Low-Temperature Pyrolysis of Kuznetsk Basin Coal: Composition of the Products

被引：0
|
作者：
Kraft, Ya. V. [1 ]
Gavrilyuk, O. M. [1 ]
Ismagilov, Z. R. [1 ,2 ]
机构：
[1] Russian Acad Sci, Fed Res Ctr Coal & Coal Chem, Siberian Branch, Kemerovo, Russia
[2] Russian Acad Sci, Boreskov Inst Catalysis, Siberian Branch, Novosibirsk, Russia
来源：
COKE AND CHEMISTRY | 2023年 / 66卷 / 01期
关键词：
Keywords; pyrolysis; coal; tar; liquid products; gaseous products; chromatography; mass spectrometry; CHAR STRUCTURE; LASER-PULSES; EVOLUTION; IGNITION; LIGNITE; PARTICLES;
D O I：
10.3103/S1068364X23700400
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The composition of the products from low-temperature pyrolysis of coal in a stream of inert gas is studied. A system with continuous automatic online monitoring of the gas and liquid composition is employed. The experimental method and the analysis of the products are outlined in detail. The composition of the gaseous and liquid products obtained in the low-temperature pyrolysis of coal is investigated in the range 150-600 degrees C. The gaseous products consist of a mixture of C-1-C-6 hydrocarbons, hydrogen, hydrogen sulfide, ammonia, carbon monoxide, and carbon dioxide. The liquid products are a complex mixture of neutral oils, oxygen-bearing resins, and asphaltenes.
引用
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页码：17 / 22
页数：6
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