MMO Ruthenium Iridium Titanium anode plate

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Supply Ability:10000 Piece/Pieces per Month

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Titanium anode classification

1. According to the anodic precipitation gas in the electrochemical reaction, the chlorine anode is separated, such as the lanthanide coated titanium electrode: the oxygen evolution is called the oxygen evolution anode, such as the lanthanide coated titanium electrode and the platinum titanium mesh. /board.
Chlorine anode (tantalum coating titanium electrode): The electrolyte has a high chloride ion content, generally in a hydrochloric acid environment and electrolyzed seawater, and an electrolytic salt water environment. Corresponding to our company’s products are RU-ir Titanium anode, bismuth tin titanium anode.

2. Oxygen evolution anode (lanthanide coating titanium electrode): The electrolyte is generally in a sulfuric acid environment. Corresponding to our products are IR-TA anode, bismuth tin titanium anode, sorghum titanium anode.

3. Platinum anode: Titanium is the substrate. The surface is plated with precious metal platinum, the thickness of the coating is generally 1-5um, and the mesh size of the platinum titanium mesh is generally 12.5×4.5mm or 6×3.5mm.

Titanium anode for wastewater treatment

There are many kinds of waste water, from the source of waste water, the water brought by coking coal, the water recovered during the process of recovery and refining of coking products, the water converted by direct steam, the process medium, the washing salt, etc. The water brought in by the agent, the process pipeline equipment, etc., the water to be added, the oil tank water, and the like. From the way of its discharge, there are residual ammonia water separated from the coke oven gas condensate, coke product recovery and separation process water in the process of refining, and other sewage, belonging to refractory industrial wastewater. At present, the domestic technology for treating coking wastewater mainly uses biochemical method. The biochemical method has a good removal effect on phenols and benzenes in wastewater, but some quinolines, anthraquinones, pyridines, carbazoles, etc. The poorly degradable organic matter treatment effect is poor, making it difficult to achieve the first-class standard for CODcr drainage in the coking industry.
In the process of electrolytic treatment of organic wastewater, the electrode not only plays the role of transmitting current, but also catalyzes the oxidative degradation of organic matter. Therefore, the choice of electrode material directly affects the degradation efficiency of the organic matter. The main competitive side reaction of the electrocatalytic oxidation process is the precipitation of anode oxygen (for the wastewater containing more Cl- ions, it may also be the precipitation of chlorine). Therefore, a necessary condition for the catalytic electrode is to have a high oxygen evolution. Potential.
The titanium electrode for sewage treatment organically combines various processes such as adsorption, surface catalysis, redox and the like, effectively reducing the CODcr of the coking wastewater, and by using the biological method, can stabilize and improve the external drainage quality, and finally Reach the purpose of reclaimed water

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FAQ

Q:How to get atitanium anode suitable for me?
A:Check the details and click on send us Website form or email (anber@bjhighstar.com) and tell us the coating,size and quantity you need. We will respond to you within 2 hours and give you the best offer.

Q:What are the classification of anode?
A:Plate / mesh / tube / basket / component, as your drawing.Ru-Ir/ Ir-Ta / Platinum coating.

Q:How long isyour delivery time?
A:If it is in stock, we will ship it within 2 days. If it isnot in stock, the construction period is about 7-15 days.

Q:What is the payment method?
A:We support wire transfer, T/T, credit card payment, PayPal, Payoneer,Western Union.

Q:Is it possible to provide free samples?
A:Of course,We can send free samples for your test according to yourneeds, you only need to pay a small amount of shipping.

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About electrochemical wastewater treatment

With the rapid development of industry and agriculture and population growth, the amount of sewage discharged by humans has increased dramatically, causing many waters to suffer from different degrees of pollution. Electrochemical treatment of sewage is divided into direct electrolysis and indirect electrolysis.
1) Direct electrolysis means that contaminants are directly oxidized or reduced on the electrode to be removed from the wastewater. Direct electrolysis can be divided into a cathode process and an anode process. The anode process refers to the oxidation of pollutants on the surface of the anode to be converted into less toxic substances or biodegradable substances, and even inorganic substances to reduce the pollution. The cathode process refers to the reduction of pollutants on the surface of the cathode to be removed. It is mainly used for the recovery and dehalogenation of halogenated hydrocarbons and the recovery of heavy metals.
2) Indirect electrolysis refers to the use of electrochemically generated redox species as reactants or catalysts to convert pollutants into less toxic substances. Indirect electrolysis can be divided into reversible processes and irreversible processes. The reversible process refers to the electrochemical regeneration and recycling of redox species during electrolysis; the irreversible process refers to the oxidation of organic matter by substances produced by irreversible electrochemical reactions.
It is applied to printing and dyeing wastewater treatment, landfill leachate treatment, manure sewage treatment, cyanide-containing wastewater treatment, pharmaceutical wastewater treatment, hospital sewage treatment, and organic wastewater treatment.

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