Prediction models of pulp components based on the quality indices in bleaching process

被引：6

作者：

Ma, Zhichao ^{[1
,2
]}

Chen, Shaoxu ^{[1
,2
]}

Yin, Yongjun ^{[1
,2
]}

Lu, Xiaodan ^{[2
]}

Zhou, Yanying ^{[2
]}

Lin, Tingting ^{[2
]}

机构：

[1] Guangxi Key Lab Clean Pulp & Papermaking & Pollut, Guangxi, Peoples R China

[2] Guangxi Univ, Sch Light Ind & Food Engn, Guangxi, Peoples R China

来源：

ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY | 2021年 / 23卷 / 03期

关键词：

Bleaching; Pulp components; Prediction model; Quality indices; Regression analysis;

D O I：

10.1007/s10668-020-00755-5

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The traditional measurement of quality indices cannot meet the requirements of new products, precise and intelligent control. Prediction models of pulp components are established based on analyzing the correlation between cellulose, hemicellulose, lignin content and whiteness, Kappa number, intrinsic viscosity, respectively, in the chlorine dioxide bleaching process. The results show that the models can simulate the varieties of components in bleaching process and judge the quality of bleached pulp more directly than traditional quality indices. The models have a practical significance for paper products requiring the concerned component and match to the tendency of precise and intelligent control of the bleaching process.

引用

页码：4043 / 4060

页数：18

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