Abstract
New technology is required for the removal of water and heavy fractions from regular coal tar. Centrifuges offer the best option. Purification of coal tar by means of centrifuges at OAO NLMK permits the production of pitch coke or electrode pitch that complies with current standards.
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Original Russian Text © L.A. Kazak, V.Z. Kaidalov, L.F. Syrova, O.S. Miroshnichenko, A.S. Minakov, 2009, published in Koks i Khimiya, 2009, No. 7, pp. 40–42.
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Kazak, L.A., Kaidalov, V.Z., Syrova, L.F. et al. Centrifuge treatment of coal tar. Coke Chem. 52, 307–309 (2009). https://doi.org/10.3103/S1068364X09070060
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DOI: https://doi.org/10.3103/S1068364X09070060