HIGH-CONSISTENCY PEROXIDE BLEACHING FOR CHEMICAL PULPS

被引:0
作者
KAPPEL, J
NEUBAUER, G
PETSCHAUER, F
机构
关键词
KRAFT PULPS; HYDROGEN PEROXIDE; BLEACHING; HIGH CONSISTENCY; SEQUENCES; BRIGHTNESS; KAPPA-NUMBER; MECHANICAL PROPERTIES; MEASUREMENT;
D O I
暂无
中图分类号
TB3 [工程材料学]; TS [轻工业、手工业、生活服务业];
学科分类号
0805 ; 080502 ; 0822 ;
摘要
Laboratory-scale bleach tests were performed with O2-delignified softwood kraft pulp in order to investigate optimum conditions with regard to consistency, temperature, retention time, caustic and silicate. The influence on brightness, kappa number and strength properties was measured. In addition, an O-D-P bleaching sequence was tested.
引用
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页码:146 / 150
页数:5
相关论文
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  • [1] Kappel J., 1992, PULP PAP-CANADA, V93, pT382