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Development of Coal Chemistry at PAO Koks

At PAO Koks, in view of the small quantity of available coal tar, it is preferable to construct a system for processing heavy tar by atmospheric–vacuum distillation, with collection of the following products: soft coal pitch, vacuum-treated binding pitch, raw materials for carbon black (anthracene f...

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Bibliographic Details
Published in:Coke and chemistry (New York, N.Y.) N.Y.), 2019-02, Vol.62 (2), p.63-65
Main Authors: Kolmakov, N. G., Chimarov, V. A., Tashkichev, S. V.
Format: Article
Language:English
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Summary:At PAO Koks, in view of the small quantity of available coal tar, it is preferable to construct a system for processing heavy tar by atmospheric–vacuum distillation, with collection of the following products: soft coal pitch, vacuum-treated binding pitch, raw materials for carbon black (anthracene fractions 1 and 2), adsorbing oil, and a broad fraction (phenol + naphthalene).
ISSN:1068-364X
1934-8398
DOI:10.3103/S1068364X19020030