Bitumen Production via Tar Oxidation in the Presence of Petroleum Resin with Fluorine-Containing Groups

Authors: 
Michael Bratychak, Taras Chervinskyy, Olena Astakhova and Olena Shyshchak

The tar oxidation process has been studied at 523 K, air flow rate of 2.0; 2.5 and 5.0 h-1 and process time of 6, 9 and 12 h in the presence of 2.5; 5.0 and 7.5 mas % (to calculate for the raw material)of petroleum resin with fluorine atoms. The tar is the residue of black oil vacuum distillation obtained from the oils of Western-Ukrainian fields. The effect of process conditions on the characteristics of obtained bitumen has been determined. The structural-group composition of blown bitumen has been examined.

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