Modelling of CWS combustion process

International Scientific and Research Conference on Knowledge-based Technologies in Development and Utilization of Mineral Resources

地球科学;矿业工程

Rybenko, I.A.^1 ; Ermakova, L.A.^1

Siberian State Industrial University, 42 Kirova Street, Novokuznetsk

654007, Russia^1

关键词: Coal-water slurry;    Combustion pro-cess;    Combustion products;    Equilibrium compositions;    Physicochemical process;    Stationary regime;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/45/1/012016/pdf
DOI  :  10.1088/1755-1315/45/1/012016

来源: IOP

【 摘 要 】

The paper considers the combustion process of coal water slurry (CWS) drops. The physico-chemical process scheme consisting of several independent parallel-sequential stages is offered. This scheme of drops combustion process is proved by the particle size distribution test and research stereomicroscopic analysis of combustion products. The results of mathematical modelling and optimization of stationary regimes of CWS combustion are provided. During modeling the problem of defining possible equilibrium composition of products, which can be obtained as a result of CWS combustion processes at different temperatures, is solved.