THERMOGRAVIMETRIC ANALYSIS OF CHANGES IN PARAMETERS OF CUPOLA COKE AND ANTHRACITE
https://doi.org/10.17073/0368-0797-2015-11-837-845
Abstract
Thermogravimetric analysis of cupola coke and anthracite samples was carried out using a Setaram derivatograph by means of test charge diluting in powder thermo-inert solvent. Method applicability in comparative evaluation of various carbon materials properties is shown. At heating up to 1500 °C the behavior of coke and anthracite differs slightly; that allows suggesting the possibility of replacing coke by anthracite. Ash residues melt formation and their crystallization during subsequent cooling depends on the amount and composition of ash and can infl uence signifi cantly the course of technologic process.
About the Authors
A. V. Feoktistov
Siberian State Industrial University (42, Kirova str., Novokuznetsk, Kemerovo Region, 654007, Russia)
Russian Federation
Russian Federation
Cand. Sci. (Eng.), Assist. Professor, first Vice-Rector
N. F. Yakushevich
Siberian State Industrial University (42, Kirova str., Novokuznetsk, Kemerovo Region, 654007, Russia)
Russian Federation
Russian Federation
Dr. Sci. (Eng.), Professor of the Chair “Non-ferrous Metallurgy and chemical engineering”
V. V. Strakhov
JSC “VUKhIN” (19, Klimasenko str., Novokuznetsk, Kemerovo Region, 654038, Russia)
Russian Federation
Russian Federation
Cand. Sci. (Eng.), Head of the Laboratory of Coke
I. F. Selyanin
Siberian State Industrial University (42, Kirova str., Novokuznetsk, Kemerovo Region, 654007, Russia)
Russian Federation
Russian Federation
Dr. Sci. (Eng.), Professor of the Chair “Materials, Foundry and Welding Production”
O. G. Modzelevskaya
Siberian State Industrial University (42, Kirova str., Novokuznetsk, Kemerovo Region, 654007, Russia)
Russian Federation
Russian Federation
Senior Lecturer of the Chair of Quality Management
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Review
For citations:
Feoktistov A.V., Yakushevich N.F., Strakhov V.V., Selyanin I.F., Modzelevskaya O.G. THERMOGRAVIMETRIC ANALYSIS OF CHANGES IN PARAMETERS OF CUPOLA COKE AND ANTHRACITE. Izvestiya. Ferrous Metallurgy. 2015;58(11):837-845. (In Russ.) https://doi.org/10.17073/0368-0797-2015-11-837-845
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