Suitability of Rapeseed Chemithermomechanical Pulp as Raw Material in Papermaking

被引:0
|
作者
Gonzalez, Israel [1 ]
Alcala, Manuel [2 ]
Arbat, Gerard [3 ]
Vilaseca, Fabiola [1 ]
Mutje, Pere [1 ]
机构
[1] Univ Girona, Grp LEPAMAP, Dept Chem Engn, Girona 17071, Spain
[2] Univ Girona, Grp PRODIS, Dept Org Business Management & Prod Design, Girona 17071, Spain
[3] Univ Girona, Dept Agr Engn & Food Technol, Girona 17071, Spain
来源
BIORESOURCES | 2013年 / 8卷 / 02期
关键词
Rapeseed; Chemithermomechanical pulp; Fluting and liner paper; PFI-beating; Nanofibrillated cellulose; NANOFIBRILLATED CELLULOSE; PAPER; EUCALYPTUS; FIBER; PINE;
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
The use of chemithermomechanical (CTMP) pulp from rapeseed residues as raw material for the manufacturing of linerboard and fluting medium grades was investigated. For this purpose, different alternatives for improving mechanical and optical properties of rapeseed CTMP were studied, and the addition of nanofibrillated cellulose (NFC) was proposed to decrease the intensity of the beating process and enhance the final mechanical properties. Handsheets from each pulp were produced, and their properties compared to those of linerboard from recycled paper. Compared to kraft linerboard from recycled paper, rapeseed CTMP required less beating to reach an optimal breaking length. This reduction in beating can be combined with the addition of NFC to improve the mechanical properties of paper. Therefore, rapeseed CTMP from crop residues is a technically affordable alternative for the production of fluting and linerboard grades.
引用
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页码:1697 / 1708
页数:12
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