Advantages and applications of various titanium anode plate
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The classification of titanium anode plate is mainly distinguished by different coatings. The titanium anode plates introduced today are
Product advantages
It has high current efficiency, excellent corrosion resistance and long service life of the electrode in the chlorine or oxygen evolution environment. The electrode size can be designed according to user needs, high precision design, mesh, plate, component, Columnar, tubular and other shapes, electrode substrates can be reused multiple times without polluting the medium.
Application field
Disinfector field, chlor-alkali industry, sodium hypochlorite industry, sewage treatment industry, fresh water disinfection
Advantages:
It is called an insoluble anode, the anode size is stable, and the electrode spacing does not change during the electrolysis process, which can ensure that the electrolysis operation is carried out under the condition that the cell voltage is stable. In addition, the voltage is low, the power consumption is small, and the consumption can be reduced by about 20%. Titanium anodes have a long working life, generally 2-5 years. Some of them can be used for a longer period of time if used in a standard manner. In the diaphragm production of chlorine gas industry, metal anodes are resistant to chlorine and alkali corrosion. It can overcome the problems of graphite anode and lead anode dissolution, avoid pollution of electrolyte and cathode products, and improve product quality. Can increase the current density. It has strong corrosion resistance and can work in many electrolytic media with strong corrosion and special requirements. The short circuit problem after the deformation of the lead anode can be avoided, thereby improving the current efficiency. The base titanium material can be used repeatedly.
Application field
In the field of disinfection instruments, chlor-alkali industry, chlorine dioxide production, chlorate industry, hypochlorite industry, perchlorate production, hospital sewage treatment, persulfate production, food utensil disinfection, and ionized water production.
Advantages
Using tantalum-iridium-coated titanium electrode, the oxygen overpotential is low, and it is not corroded by the electrolyte. The iridium oxide coating shows excellent electrolytic durability. The initial anode potential is 1.51V, after hours, it is 1.64V, the coating weight loss is 0mg/M2
Application field
The application rate of tantalum-iridium-titanium anode plates is relatively wide, such as: electrolytic production of non-ferrous metals, disinfection of food utensils, production of electrolytic silver catalysts, dyeing and finishing wastewater treatment in woolen mills, electrolytic copper foil production, galvanized steel, chromium plating, electrolytic oxidation Recovery of mercury, rhodium plating, palladium plating, gold plating, water electrolysis, molten salt electrolysis, battery production, cathode protection, ion water production, printed circuit boards,
Advantages:
High current efficiency (in chlorine or oxygen evolution environment), excellent corrosion resistance, long service life of electrode, electrode size can be designed according to user needs, electrode substrate can be reused many times, no pollution to the medium .
Application field
Chlor-alkali industry, aluminum foil, copper foil industry, industrial sewage treatment, ionized water production, organic matter electrochemical treatment and organic electrochemical synthesis, electrolytic purification treatment gas, seawater desalination, oxidant regeneration cycle.
Advantages
Factory life, platinum coating is more stable, suitable for various environments and applications, the disadvantage is higher cost.
If you want to learn more, please visit our website iridium oxide coated titanium anodes.
What kind of titanium anode are you using? How is the effect?
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Update time : -02-07 12:18:39
Compared with the phosphocopper ball, the disadvantage of titanium anode can be summarized as a cost problem. Cost is the most important factor hindering the comprehensive replacement of phosphocopper spheres by titanium anodes.
The problems of equipment input cost are mainly concentrated in the following aspects: first, the titanium anode system needs additional copper oxide powder addition system, in order to better control, it is recommended to match the liquid medicine online control system; Second, the power supply suitable for titanium anode needs higher working voltage design, which brings about the increase of the manufacturing cost of the power supply for titanium anode; Third, the cost of titanium anode compared with the titanium basket of phosphorus copper ball system is far beyond (due to the cost of noble metal oxide coating on the surface of titanium anode). In summary, the use of titanium anodes will result in a significant increase in the overall budget for a range of devices.
On the one hand, the titanium anode must have a corresponding service life. After a period of use, the discharge performance or electroplating performance of titanium anode will decline, even can not continue to meet the high requirements of electroplating needs. In general, titanium anodes need to be evaluated and replaced after 1 to 2 years of on-line use. The replacement cost of titanium anode is much higher than that of titanium basket of phospho-copper ball system.
On the other hand, in the manufacturing cost, compared with the phospho-copper ball, the extra cost caused by titanium anode mainly comes from the additional consumption of copper plating additives. Compared with the phosphor copper sphere, the titanium anode leads to a significant increase in the unit consumption level of copper plating additives. Therefore, how to control the additive consumption within a reasonable level is an important evaluation index for customers to the standard of titanium anode products. In terms of copper consumption, considering the unit price of phosphorus copper ball and copper oxide powder and the material loss rate, the actual use cost of the two will not appear particularly big difference.
The choice of titanium anode is a trade-off between cost and quality. On the one hand, the use of titanium anode, can really improve the process capacity and improve product quality, in some cases, the use or not to use titanium anode, determine whether the manufacturer has a product manufacturing capacity; On the other hand, the use of titanium anode no matter from the equipment input cost, or the subsequent operation cost, compared with phosphorus copper ball, will be an obvious improvement. When the benefits outweigh the costs, it is clear that titanium anodes are indeed the obvious choice. Moreover, in some cases, if not using titanium anode, will lose the ability to manufacture a product, titanium anode has become a necessary choice. With the continuous improvement of product demand, the improvement of manufacturing capacity is also a continuous requirement. Overall in the long run, the choice of titanium anode will be a more and more definite direction of development.
For more information, please visit titanium foil.