Adjusting properties of electrode pitch with fractions of coal tar

Authors

DOI:

https://doi.org/10.15802/tpm.1.2025.14

Keywords:

impregnating pitch, phenolic fraction, modification, group composition, low-pyrolyzed coal tar

Abstract

The paper presents the investigation results of the organic mass modification of the impregnating pitch of coal tar with low pyrolysis degree. The processes that form the pitch operational properties in the impregnation technology of graphitized electrodes were studied. Specific features of the modifying additive effect on the quality characteristics of the pitch and its group composition were established. Such technological approach makes it possible to intensify the impregnation process of blanks for graphitized electrodes.

References

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Malyi, E., Chemerinskii, M., Holub, I., & Starovoyt, M. (2018). Chem. Chem. Technol., 12, 533. https://doi.org/10.23939/chcht12.04.533

Malyi, E., Chemerinskii, M., Holub, I., & Starovoyt, M. (2017). Coke and Chemistry, 60, 37. https://doi.org/10.3103/S1068364X17010069

Starovoit, A., Chemerinskii, M., & Malyi, E. (2014). Chem. Chem. Technol., 8, 475. https://doi.org/10.23939/chcht08.04.475

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Published

2025-02-21

How to Cite

Starovoit , A., Malyi , E., Sorokin , E., Starovoit , M., & Popova , O. (2025). Adjusting properties of electrode pitch with fractions of coal tar. Theory and Practice of Metallurgy, (1), 103–106. https://doi.org/10.15802/tpm.1.2025.14

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Articles