AGASSE is one of the potential raw materials for pulp in Egypt.So, our target is to improve the chemical properties of Kraft pulp using yield-increasing additives as anthraquinone (AQ), polysulfide (PS) and sodium borohydride (NaBH 4 ).The effect of the bagasse to liquor ratio B/L ratio was also examined.The yield gains for AQ, PS, NaBH 4 , AQ-PS and AQ-NaBH 4 were 4.73%, 6.46%, 2.99%, 12.15% and ...