Somalia Application of UV curing defoamer Agent in Sand Washing Wastewater Treatment(2)

silver

leveling

agent

anti-cratering

wetting

Somalia When general sand washing plants are carrying out sewage treatment, they should start to add chemicals to assist after the completion of sediment separation, fine sand extraction and other work. However, the complex composition of such chemicals combined with the influence of external factors will produce foam in sand washing wastewater treatment, which will bring only disadvantages but no benefits. For the treatment of sediment and sand washing wastewater, the sand washing wastewater treatment defoamer can not be more appropriate to eliminate the foam problem. It is targeted at the foaming mechanism and link system of the sand washing system. The finished products are mainly refined from organosilicon, polyether and other core components. Directly adding at the water inlet will not affect the separation and cleaning of sediment and other sediment,

The study of foam can be traced back to Plato's time, but for hundreds of years, people have not formed a unified understanding of the definition of foam. American colloid chemist L · I · Osipow and Dow Corning's R · F · Smith defined foam from the density of foam; Japan's Koichi Ito defined foam from the perspective of foam structure, but ignored the correlation between bubbles; Professor Zhao Guoxi, a famous surface physicist in China, defined foam as: foam is a dispersion system in which gas is dispersed in liquid, gas is a dispersed phase (discontinuous phase), and liquid is a dispersion medium (continuous phase). Bubbles in liquid rise to the liquid surface, forming a bubble aggregate composed of a small amount of liquid that separates gas with liquid film. Scholars at home and abroad agree that foam itself is a thermodynamic unstable system. When the gas enters the solution containing surfactant, it will form a long-term stable foam system.

Somalia In addition, the sand washing wastewater treatment UV curing defoamerr can also be used for the wastewater after sediment cleaning. This system is different from wastewater treatment. In order to make the sediment cleaning effect better, the staff will add stabilizer and cleaning agent to assist in cleaning. The foaming factor in these additives is also one of the culprits for the emergence of a large number of foam. The polyethers in the sand washing wastewater treatment UV curing defoamer are specially designed for the sediment cleaning system, mainly to solve the foam in the process of water circulation washing sediment, and also applicable to the water treatment stage in the mud water separation.