Effect of structural parameters on the yield of volatile compounds from coals and macerals

被引：0
|
作者：
Gul'maliev, A.M. [1 ]
Gagarin, S.G. [1 ]
Ivanov, I.A. [1 ]
Brovenko, A.L. [1 ]
机构：
[1] Inst. Goryuchikh Iskopaemykh, Moscow, Russia
来源：
Khimiya Tverdogo Topliva | 2004年 / 05期
关键词：
Chemical analysis - Organic compounds - Refractive index - Unsaturated compounds - Volatile organic compounds;
D O I：
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中图分类号：
学科分类号：
摘要：
Based on the data for the main maceral groups (vitrinite, inertinite, and liptinite) and for coals of different fields, a general correlation between a structural-chemical parameter δ characteristic of the degree of unsaturation of coal organic mass and the parameter of volatiles yield was established. It is shown that, for vitrinite coals, the δ value determined by the data on elemental composition correlates with the refractive index in air Ra and in oil immersion R0 and can be used as a structural-chemical index of the degree of coal metamorphism.
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页码：32 / 42
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