The Determination of the Micropore Volumes of Turkish Coals and Cokes by Gas Adsorption

Authors : Muammer CANEL

Pages : 0-0

Doi:10.1501/Commub_0000000115

View : 10 | Download : 5

Publication Date : 1982-01-01

Article Type : Research Paper

Abstract :Adsorption of carbon dioxide at 195, 273, 298, 323 K by Seyitömer lignite and its cokes which have been obtained at 300, 400, 500, 600°C has been studied. Adsorption of nitrogen at 77 K and 195 K by the same adsorbents has also been investigated. The adsorption isotherms of carbon dioxide and nitrogen at these temperatures were examined by using the Dubinin theory to give micropore volüme. The change in pore-structure of coal during carbonization has also been criticized.
Keywords : Determination, Micropore, Turkish