Pulp Defoamer

We offer leading foam control technology to the pulp and paper mill industry. Our products include both silicone and non-silicone based technology and our highly trained technical personnel can recommend the most efficient product for your specific application.

Application :

It may be injected directly into a line feeding the washer showers, suitably the first or second stage showers. If added to the second stage showers, a major portion of the defoamer will be carried by the second stage filtrate to the first stage showers to control foaming of the hot, relatively concentrated black liquor in the first stage washer. The remaining defoamer will be carried with the pulp to subsequent washing and screening stages, and will remain effective to prevent the formation of excessive foam in the later stages.