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Exhaustive Refining of Crude Oil Feedstock: Visbreaking of Residues

Author: Musienko G.G.   Ermakov V.P.   Solovkin V.G.  

Publisher: Springer Publishing Company

ISSN: 0009-3092

Source: Chemistry and Technology of Fuels and Oils, Vol.36, Iss.5, 2000-09, pp. : 342-344

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Abstract

The quality of the high-viscosity residues changed significantly after reconstruction of the vacuum units (VU) on the AVT units at Ryazan' Oil Refinery Open Joint-Stock Company (see Table 1). A visbreaking unit based on the TK-1, type 15/5 thermal cracking unit in operation since 1961 was constructed for processing these residues. A mixture of vacuum and atmospheric resids was used as the feedstock for the TK-1.