ECF bleaching (including DQP,DQ(PO),ODQP and ODQ(PO)) of wheat straw,reed and bagasse NaOH-AQ pulps has been studied in this paper. The bleached results and the pulp properties of ECF and CEH bleaching pulps have been compared.

• 对麦草、芦苇、蔗渣三种非木材纸浆进行了DQP、DQ(PO)和ODQP、ODQ(PO)流程的ECF漂白。