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  • Acid waste liquid defoamer: a key role in acid waste liquid treatment

    By : Zilibon Chemical
    2025/3/24
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    In the process of acid waste liquid treatment, the generation of foam is an issue that cannot be ignored. Surfactants, organic matter in the waste liquid or gases produced by chemical reactions may promote the formation of foam. The reason why acid waste liquid defoamer can solve the foam problem in acid waste liquid is based on its unique working principle.
    The acid waste liquid defoamer molecule has a special structure that can quickly migrate to the surface of the foam liquid film. When it reaches the liquid film, it changes the surface properties of the liquid film and reduces the surface tension of the liquid film. Since the stability of the foam depends on the balance of the surface tension of the liquid film, once the surface tension is destroyed, the liquid film will become fragile.

    Acid waste liquid defoamer has excellent acid resistance and can exist stably in a strong acid environment. Whether it is a high-concentration sulfuric acid waste liquid or a hydrochloric acid waste liquid, it will not be decomposed by acid and can maintain its defoaming and anti-foaming properties.

    In the chemical synthesis process, many acid waste liquids require the use of defoamers. For example, in the process of producing certain organic acids, acidic waste liquid is produced. The use of acidic waste liquid defoamer can improve the separation effect of substances in the waste liquid treatment process.

    Acidic waste liquid defoamer plays an important role in the field of acidic waste liquid treatment. With the development of technology, it will continue to optimize and better meet the needs of industrial production and environmental protection.
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