap design minimizes the potential for leaks.

Electrode

TA1 pure titanium electrode, with ruthenium &iridium oxide coating which ensure over 5 years coating life, over 18 years base material, reduce the chlorine evolution potential and electricity consumption.

Brine Proportioning Unit

To proportioning saturated brine with softened water into 2.5~3% diluted brine.

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Electrolytic cell

Electrode

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