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According to different materials, titanium anode plates can be divided into ruthenium titanium anode plates, ruthenium iridium titanium anode plates, tantalum iridium titanium anode plates and iridium tin titanium anode plates. These different types of titanium anode plates play a unique role in their respective fields.
1. Ruthenium titanium anode plate
Ruthenium titanium anode plate has excellent current efficiency, especially in the environment of chlorine or oxygen evolution, its performance is more superior. In addition, it also has good corrosion resistance, ensuring the durability of the electrode. The specifications and sizes of the anode plate are flexible and can be customized according to personal needs. It is worth mentioning that its electrode matrix can be reused many times without causing any pollution to the medium. Therefore, ruthenium titanium anode plates are widely used in the fields of chlor-alkali industry, sodium hypochlorite industry, sewage treatment industry and fresh water disinfection.
2. Ruthenium iridium titanium anode plate
Ruthenium iridium titanium anode plate shows many advantages. First of all, its anode size is stable and will not change due to the electrolysis process, thereby ensuring the stability of the cell voltage. In addition, the anode plate has a lower operating voltage and power consumption, which can save about 20% of energy. The durability of the titanium anode is also quite good. In the industrial environment of chlorine production by the diaphragm method, it can resist the dual corrosion of chlorine and alkali. Compared with graphite anodes and lead anodes, it has no dissolution problem, avoids the contamination of electrolyte and cathode products, and thus improves product quality. At the same time, it can also increase the current density. For example, in the process of chlor-alkali production by the diaphragm method, the current density of the titanium anode can be increased to 17A/M2, compared with 8A/M2 of the graphite electrode, the output can be doubled. In addition, the anode plate can also perform well in highly corrosive or specially required electrolytic media, avoiding the short circuit problem caused by the deformation of the lead anode, thereby further improving the current efficiency. It is worth mentioning that its base titanium material can be recycled and is more environmentally friendly.
It has a wide range of applications, covering chlor-alkali industry, chlorine dioxide production, chlorate industry, hypochlorite industry, perchlorate production, hospital sewage treatment, persulfate production, food utensils disinfection, and ion water production.
3. Tantalum-iridium-titanium anode plate
When electrolytic extraction of metals in sulfuric acid solution occurs, oxygen will be precipitated on the anode, so it is crucial to choose the right anode material. Tantalum-iridium-coated titanium electrodes are highly regarded for their low oxygen overpotential and resistance to electrolyte corrosion. Its iridium oxide coating exhibits excellent electrolytic durability, and even after long-term use, the anode potential remains stable without coating weight loss.
In contrast, lead-based alloy electrodes (containing 6% to 15% Sb, or 1% Ag) will dissolve during the electrolysis process, which not only consumes the anode material and shortens the service life, but also leads to an increase in the lead impurity content in the metal precipitated at the cathode, thereby reducing product quality. In addition, ruthenium-based coatings are easily damaged in this environment, so they are not suitable.
It has a wide range of applications, including electrolytic production of non-ferrous metals, disinfection of food utensils, and production of electrolytic silver catalysts. In addition, it also has significant effects in the treatment of dyeing and finishing wastewater in wool spinning mills, electrolytic copper foil manufacturing, and galvanizing of steel plates. At the same time, it can also be used in water electrolysis, molten salt electrolysis, battery production and other fields.
4. Iridium-tin-titanium anode plate
Iridium-tin-titanium anode plate has excellent current efficiency, especially in the environment of chlorine or oxygen evolution. Its excellent corrosion resistance prolongs the service life of the electrode. In addition, the specifications and dimensions of the anode plate are flexible and adjustable, and can be designed according to the specific needs of the user. It is worth mentioning that its electrode matrix can be reused many times and does not pollute the medium.
Iridium-tin-titanium anode plates have a wide range of applications, covering the chlor-alkali industry, the production of aluminum foil and copper foil, industrial wastewater treatment, the preparation of ionized water, the electrochemical treatment and synthesis of organic matter, electrolytic purification of gas, seawater desalination, and the regeneration cycle of oxidants.
Company: Baoji Dynamic Trading Co., Ltd
Country:China
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