• 

Ruthenium iridium titanium anode for electrolysis of sodium hypochlorite

1. Application field: Sodium hypochlorite generator, anti fouling treatment of nuclear power cooling water, ballast water treatment, domestic sewage treatment

2. Product specifications: Component form or processed according to drawings, divided into tubular electrodes or plate electrodes

3. Anode lifespan: 500-1500A/m2, greater than 2 years

4. Electrochemical performance and life testing (refer to standard HG/T2471-2007 Q/CLTN-2012)

5. Actual usage parameters (seawater environment)

6. Product usage background and introduction:

The principle of electrode method for producing sodium hypochlorite is to use diaphragm free electrolysis and generate sodium hypochlorite through homogeneous secondary chemical reactions. The reaction principle of the anode is to electrolyze sodium chloride (in the form of tablets) that is put into the swimming pool. During the electrolysis process, sodium hypochlorite is formed. The most suitable salt concentration is 3% -5% The electrodes used in the sodium hypochlorite generator include plate electrodes and tube electrodes.

The anode material can be coated titanium electrodes. The mixed oxide coated titanium anode has a long service life, and the overpotential of this coated titanium anode is also relatively low. It has high efficiency in chlorine evolution current and good energy-saving effect.

Sodium hypochlorite generators are divided into two categories based on their intended use: sanitary disinfection and environmental protection. Our company currently produces titanium anodes that use sodium hypochlorite generators that are directly related to human health, such as swimming pool disinfection, tableware disinfection, and hygiene food disinfection. In terms of environmental protection, there are mainly sodium hypochlorite generators used for hospital wastewater treatment and various industrial wastewater treatment. The specifications, shape, and coating performance requirements of titanium anodes can be processed according to customer needs.

By subjecting water flow to electronic field treatment through an electronic processor, it has the ability to prevent dirt deposition, destroy old dirt, kill Bacillus subtilis, Pseudomonas aeruginosa, cholera bacteria, harmful bacteria, dysentery rod bacteria, Salmonella, and Escherichia coli with broad-spectrum bactericidal ability.

Precious metal oxide coated titanium electrodes can disinfect swimming pool water and can also be used for disinfection of domestic water in high-rise building water tanks.