MULTIPLE STAGE HYDRODESULFURIZATION PROCESS INCLUDING PARTIAL FEED OIL BY-PASS OF FIRST STAGE

MULTIPLE STAGE HYDRODESULFURIZATION PROCESS INCLUDING PARTIAL FEED OIL BY-PASS OF FIRST STAGE A multiple stage process for hydrodesulfurizing a residual oil comprising passing the oil downwardly through a plurality of stages in series with an interstage flashing step. A portion of the fresh feed oil...

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Bibliographische Detailangaben
Hauptverfasser:	CHRISTMAN, ROBERT D, YANIK, STEPHEN J, LASHER, JORDAN S, PARASKOS, JOHN A
Format:	Patent
Sprache:	eng ; fre
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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Zusammenfassung:	MULTIPLE STAGE HYDRODESULFURIZATION PROCESS INCLUDING PARTIAL FEED OIL BY-PASS OF FIRST STAGE A multiple stage process for hydrodesulfurizing a residual oil comprising passing the oil downwardly through a plurality of stages in series with an interstage flashing step. A portion of the fresh feed oil continuously or intermittently by-passes the first stage and flows directly to the second stage.