Chemical-free Thermomechanical Pulping of Empty Fruit Bunch and Sugarcane Bagasse

被引：3

作者：

Liu, Kai ^{[1
]}

Lyu, Peiqi ^{[1
]}

Ping, Yang ^{[1
]}

Hu, Zheming ^{[2
]}

Mo, Lihuan ^{[1
]}

Li, Jun ^{[1
]}

机构：

[1] South China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510641, Guangdong, Peoples R China

[2] Wuhan Univ Technol, Sch Law Humanities & Sociol, Wuhan 430070, Hubei, Peoples R China

来源：

BIORESOURCES | 2019年 / 14卷 / 04期

关键词：

Empty fruit bunch; Sugarcane bagasse; Thermomechanical pulp; PFI refining; HIGH-YIELD PULP; PAPER; FIBERS; LIGNIN; STRENGTH;

D O I：

10.15376/biores.14.4.8627-8639

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 biomass resources oil palm empty fruit bunch (EFB) and sugarcane bagasse, which are residues from the palm oil and sugar industries, continue to be investigated for more applications. With increasing concern for the environment, cleaner production has been a worldwide aim of researchers. In this study, thermomechanical pulp (TMP) from EFB and sugarcane bagasse was prepared with disc refining after steam pretreatment of the raw materials. Afterwards, refining and handsheet properties of TMP using various percentages of unbleached soda bagasse pulp (USBP) were studied. Fiber characterizations and handsheet properties showed that pulp of acceptable quality was obtained via thermomechanical pulping. Moreover, energy consumption during PFI refining of EFB TMP was higher than that of bagasse TMP. Physical properties were further enhanced through introduction of USBP. The results firmly support the feasibility of cleaner thermomechanical pulping of EFB and sugarcane bagasse.

引用

页码：8627 / 8639

页数：13

共 35 条

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