Abstract
The results of studying variations of different properties of the filler, coke-pitch composite, and the target graphite depending on their heat treatment temperature in a wide temperature range are considered. These results are used to issue recommendations for producing strong close-grained defect-free graphite based on non-calcined coke. The probable reasons for the higher strength of graphite based on non-calcined coke compared to analogous materials based on calcined coke are discussed.
Similar content being viewed by others
References
P. Ya. Avramenko and S. P. Lavrukhin, “Production of structural carbon materials based on shale coke,” in: Contemporary Problems of Production and Service of Carbonaceous Products (2002).
P. Ya. Avramenko, Yu. S. Virgil’ev, I. P. Kalyagina, et al., “Production of close-grained MPT-type graphite based on nontraditional cokes,” KhTT, No. 1, 67–78 (1998).
V. A. Kolomiets, “Implementation of production technology of MPG graphite based on shale coke at the NEZ company”. Author’s Abstract of Candidate’s Tesis, Novocherkassk (2003).
N. A. Lobastov, V. A. Filimonov, M. A. Avdeenko, et al., “The effect of molding conditions at the initial stage of heat treatment of coke-pitch composite block on the microstructure of graphite,” in: Contemporary Problems of Formation and Service of Carbonaceous Products [in Russian], Chelyabinsk (2000).
A. F. Krasyukov, Oil coke [in Russian], Khimiya, Moscow (1966).
M. A. Stepanenko, Ya. A. Broun, and N. K. Kulakov, Production of Pitch Coke [in Russian], Metallurgizdat, Kharkov (1961).
A. S. Fialkov, Formation of Structure and Properties of Carbon-Graphite Materials [in Russian], Metallurgiya, Moscow (1965).
E. F. Chalykh, Technology and Machinery of Electrode and Electrocarbon Companies [in Russian], Metallurgiya, Moscow (1972).
C. Mattew, “Needle coke and other quality cokes; manufacture, properties and markets,” in: Proc. of IX Polish Graph. Conf., Poland, Zakopane, 137–151 (1988).
N. N. Deregunov, V. N. Barabanov, Construction Materials Based on Graphite [in Russian], Metallurgiya, Moscow (1969).
L. I. Erkin, L. I. Gorbumova, “A method for determining volumetric variations in coke materials at high temperatures,” Zavod. Lab., No. 7 (1948).
Author information
Authors and Affiliations
Additional information
__________
Translated from Novye Ogneupory, No. 12, pp. 28–31, December, 2006.
Rights and permissions
About this article
Cite this article
Lobastov, N.A., Chernyavets, A.N. Non-calcined coke quality criteria for producing strong fine-grained graphite with improved homogeneity. Refract Ind Ceram 47, 359–362 (2006). https://doi.org/10.1007/s11148-007-0008-6
Received:
Issue Date:
DOI: https://doi.org/10.1007/s11148-007-0008-6