Magnesium Oxide MgO for pulp processing

The impurities in pulp are filtered by using Magnesium Bisulphite. When pulp starts to cook the MgO is recovered with SO2 whereby the Magnesium must be suppleted. To improve the solution step into water, MgO-reactivity is very important. The reactivity is tested with the citric acid test.  Please contact us for the specifications about this product or more product information.