PULP BLEACHING
Magnesium is an effective, fiber-protecting additive in the chemical bleaching of pulp. Depending on the process, either magnesium sulfate or magnesium hydroxide can be used for oxygen delignification and peroxide bleaching. Often, in the oxygen stage, soluble magnesium sulfate is advantageous, while in the EOP stage, alkaline hydroxide is preferable. Our new approach and product range combine the benefits of these products.
MECHANICAL PULP
The dosing of our product in peroxide bleaching improves paper machine runnability and minimizes the use of alkali and chelants. Our product helps reduce the anionic load, which also enhances the runnability of the paper machine.
A mixture of magnesium sulfate solution and magnesium hydroxide can also be used in the processes