Utilization of Common Hazelnut (Corylus avellana L.) Prunings for Pulp Production

被引：5

作者：

Gencer, Ayhan ^{[1
]}

Ozgul, Ufuk ^{[1
]}

机构：

[1] Bartin Univ, Fac Forestry, Dept Forest Ind Engn, Bartin, Turkey

来源：

DRVNA INDUSTRIJA | 2016年 / 67卷 / 02期

关键词：

common hazelnut wood; Kraft pulp production; paper; wood pruning; PAPER-PRODUCTION; WOOD;

D O I：

10.5552/drind.2016.1529

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：

For the purpose of this study, pulp and handseet were produced from common hazelnut (Coryllus avellana L.) wood by using Kraft methods. Chip/solution ratio was chosen as 1/5, cooking temperature was 170 degrees C and time for reaching the maximum temperature was 90 minutes. Screened yield was found best in 20/26 active alkali/sulfidity ratio with 47.59 %. With increased active alkali/sulfidity ratios, screened yield was decreased. The best beating degree has been identified as the 50 SR degrees. According to cooking parameters, while NaOH/Na2S ratio was 20/26 %, tearing index, breaking length and burst index were reached to the maximum value of 3.83 mN.m(2)/g, 43.23 N.m/g and 1.87 kPa.m(2)/g, respectively. These values were used for selecting the optimum cooking parameters.

引用

页码：157 / 162

页数：6

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