Varför använda vårcirkulerande elektrokemisk avkalningNyckelteknologi för att spara vatten och minska utsläppen, grönt miljöskydd?
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Although the traditional electrochemical descaling method can effectively reduce the deposition of calcium carbonate, it cannot completely remove it. During the field investigation, we found that many companies still need to add a small amount of scale inhibitors to the water. As the concentration ratio increases, the alkalinity in the water gradually increases, which is also an important factor in the formation of scale. Therefore, traditional electrochemical projects need to add sulfuric acid to reduce the alkalinity, but sulfuric acid, as a hazardous chemical, has considerable risks in its storage and use. Although adding sulfuric acid, scale inhibitors, corrosion inhibitors and other chemical agents to industrial circulating water helps to increase the concentration ratio of water, it also makes the treatment process of circulating water more komplicerad . Om du inte är försiktig kan utrustningens livslängd förkortas . Samtidigt sätter användningen av dessa kemikalier också mycket press på miljöskydd .}
De viktigaste elektroderna som för närvarande används i Kina är titan Iridium rutenium, som utvecklas för klor-alkali-industrin .
The key technology of circulating water electrochemical descaling is to use the electrochemical characteristics of anions and cations in water to solve the scaling, corrosion and microbial control problems of circulating cooling water systems by electrolysis. Specifically, direct current is mainly passed between the anode and cathode plates, and a strong alkaline environment is formed in the cathode area, so that Ca 2+, Mg 2+, etc . Forma hydroxidutfällning för att uppnå syftet med att avkala; while the anode area forms an acidic environment, producing strong oxidizing bactericidal substances to kill microorganisms and algae. The main factors involved in circulating water electrochemical descaling include water quality, water flow rate, temperature of the circulating water system, and other factors such as excessive scale in the system, unstable water quality, and poor ventilation of pipes. Impurities, hardness och alkalinitet i vattenkvaliteten kommer att påverka bildningsbildningen; För låg vattenflödeshastighet gör att föroreningar enkelt deponeras på rörväggen; and the higher the water temperature, the greater the possibility of scale. As for advanced descaling capabilities, circulating water electrochemical descaling technology can not only effectively solve the scaling problem of circulating water systems, but also prevent corrosion and control microbial growth. In addition, it can also increase the concentration multiple of the circulating cooling water system, reduce the consumption of new water and the amount of sewage discharged, and achieve the purpose of water saving and emission reduction. At the same time, since this technology only uses electricity and does not add any chemical agents, it is easy to use, effective, and will not cause secondary pollution, and has the advantages of green environmental protection. Please note that the specific implementation and application effect of circulating water electrochemical descaling technology may vary depending on factors such as equipment model, Driftsförhållanden och vattenkvalitet . I den faktiska applikationen är det nödvändigt att välja lämplig utrustning och tekniska parametrar enligt den specifika situationen och utföra rimlig drift och underhåll för att säkerställa dess avkalande effekt och livslängd .}
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Land: Kina
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