Model of carbon particle burnout in a flow reactor for thermochemical conversion of solid fuel

被引：2

作者：

Shamanskii, V. A. ^{[1
]}

Donskoi, I. G. ^{[1
]}

机构：

[1] Russian Acad Sci, Siberian Branch, Melentiev Energy Syst Inst, Irkutsk 664033, Russia

来源：

THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING | 2017年 / 51卷 / 02期

基金：

俄罗斯基础研究基金会;

关键词：

gasification in flow; coal; mathematical modeling; thermodynamic modeling; diffusion kinetics; COAL-GASIFICATION; SIMULATION;

D O I：

10.1134/S0040579517020014

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The gasification of coal dust in thermal power plants is a prospective technology for combining the production of electric power, heat, and chemical products. In this work, the method of calculating flow gasification, which takes into account the detailed diffusion and chemical kinetics of process has been proposed. To describe the combustion of a coal particle in a flow reactor for thermochemical conversion of solid fuel, the model of consecutive equilibrium states with stationary constraints has been suggested. According to the model of investigated system (fuel particle and gas surrounding), the process can be treated as a sequence of closed thermodynamic equilibrium subsystems, linked to each other by the stationary flows of matter and energy. A description of model and comparison of calculation results with experimental data have been presented.

引用

页码：199 / 205

页数：7

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