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Montenegro The Function and Use of Defoaming Agents for Electroplating Wastewater Treatment(2)

2023-06-01

      Montenegro Defoaming agent for electroplating wastewater treatment is specially used to treat wastewater generated during cleaning, filtration, and processing in electroplating production. Due to the comple ly not obvious to just wait for its own dissipation, and there may be splashes at any time, spilling over and polluting surrounding links, causing unnecessary trouble. Defoamer for electroplating wastewater treatment is a shortcut to solve this kind of foam problem. For the electroplating treatment scenario system, foam can be easily eliminated, and secondary foam will not appear for a long time. No oil bleaching, demulsification, high temperature shear resistance, and subsequent works will not be affected.

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There is no unified understanding of the mechanism of defoaming agents. According to the mechanism of defoaming agents proposed by predecessors, there are generally the following types: [4]
General defoaming mechanism
Typical defoaming mechanisms with a broad overview are the Robinson defoaming mechanism and the Ross hypothesis. Among them, Robinson mechanism is the basis of Ross hypothesis, which mainly emphasizes the liquid drainage of defoamer destroying foam and Marangoni effect to realize defoaming; The Ross hypothesis is based on the fact that the defoamer particles are insoluble droplets, while some defoamers actually produce defoaming effects in a dissolved state, so the defoaming mechanism of the Ross hypothesis is not comprehensive

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Application Scenarios of Defoaming Agents for Electroplating Wastewater Treatment

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leveling

      Montenegro Defoaming agents for electroplating wastewater treatment have low surface tension and are insoluble in foaming media. Adding them to electroplating wastewater will not affect chemical substances such as biological bacteria in the water, and will not change the water quality and its basic system. In addition, high temperature resistance, acid and alkali resistance are also important characteristics. Electroplating wastewater contains alkali and other harsh environmental factors. Defoaming agents for electroplating wastewater treatment can quickly adapt to achieve rapid defoaming and long-term foam inhibition. Excellent water solubility can quickly dissolve with wastewater systems, achieving results.