Carbon sorbents based on oxidized Kuznetsk Basin coal

被引：3
|
作者：
Manina T.S. [1 ]
Fedorova N.I. [1 ]
Ismagilov Z.R. [1 ]
机构：
[1] Federal Research Center of Coal and Coal Chemistry, Siberian Branch, Russian Academy of Sciences, Institute of Chemistry and Materials Chemistry, pr. Sovetskii 18, Kemerovo
来源：
Coke and Chemistry | 2016年 / 59卷 / 7期
关键词：
carbon sorbents; carbonization; oxidized coal; total ash content;
D O I：
10.3103/S1068364X1607005X
中图分类号：
学科分类号：
摘要：
Some physicochemical properties of carbon adsorbents produced by chemical activation with alkali are determined: specifically, their total ash content, the content of water-soluble ash, the total iron content (recalculated for Fe3+), and the content of water-soluble iron compounds. Their content of water-soluble ash and the total iron content are minimal; no water-soluble iron compounds are observed in the sorbents. However, the total ash content in the sorbents is impermissibly high. With increase in potassium content in the initial content, the total ash content of the sorbents is reduced to 16.5%. © 2016, Allerton Press, Inc.
引用
收藏
页码：260 / 263
页数：3
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