Sorption of Oil Products by Carbon Sorbents from Siberian Larch Bark

被引：3
|
作者：
Rudkovsky, Alexey V. [1 ]
Fetisova, Olga Yu. [1 ]
Chesnokov, Nikolai V. [1 ,2 ]
机构：
[1] RAS, SB, Inst Chem & Chem Technol, 50-24 Acad Gorodok, Krasnoyarsk 660036, Russia
[2] RAS, SB, Krasnoyarsk Sci Ctr, 50 Acad Gorodok, Krasnoyarsk 660036, Russia
来源：
JOURNAL OF SIBERIAN FEDERAL UNIVERSITY-CHEMISTRY | 2016年 / 9卷 / 01期
关键词：
carbon sorbents; larch bark; carbonization; water-steam activation; fluidized bed; sorption; oil products;
D O I：
10.17516/1998-2836-2016-9-1-109-118
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The adsorption capacity for oil products of granulated sorbents prepared by preliminary carbo-nized larch bark activation with water steam in a fluidized bed was studied. The effect of temper-ature and time of carbonized bark activation on the oil sorption capacity of obtained sorbents was investigated. It has been shown that the increase the temperature of activation from 750 degrees C to 850 degrees C and the time of treatment from 30 minutes to 90 minutes leads to the increase of the oil static sorption capacity. The maximum oil capacity (6.8 g/g) was achieved for the sorbent with a grain size of 1-2 mm which was prepared by activation of carbonized bark at 850 degrees C during 30 minutes.
引用
收藏
页码：109 / 118
页数：10
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