New High Efficiency Peroxide Bleaching Process and Its Use for ECF Sequences, 1994 Pulping Conference Proceedings

C. Xu, H. Jameel, H. Chang, P. M. Hoekstra

Hydrogen peroxide bleaching will play an important role in both ECF and TCF bleaching. One of the disadvantages of hydrogen peroxide bleaching is the metal catalyzed decomposition that occurs during pulp bleaching. This decomposition leads to poor utilization of the chemical and low pulp strength properties.

A new process for bleaching with hydrogen peroxide has been developed. The improved peroxide bleaching process is base on the following concept:

1) an acidic bleaching or acid pretreatment of the pulp followed by

2) a peroxide stage with DTMPA (PDTMPA).

The above process results in higher brightness, viscosity and residual from the hydrogen peroxide stage.

Author: Xu, C., Jameel, H., Chang, H., Hoekstra, P.M.
New High Efficiency Peroxide Bleaching Process and Its Use f
New High Efficiency Peroxide Bleaching Process and Its Use for ECF Sequences, 1994 Pulping Conference Proceedings
35.00

New Releases

TAPPI PRESS Catalog eBook 2026


Experience the Power of Publications in 2026


Open
 

Kraft Recovery Boilers, Third Edition  


Sponsored by the Recovery Boiler Program R&D Subcommittee of the American Forest & Paper Association (AF&PA) and published by TAPPI Press.


Purchase
 

Handbook For Pulp and Paper Technologists (The SMOOK Book), Fourth Edition

The best-selling text to introduce the entire technology of pulp and paper manufacture.

Purchase
 

Guidelines for Safe Assessment and Operation of Yankee Dryers  


A project of the Yankee Dryer Safety & Reliability Committee.

Purchase
 

Check our newest additions.


TAPPI Press offers some of the most in-depth resources and references for the forest products and related industries. 

See More
   
 

Available for Purchase – Conference Proceedings


TAPPI maintains a record of key conference papers, presentations, and other conference publications, available for purchase in a variety of formats.

See More