Effect of Pre-oxidation on Coal Specific Surface Area and Pore Size Distribution

In order to explore the micro structure variation features of coal after pre-oxidation, the liquid nitrogen adsorption experiment was adopted to measure the specific surface area and pore structure of Liujia lignite, Sitai lignite, Tongxin bituminous coal and Baijigou anthracite, the variation laws...

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Bibliographic Details

Published in:	Meikuang Anquan
Main Author:	SUN Yong
Format:	Article
Language:	Chinese
Published:	Editorial Office of Safety in Coal Mines 2020-10-01
Subjects:	coal spontaneous combustion pre-oxidation specific surface area pore size distribution cumulative pore volume
Online Access:	https://www.mkaqzz.com/cn/article/id/7215