Carbon dioxide sorption on polish ortholignite coal in low and elevated pressure
作者： Paweł Baran , Janusz Cygankiewicz , Katarzyna Zarębska
DOI: 10.1016/J.JCOU.2013.09.003
关键词: Coal 、 Mineralogy 、 Sorption 、 Chemistry 、 Brown coal 、 Carbon dioxide
摘要: Abstract Measurements of CO 2 sorption are taken by the weighting method, using specialist equipment: a low-pressure microbalance (Sartorius). Experiments performed at 3 temperatures: 272, 298 and 313 K. Low-pressure data for coal–gas systems compared with results obtained elevated pressures. Coal sample come from brown coal mine in Belchatow (Poland). Experimental supported IST method used to transform isotherms obtain general isotherm generate absolute isotherms. It appears that agrees well experimental data, which means it captures behavior coal–CO system.
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