Pulp and Paper

Magnesium oxide
Magnesium oxide
Magnesium oxide

Magnesium oxide and magnesium hydroxide are used in the sulfite pulping process in order to remove lignin from the cellulose matrix or as an Mg-ion source for the oxygen bleaching procedure. MgO and MgOH2 are also used as a peroxide stabilizer in hydrogen peroxide pulp bleaching.