CHEMICAL COMPOSITION AND MORPHOLOGICAL PROPERTIES OF CANOLA PLANT AND ITS POTENTIAL APPLICATION IN PULP AND PAPER INDUSTRY

被引：0

作者：

Kiaei, Majid ^{[1
]}

Mahdavi, Saeed ^{[2
]}

Kialashaki, Ali ^{[3
]}

Nemati, Mohammad ^{[4
]}

Samariha, Ahmad ^{[4
]}

Saghafi, Amir ^{[5
]}

机构：

[1] Islamic Azad Univ, Coll Agr & Nat Resources, Dept Wood & Paper Engn, Chaloos Branch, Chaloos, Iran

[2] Res Inst Forests & Rangelands, Wood & Forest Product Res Div, Tehran, Iran

[3] Islamic Azad Univ, Dept Forestry, Nowshar Branch, Nowshar, Iran

[4] Islamic Azad Univ, Sci & Res Branch, Young Researchers & Elite Club, Tehran, Iran

[5] Islamic Azad Univ, Coll Elect Comp & IT Engn, Dept Comp Software Technol Engn, Qazvin Branch, Qazyin, Iran

来源：

CELLULOSE CHEMISTRY AND TECHNOLOGY | 2014年 / 48卷 / 1-2期

关键词：

canola; chemical composition; morphological properties; pulp and paper; STRAW; SUITABILITY;

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：

In this research, the chemical composition and morphological properties of canola plant cultivated in Iran were investigated. Canola straw was collected from a cultivation farm near Babul, Mazandaran, Iran. Average width, fiber length, lumen diameter and cell wall thickness were measured as 27.95, 860, 18.86, and 4.42 mu m, respectively. The typical chemical composition, involving the amounts of cellulose, lignin, ash and ethanol/acetone extractives, was determined as 44, 19.21, 6, and 13 wt%, respectively. Optimum pulping conditions were selected applying a cooking temperature of 170 degrees C, and cooking time of 30 min, in addition to the introduction of a 20% sodium sulfite (based on Na(2)0). The pulps were refined by a PR mill. The obtained results showed that the mechanical properties of the handsheets made from canola NSSC pulp exhibited better properties, in comparison with mixed hardwood NSSC pulp in production of corrugating paper.

引用

页码：105 / 110

页数：6

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