Title: Oxygen Delignification Enhanced by Mixed Surfactant and Oxidant
Abstract: Adding appropriate enhancers into pulp can improve the action activity of lignin and oxygen delignification ability.The common oxidants for oxygen delignification were investigated in this article,and NaNO3 was selected as a enhancer of the oxygen delignification and then it was acted with the mixed surfactant X.When the amount of mixed surfactant X was 0.5%,the amount of NaNO3 was 0.2%,the oxygen delignification rate increased by 19.9 percentage than conventional oxygen delignification,the whiteness increased by 15.7%ISO,while the viscosity decreased a little.
Publication Year: 2011
Publication Date: 2011-01-01
Language: en
Type: article
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