The titanium anode basket is mostly composed of a titanium mesh, which is drawn from a titanium plate, and the thickness of the titanium plate ranges from 0.5 to 2 mm. The common mesh size of titanium mesh is 3 * 6/4 * 8 / 4.5 * 12.5

There are various types of titanium anode baskets, including round, rectangular and dish-shaped. Special designs can also be made according to product requirements.

Titanium anode baskets are mostly used for electroplating hangers. Can be coated or uncoated.

Other uses include wastewater treatment, chrome plating production line, swirl electrolysis

Titanium anode for electrocatalytic wastewater treatment

Wastewater treatment technologies include sedimentation, filtration, flocculation, biodegradation, electrolytic oxidation and other means. When the electrolytic method is used to treat wastewater, the electrode not only plays the role of transferring current, but also catalyzes the oxidative degradation of organic matter, and does not cause secondary pollution. It is called green water treatment technology. For wastewater that cannot be treated by biodegradation, the electrolytic oxidation method often has a significant effect. Therefore, the electrolysis water treatment technology has become a research hotspot in water treatment technology and has been more and more widely used. The basic principle of electrolysis water treatment technology is to cause direct electrochemical reaction or indirect electrochemical conversion of pollutants on the electrode, that is, direct electrolysis or indirect electrolysis.

(1) Direct electrolysis Direct electrolysis means that pollutants are directly oxidized or reduced on the electrode and removed from the wastewater. Direct electrolysis can be divided into anode process and cathode process. The anode process is that pollutants are oxidized on the surface of the anode and converted into less toxic substances or substances that are easily degraded by biology, and even inorganic substances of organic substances occur, so as to achieve the purpose of reducing and removing pollutants. The cathode process is the reduction and removal of pollutants on the surface of the cathode. It is mainly used for the dehalogenation of halogenated hydrocarbons and the recovery of heavy metals.

(2) Indirect electrolysis Indirect electrolysis refers to the use of electrochemically generated redox substances as reactants or catalysts to convert pollutants into less toxic substances. Indirect electrolysis is divided into reversible and irreversible processes. Reversible process (media electrochemical oxidation) means that the redox can be electrochemically regenerated and recycled during the electrolysis process. Irreversible process refers to the process of oxidizing organic substances produced by irreversible electrochemical reaction, such as chlorate, hypochlorite, H2O2 and O3 with strong oxidation, and can also use electrochemical reaction to produce strong oxidizing intermediates , Including solvated electrons, HO,; HO2, O2- and other free radicals.

The new technology of water treatment by electrolysis has no need to add chemical agents, the equipment is small in size, occupies a small area, and does not produce secondary pollution. It has been used to treat organic polluted wastewater containing hydrocarbons, alcohols, aldehydes, ethers, phenols, etc. The removal of COD mainly depends on the oxidation reaction on the surface of the anode, which directly oxidizes and degrades the organic matter on the surface of the anode, so that the organic matter in the sewage is directly or indirectly converted into CO2 and water through electrochemical conversion. The anode potential must be higher than the decomposition potential of the organic matter, so two competitive reactions of organic matter oxidation and oxygen evolution are performed on the anode. The shape of the anode is available in various forms such as plate type, tube type and mesh type, and the quality is reliable. The titanium substrate can be reused.

Successful application: electroplating wastewater, coking wastewater, organic wastewater, ammonia nitrogen wastewater, printing and dyeing wastewater, garbage exudate, fecal sewage, oily wastewater, cyanide wastewater, oilfield reinjection water, metal recycling wastewater, hospital wastewater, catering wastewater treatment, etc. New environmental protection technology-electrocatalytic electrolysis.

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