PETROLEUM STOCK PROCESSING METHOD

FIELD: petroleum processing. ^ SUBSTANCE: invention is directed to process petroleum stock resulting in production of diesel fuels meeting existing quality level (Euro-4 and Euro-5). Proposed processing method involves stages of hydrogenation refining of petroleum stock and catalytic cracking of res...

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Bibliographische Detailangaben
Hauptverfasser:	KHAVKIN VSEVOLOD ARTUROVICH, SOLJAR BORIS ZAKHAROVICH, GALIEV RINAT GALIEVICH, SHKOL'NIKOV VIKTOR MARKOVICH, KAPUSTIN VLADIMIR MIKHAJLOVICH, GULJAEVA LJUDMILA ALEKSEEVNA, SHUVEROV VLADIMIR MIKHAJLOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Beschreibung
Zusammenfassung:	FIELD: petroleum processing. ^ SUBSTANCE: invention is directed to process petroleum stock resulting in production of diesel fuels meeting existing quality level (Euro-4 and Euro-5). Proposed processing method involves stages of hydrogenation refining of petroleum stock and catalytic cracking of residue obtained from hydrogenation refining products. Diesel distillate from hydrogenation refining stage is combined with diesel distillate from catalytic cracking stage in proportion between 15:85 and 60:40, whereupon resulting blend is subjected to common hydrofining. ^ EFFECT: increased diesel fuel fraction output. ^ 5 cl, 3 ex