Strategic partner

Global series

Exhibitor List

Country China
Products Chemical-physical processes
Water-supply and sewage-disposal services
Hall E3
Booth G98
Introduction Baoji Longsheng Nonferrous Metals Co., Ltd. is located in Baoji, Shaanxi, China. It is a professional manufacturer specializing in research, design, production and sales of titanium anode products and repairing titanium equipment. The company has excellent equipment, advanced technology and strong technical force. Products are widely used in chemical, metallurgy, electroplating, petroleum, pharmaceutical, marine environmental protection and other industries sewage treatment. The company follows the business philosophy of “Quality First, Credit First, Customer First” to provide customers with quality products and services.


Wastewater degradation electrocatalytic titanium electrode
With the development of industry, the discharge of organic wastewater is increasing. Especially the high-concentration wastewater discharged from the chemical, food, pesticide, fuel and pharmaceutical industries has high chroma and high toxicity. It contains a large amount of bio-degradable components and seriously polluting the water quality of rivers, lakes and seas. As a relatively mature water treatment technology, electrolysis has been widely used in the treatment of printing and dyeing and wastewater such as tannery wastewater and papermaking black liquor. The use of ultrasonic to degrade pollutants in water, especially refractory organic matter, is a new type of water treatment technology developed in recent years. The new technology of electrolytic treatment of water has attracted much attention because it has the advantages of no need to add chemical agents, small volume of equipment, small footprint, and no secondary pollution. Electrochemical treatment of wastewater is the key to determining degradation efficiency. The anode with good performance should have high organic catalytic degradation activity, good electrode stability and anti-practical corrosion resistance, and the cost is as low as possible. There is a high oxygen evolution overpotential electrode. Titanium anode is currently considered to be the most One of the electrodes with prospects for environmental management applications.

Sodium hypochlorite generator titanium electrode
The sodium hypochlorite generator is a type of water treatment disinfection device which uses sodium chloride as a raw material to produce a sodium hypochlorite solution by electrolytic reaction.It is divided into two categories: sanitation and disinfection and environmental protection according to the use.Hygienic disinfection refers to sodium hypochlorite generators that are directly related to human health; environmental protection refers to sodium hypochlorite generators that are not directly related to human health.The titanium anode series developed by our company can improve the efficiency of salt use and prolong the service life of the anode.The main products are as follows: rutheniumtitanium anode plate, mesh and so on. It can also be applied to the following special operating conditions: deoxidation process, electrolyte running at high speed; electrode commutation.
EDI titanium electrode
Electrodeionization (EDI), also known as continuous electric demineralization technology, scientifically combines electrodialysis technology and ion exchange technology, through the selective permeation of anion and cations and the exchange of ions in water by ion exchange resins. Under the action of electric field, the directional migration of ions in water is realized, so as to achieve deep purification and demineralization of water, and the hydrogen ions and hydroxide ions generated by water electrolysis continuously regenerate the charged resin, so the EDI water production process does not require acid, High-quality ultrapure water can be continuously produced by regenerating alkali chemicals. It has the advantages of advanced technology, compact structure and easy operation. It is widely used in chemical water treatment of power plants, ultra-pure water in electronics and precision machinery industry, process water in pharmaceutical industry, preparation of food, beverages, drinking water, seawater and brackish water. Fields such as desalination are the green revolution in water treatment technology.
Disinfection descaling sterilization Titanium electrode
The main principle of electrochemical water treatment technology is to use the electrochemical redox reaction of titanium electrode to remove Ca2+ and Mg2+ in water as solids to remove the cathode, reduce the hardness of water, and produce some strong oxidizing substances to suppress the cooling cycle. The growth of fungal algae in the water system achieves the function of sterilization and algae elimination. Widely used in chemical, metallurgy, electroplating, electronics, water treatment, environmental protection, cathodic protection and other fields. Electrolysis is popular as a sterilization treatment technology with good sterilization effect, strong practicability and no secondary pollution. The utility model has the advantages of convenient and simple maintenance, small footprint, light weight, no chemical water treatment agent, green environmental protection, no pollutant discharge, water saving, energy saving and high production efficiency. The titanium anode produced by our company has long service life, low cell voltage, energy saving and
Titanium electrode for electrodialysis
Electrodialysis is a physicochemical process that uses ions to selectively migrate ions from one part of the water to another under the action of a DC electric field. Electrodialysis desiccator is the use of electrodialysis in a multi-layer compartment to achieve solution desalination, concentration, purification or purification. At present, electrodialyzers are widely used in water treatment of industries such as electronics, medicine, chemical, thermal power generation, food, beer, beverage, printing and dyeing and painting. The electrode material is one of the key components of the electrodialysis desiccator. The electrode material is resistant to oxidation and reduction, that is, it can be used as both an anode and a cathode, but generally the electrode material cannot satisfy this requirement. The titanium anodes produced by our company can solve the above problems perfectly. The low chlorine potential, high oxygen evolution potential, long life and high electrolysis efficiency can greatly reduce the operating cost of customers.

Electrolyzed water to produce hydrogen Titanium electrode
The water electrolysis hydrogen production industry has a long history. Electrolytic water is a direct current in the water to generate hydrogen and oxygen. Electrolyzed water is the only industrial route to produce hydrogen from water. Based on its high energy density and zero emissions (no greenhouse gas emissions), hydrogen has been classified as a potential clean energy fuel, while hydrogen fuel can drive a variety of electronic equipment and electric drive vehicles through hydrogen fuel cells. Titanium anode for electrolyzed water to produce hydrogen and oxygen is independently researched and developed by our company for many years. It has been put on the market, with stable quality, no secondary pollution, low overpotential, good energy saving effect, and can save 15-20% energy. It has the shape of plate, net and tube, and can also produce special-shaped parts according to the special requirements of users.
Three-dimensional titanium electrode
The three-dimensional electrode is a new type of electrochemical reactor, also called a particle electrode or a bed electrode. It is filled with granular or other debris-like working electrode material between the electrodes of the traditional two-dimensional electrolytic cell and charges the surface of the working electrode material to become a new pole, that is, the third pole, which can be electrochemical reaction can occur on the surface of the working electrode. The three-dimensional electrode is suitable for use in fuel cells, wastewater treatment, organic and inorganic synthesis, and electroanalytical detection. An electrode structure with respect to a two-dimensional electrode such as a plate or a sheet, such as a porous electrode(chemical power supply), a packed bed electrode (for metal recovery in wastewater) and the like. The surface area of the three-dimensional electrode is increased, and because the particle spacing is small, the material effect is greatly improved, and thus the current efficiency is high. When the conductivity of the wastewater is low, the two-dimensional electrode treatment effect is not satisfactory, a large amount of electrolyte needs to be input, and the treatment cost is increased, and the three-dimensional electrode overcomes this disadvantage to some extent.
Ruthenium titanium electrode
Invention of a ruthenium titanium oxide coated electrode has greatly promoted the development of the electrochemical industry and is known as one of the major technological breakthroughs in the history of electrochemical development in the past 50 years. The coated titanium electrode was first invented by H. Beer in 1965. After the advent of coated titanium electrodes, it showed incomparable excellent performance and was quickly widely used in many electrolysis industries, which brought great benefits to the national economy and the people's livelihood. It is widely used in sodium hypochlorite industry, sewage treatment industry, fresh water disinfection, chlor-alkali industry, chlorine dioxide production, hospital sewage treatment, persulfate production, food utensil disinfection, ion water production, preparation of sodium hypochlorite disinfectant, organic matter electrochemical treatment and Electrochemical synthesis, electrolytic purification process gas, seawater desalination, oxidant regeneration cycle. Among the many coated anodes that have been studied, the titanium-coated anode has the advantages of high electric efficiency, low power consumption, long life, low cost, etc., so it is widely used in the chlor-alkali industry. Our company has ternary or quaternary coatings such as ruthenium titanium tin, ruthenium iridium tin, ruthenium iridium titanium, and ruthenium iridium titanium tin, which increases the selectivity of the coating for customers.
Iridium coated titanium electrode

Various industrial electrolysis processes using sulfuric acid electrolytic solutions, such as electrolytic extraction of non-ferrous metals represented by production of zinc, small-scale precious metal electroplating in the electroplating industry, galvanization in large-scale steel industry, and electrolytically produced copper foil for printed circuit boards In the electrolytic reduction to obtain various organic substances, the cathode reduction reaction is used for the purpose, and the anode undergoes an oxygen evolution reaction during electrolysis. Therefore, it is desired to develop an anode material having a low oxidation potential and good electrolysis durability. The anode material should have the conditions that the oxygen overpotential is low, insoluble in the electrolyte, and has sufficient resistance to the mechanical and chemical action of oxygen deposited on the surface of the anode, and is not easily damaged during handling. At present, our company has coatings such as Iridium tantalum, Iridium tantalum tin and Iridium tantalum platinum, which are widely used in copper foil production, aluminum foil electroforming, steel plate galvanizing, circuit board plating thick copper, chrome plating, silver nitrate electrolysis, electrolytic organic synthesis, Electric metallurgy and other industries.
Titanium electrode for electrometallurgy
Electrolytic metallurgy occupies a large proportion in the hydrometallurgical industry.Non-ferrous metals produced by electrolytic metallurgy include Zn, Cd, Cu, Mn, Co, Ni, Cr, and the like.The electrolytic extraction of the metal can be carried out in a chloride electrolyte, a sulfate electrolyte, and a chloride sulfate mixed electrolyte.Electrolytic metallurgy has the advantage of being highly selective, obtaining high purity metals and recovering useful metals.Therefore, it can deal with low-grade minerals and complex polymetallic ore, which is beneficial to the comprehensive utilization of resources.The biggest difficulty in electrolytic extraction of metals is the selection of suitable anode materials.The anode produced by our company has stable performance, corrosion resistance and long-term use. It has good electrocatalytic activity for the anode process and can reduce the overpotential and tank voltage of the anode reaction.
Titanium anode for electroplating
The insoluble anode for electroplating is coated with a noble metal oxide coating having a high electrochemical catalytic property on a titanium substrate(Mesh、 plate、 strip、 tube, etc.), and the coating contains a highly stable valve metal oxide. This anode is widely used in the electroplated non-ferrous metal industry such as nickel plating, gold plating, chrome plating, galvanizing, and copper plating. This anode can replace the conventional lead-based alloy anode, under the same conditions, can reduce the tank voltage and save power consumption; Titanium anode for electroplating has good stability (chemical, electrochemical) in the electroplating process, remarkable energy saving、high stability、high speed、no pollution of plating solution、 light weight、long service life and easy replacement.
Titanium anode tube for cathodic protection
Cathodic protection is an anti-corrosion method based on the principle of electrochemical corrosion.NATIONAL ASSOCIATION OF CORROSION ENGINEERS(NACE) defines cathodic protection as:The corrosion rate is lowered by applying an applied electromotive force to the electroplating electrical displacement of the electrode to a lower oxidizing potential.The impressed current cathodic protection is to pass the cathode current to the protected metal through an external DC power source to make the cathode polarized.This method is mainly used to protect metal structures in large or high soil resistivity soils.The auxiliary anode is an important component of the impressed current system and acts to transfer the protective current through the medium to the surface of the protected structure.Auxiliary anode materials have evolved from early scrap steel anodes to mixed metal oxide anodes.
Titanium anode for oilfield sewage treatment
Oilfield wastewater electrolysis sterilization with titanium anode and titanium electrode, the main corrosion factor of today's secondary oil production well is caused by sulfate reducing bacteria (SRB), the oilfield sewage water quality is suitable for SRB growth, resulting in mass reproduction, resulting in sewage pipelines, oil Corrosion perforation of the casing.Therefore, the sterilization of oilfield refill water is an important step in the secondary adoption technology. The initial bacterial content of SRB in the oil field is 6 * 10 3 /ml. After 3 minutes of electrolysis, the content of sulfate reducing bacteria in the wastewater is only 6/ml, and the sterilization rate is as high as 99.9%. As the current intensity increases, the distance between the electrode plates increases, and it is more advantageous to kill the sulfate reducing bacteria due to the voltage increase between the plates.

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