Name: China Customized Titanium Anode Water Treatment Suppliers, Manufacturers, Factory - Wholesale Price - JMYUN
Brand: Jmyun
SKU: 188996010

Products Description

Electrochemical water treatment titanium anode plate can be used in electrocatalytic oxidation water treatment equipment, electrodialysis equipment, electrolytic disinfection equipment and other water treatment equipment. The electrode plate material can be selected according to the actual type of wastewater treatment, and the shape and size can be designed and customized.

Material	Gr1/Gr2 Titanium as substrate, mmo coating
Technology	Sand blasting,Acid washing and Brush Coating
Dimension & Shape	Different dimension and shape are available, process according to customized design/ drawing
Working Parameter	1) Current density≤2000A/M2 2) Temperature<60°C 3) PH 0.1~14 4) Max content of Fluoride ion is 200PPM
Packing	The inside is crash-proof and the outside is packed in wooden cases or cartons
MOQ	MOQ flexible,small sample acceptable
Delivery time	Small batch within 7 days Large quantities 10-30 days
Custom	Acceptable customization

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Test method for titanium anode life

I. Material name:
Titanium anode

Ii. Test methods

1. Test principle:
The fast life test method of anode electrolysis in sulfuric acid solution with high current density was used to compare the service life of different electrodes by testing the failure time of electrode strengthening life test in sulfuric acid solution with the same concentration and temperature.

2. Test device
a)500mL beaker;

b) Test anode: the test anode should be directly taken from the electrode of the test equipment and processed. The effective reaction area (projected area) of the active coating on the test anode surface was retained by mechanical machining with the damage method.

c) Cathode: When the cathode material is 1Cr18Ni19Ti stainless steel. When the measured anode plane is flat, the cathode is flat. When the test anode is tubular, the cathode is also round. The effective conductive area of the cathode should be greater than the reaction area of the effective anode, and the distance from the cathode should not be less than 1cm

d) The electrolytic power supply for the test should be a DC constant current power supply with a rated current greater than 5A;

e) The accuracy of DC ammeter and DC voltmeter for test is 0.5 class;

f) precision constant temperature water bath, water temperature control accuracy should be less than +1°C

3. Test conditions

a) Electrolyte: 1.0N H2SO4(GB625);

b) Electrolyte temperature: 40c+1°C;

c) Anode current density: 20000A/m.

4. Procedure

a) Pour 1.0N H2SO4 solution into the beaker, fix the electrolytic anode and completely flood the effective working part of the anode and cathode;

b) When the electrolyte temperature rises to 40°C, turn on the power supply and adjust the electrolytic current to the specified value, and maintain it constant during the test. During the electrolytic process, a certain amount of distilled water and H2SO4 are added irregularly to maintain the electrolyte level and concentration
c) Record the electrolytic time, electrolytic current and electrolytic cell voltage every 48 hours;

d) Stop the test when the cell voltage begins to rise rapidly and substantially;

e) The accumulated electrolytic time from the start of the test to the substantial rise in the cell voltage is called the enhanced life test failure time of the tested electrode.

Applicationn

Industrial wastewater treatment

Chlor-alkali industry

Electrolysis of seawater to produce hydrogen

Factory picture

Features and Advantages of Titanium Electrode in Water Treatment

1. Titanium anodes have a long working time. In the chlor-alkali industry produced by the diaphragm process, titanium anodes are resistant to chlorine and alkali corrosion. The service life of titanium anodes is more than 6 years.

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

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

4. Due to the use of metal titanium anode, the chlorate electrolyzer block can be operated at high temperature and high current. The structure of electrolytic cell can be improved after titanium anode is used. Reduced power consumption. It also speeds up the chemical reaction of the hypochlorites. It will improve production performance

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

Titanium electrode for treatment of ammonia nitrogen wastewater

Ammonia nitrogen wastewater treatment with titanium electrode including domestic sewage, industrial water, factory wastewater treatment process, the electrode not only plays a role in transmitting current, but also plays a catalytic role in the oxidation of organic matter degradation, in this process because it does not cause pollution, known as green water treatment. With the development of industry, the discharge of organic wastewater is increasing, especially the high concentration of wastewater discharged by chemical, food, pesticide and pharmaceutical industries, with high chroma and high toxicity, containing a large number of biodegradable components, seriously polluting rivers, lakes and seas. The new technology of electrolytic water treatment has no need to add chemical agents, small equipment size, small footprint, and no secondary pollution. It has been used to treat wastewater containing hydrocarbon, alcohol, aldehyde, ether, phenol and other organic pollution. The removal of COD mainly depends on the oxidation reaction on the anode surface, which directly oxidizes and degrades organic matter on the anode surface, so that the organic matter in the sewage can be directly or indirectly converted into CO2 and water through electrochemical conversion. The anode potential must be higher than the decomposition potential of organic matter, so the oxidation and oxygen evolution of organic matter are two competitive reactions on the anode.