Effect of Activation Temperature on Characteristics of Activated Carbon from Pruned Apple Branches

被引：1

作者：

Hirose, Takashi ^{[1
]}

Kushibiki, Masanori ^{[1
]}

机构：

[1] Aomori Prefectural Ind Technol Res Ctr, Aomori 0300113, Japan

来源：

MOKUZAI GAKKAISHI | 2011年 / 57卷 / 03期

关键词：

pruned apple branches; activated; ash; specific surface area; moisture adsorption;

D O I：

10.2488/jwrs.57.136

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：

Effects of activation temperature on yield, ash content, specific surface area and moisture absorption of activated carbon made from pruned apple branches with an air-based activation method were investigated, and these characteristics were compared with activated carbon from Cryptomeria japonica. The results are as follows : The yield at activation temperature of 900 degrees C from pruned apple branches was lowest, and was lower than that of Cryptomeria japonica. while the ash yield was higher than that of Cryptomeria japonica. The specific surface area at activation temperature of 900 degrees C from pruned apple branches was highest, and based on converted ash yield was higher than that of Cryptomeria japonica. Moisture adsorption of activated carbon from pruned apple branches increased with rising relative humidity and activation temperature. and based on converted ash yield was higher than that of Cryptomeria japonica.

引用

页码：136 / 142

页数：7