Tag Archives: pulp bleaching process

Chlorination bleaching process

Posted on September 21, 2015 by admin

Chlorination bleaching is the second stage of the pulp bleaching process. It is the cheapest bleaching agent for eliminating lignin. Elemental chlorine (EC) reacts selectively with the non carbohydrate compounds. It is another significant delignification process. It ruptures the lignin … Continue reading →

Posted in pulp bleaching, Pulp Mill | Tagged , , , | 2 Comments

Oxygen delignification process

Posted on July 28, 2015 by admin

Oxygen Delignification is one of the most significant and well proven pulp bleaching process for ECF (elemental chlorine free) and TCF (total chlorine free) bleached pulp production. It is the first stage of the bleaching process; in this case oxygen … Continue reading →

Posted in Lignin, pulp bleaching, Pulp Mill | Tagged , , , , , , | 17 Comments