ECF and TCF bleaching for RDH and traditional sulfate pulp of eucalyptus were studied,and a comparison with elemental chlorine-containing bleaching was made.

• 对桉木RDH硫酸盐浆和常规硫酸盐浆的ECF和TCF漂白进行了研究,并与有元素氯漂白进行了对比。