Ruthenium-iridium titanium anode, Iridium tantalum titanium anode, chlorine evolution titanium anode, oxygen evolution titanium anode, platinum functional titanium anode

Active titanium anode
The titanium anode is the anode in the titanium oxide coating. According to the different catalytic coatings on its surface, it has the function of oxygen evolution and chlorine evolution respectively. General electrode materials should have good conductivity, small changes in pole distance, strong corrosion resistance, good mechanical strength and machining performance, long life, low cost, electrode reaction has good electrocatalytic performance, titanium is the most able to meet the above comprehensive requirements of the metal, generally using industrial pure titanium Gr.1\Gr.2
The role of the metal oxide coating on the titanium anode is: low resistivity, good electrical conductivity (titanium itself conductive performance is not good), the chemical composition of the precious metal coating is stable, the crystal structure is stable, the electrode size is stable, the corrosion resistance is good, the life is long, and the electrocatalytic performance is good, which is conducive to reducing the overpotential of the oxygen evolution, chlorine evolution reaction, saving electric energy.
1, titanium anode long working life, diaphragm production of chlorine alkali industry, metal anode corrosion resistance to chlorine and alkali, anode life has been more than 6 years, and graphite anode is only 8 months.

2, can overcome the graphite anode and lead anode dissolution problem, avoid the pollution of electrolyte and cathode products, thus can improve the purity of metal products.

3, can improve the current density. In the production of chlor-alkali by diaphragm method, the working current density of the graphite anode is 8A/dm2, and the titanium anode can be multiplied to 17A/dm2. In this way, the output can be doubled under the same conditions of the electrolytic workshop and electrolytic cell, which improves the production capacity of the single cell and effectively improves the labor production efficiency. Titanium anode is suitable for electrolysis under high current density.

4. High temperature and high current density operation of chlorate electrolyzer is possible due to the use of metal anode. The use of metal anode can improve the structure of electrolytic cell, reduce the power consumption, accelerate the chemical reaction of hypochlorite to chlorate, and thus improve the production performance.

5. The design concept and operating conditions of salt electrolyzer using DSA, mercury method and diaphragm method were improved, and the energy consumption was reduced. Low DSA over potential and easy elimination of bubbles on the surface between electrodes are important reasons for the voltage reduction of metal anode electrolytic cell.

 6. The anode size is stable, and the distance between electrodes does not change during the electrolytic process, which can ensure the electrolytic operation under the condition of stable tank voltage.

 7, can avoid the lead anode deformation after the short circuit problem, so can improve the current efficiency.

8, titanium anode light weight, can reduce labor intensity.

9. The switch is easy to make and can be high-precision.

10, chlor-alkali production, the use of titanium anode, high product quality, high chlorine purity, no CO2, high alkali concentration, can save heating steam, save energy consumption.

11, strong corrosion resistance, can be in many corrosive, have special requirements of electrolytic medium work.

12, the matrix metal titanium can be used repeatedly.

13. The emergence of metal anodes allowed the design and industrialization of the latest ion membrane electrolysis technology that has recently emerged in the chlor-alkali industry.