Method of pulp bleaching

C - Chemistry – Metallurgy – 12 – S

Patent

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Details

C12S 3/08 (2006.01) D21C 5/00 (2006.01) D21C 9/10 (2006.01)

Patent

CA 2076679

- 19 - ABSTRACT Disclosed is a method of pulp bleaching by combination of microbial treatment and chlorine-free chemical treatment. Where no chlorine-based chemical is used in the method of the present invention, pulp can be bleached with a high efficiency, completely preventing generation of dioxin or the like.

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