BITUMEN PRODUCTION PROCESS

FIELD: petroleum processing. SUBSTANCE: bitumen is produced by air-oxidation of raw petroleum material in presence of 2-5 wt.% of by-product from propylene tetramer production process, in particular, heavy residues from oligomer rectification stage. EFFECT: intensified process. 2 tbl, 3 ex

Bibliographische Detailangaben

Hauptverfasser:	EVDOKIMOVA N.G, GORBUNOV I.V, RAKHIMOV M.N, LOBANOV V.V
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY FUELS LUBRICANTS METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES PYROLIGNEOUS ACID TECHNICAL GASES CONTAINING CARBON MONOXIDE WORKING-UP PITCH, ASPHALT, BITUMEN, TAR
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