In today's environmental and industrial fields, water treatment is a crucial task. However, the foam problem that often occurs in the process of water treatment has brought many challenges to the work. At this point, water treatment defoamers have become key additives for optimizing water treatment processes.
The main function of water treatment defoamer is to destroy the membrane wall of foam and make the foam burst rapidly. These defoamers can quickly disperse in water and form a film on the surface of foam to prevent the formation of foam again. This mechanism of action enables defoamers to work effectively in various water treatment environments, including sewage treatment, seawater desalination, papermaking, chemical industry, and oil fields.
In the process of sewage treatment, due to microbial activities and the addition of chemicals, a large number of foam is often produced. These foam not only interfere with the treatment effect, but also may affect the working environment and normal operation of equipment. The use of water treatment defoamers can effectively solve this problem and improve the efficiency and quality of sewage treatment.
In the process of seawater desalination, because of the existence of salt and impurities, it is easy to produce foam. Foam will interfere with normal operation of desalination equipment and reduce desalination efficiency. The use of water treatment defoamer can reduce the production of foam and improve the efficiency and quality of seawater desalination.
In the process of pulp and papermaking, foam will affect the quality and production efficiency of paper. The application of defoamer can effectively control the foam problem, improve the uniformity and strength of paper, and reduce production costs.
Of course, when selecting and using water treatment defoamers, the following factors also need to be considered: defoamers with different chemical compositions have different properties and characteristics. For example, organic silicon defoamers have good stability and high temperature resistance, making them suitable for high temperature and high pressure environments; Polyether defoamers have good biodegradability and are suitable for environments with high environmental requirements. Secondly, factors such as temperature, pH value, and pressure in the processing system can affect the effectiveness of defoamers. Therefore, when selecting defoamers, it is necessary to choose according to the actual usage conditions. At the same time, the dosage of defoamer shall be determined according to the degree of foam and treatment requirements. Excessive or insufficient dosage can affect the defoaming effect. Lastly and most importantly, the safety and environmental issues of defoamers. Although defoamers are generally harmless to the human body, safety precautions should still be taken during use to avoid direct contact with the skin and eyes. At the same time, it is necessary to comply with relevant environmental regulations and standards to ensure reasonable use and disposal.