Dependence of the Petrographic Composition of Coal on the Activity of Oxygen

被引：0
|
作者：
Admakin, L. A. [1 ]
机构：
[1] Russian Sci Res Inst Coal Prospecting, Rostov Na Donu, Russia
来源：
COKE AND CHEMISTRY | 2008年 / 51卷 / 12期
关键词：
D O I：
10.3103/S1068364X08120028
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The redox conditions in aerobic and anaerobic equipment for converting plant material to humus are considered. These conditions are determined, in the aerobic region, by the partial pressure of atmospheric oxygen and, in the anaerobic region, by the activity of oxygen, which is specified by the basicity of the water-mineral supply to the organic system. Qualitative and quantitative criteria for the oxygen conditions are presented. Thermodynamic analysis of the redox conditions is undertaken, and the microcomposition is related to the basicity of the medium.
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页码：474 / 479
页数：6
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