Influence of cooking conditions on bleaching property of kraft hardwood pulp

被引：0

作者：

Milovidova, L.A.

机构：

来源：

Tselliuloza, Bumaga, Karton/Pulp, Paper, Board | 2004年 / 09期

关键词：

Agents - Bleaching - Chlorine compounds - Hydrogen peroxide - Kraft pulp - Pulp cooking - Reduction;

D O I：

暂无

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学科分类号：

摘要：

The problem of reduction of chlorine-organics agents at bleaching is with solved transition to technology soft ECF at well-balanced charges of chlorine dioxide and hydrogen peroxide. On faculty of pulp and paper technology of Arkhangelsk state technical university for a number of years the researches on optimization of bleaching conditions of hardwood pulp are carried out. As a result of researches the bleaching scheme on technology soft ECF has been developed. The offered scheme includes a stage of preliminary acid processing by a water solution of chlorine dioxide.

引用

页码：64 / 65