会议名称：6th Annual International Conference on Material Science and Environmental Engineering (MSEE)
会议日期：NOV 23-25, 2018
来源：6TH ANNUAL INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE AND ENVIRONMENTAL ENGINEERING
出版年：2019
卷：472
DOI：10.1088/1757-899X/472/1/012066
摘要：Experiments on coal blends combustion were carried out using simultaneous TGA dynamic runs under low oxygen atmosphere. With the increasing of bituminous coal, the initial combustion temperature increases, however there is no obvious change in the burnout temperature. During coal blends combustion, lignite is dominant in the ignition stage, while bituminous coal has more influence on the burnout stage. The combustion characteristic index (S) indicates that adding bituminous coal will reduce the combustion characteristic of coal. The activation energy (E) is calculated by Coats-Redfern method. The results indicate that with the addition of bituminous coal, the activation increases from 12.58 to 38.4 KJ/mol.
