Authors: Yu.N. Dudnikova, S.A. Sozinov, A.P. Kozlov, N.I. Fedorova, Z.R. Ismagilov

Title of the article: Method of determining the porous structure parameters of semi-cokes based on fossil coals

Year: 2018, Issue: 5, Pages: 61-67

Branch of knowledge: Chemical technology

Index UDK: 539.217.1

DOI: 10.26730/1999-4125-2018-5-61-67

Abstract: The paper presents methodological aspects of the porous structure measuring parameters on the analyzer ASAP 2020 "Micromeritics" for semi-cokes obtained from fossil coals. The textural characteristics of the semi-cores are determined, such as specific surface area; total pore volume; micro- and mesopore volume of the samples. The textural characteristics of the semi-coke were calculated by various methods (BET, DFT, t-Plot, BJH) from the nitrogen adsorption-desorption isotherms at low temperature (77K) obtained by the ASAP 2020 «Micromeritics» analyzer software.

Key words: Semi-cokes specific surface area micropores mesopores

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