HYDROTREATING HEAVY HYDROISOMERATE FRACTIONATOR BOTTOMS TO PRODUCE QUALITY LIGHT OIL UPON SUBSEQUENT REFRACTIONATION

The heavy bottoms material boiling above about 580.degree.C, obtained from the fractionation of the isomerate produced by the hydroisomerization of heavy waxes such as Bright Stock slack wax and FischerTropsch synthetic wax, can be converted into a high quality light oil by severe hydrotreating, fol...

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Bibliographische Detailangaben
Hauptverfasser:	BOUCHER, HEATHER A, MACDONALD, JOHN M
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:	The heavy bottoms material boiling above about 580.degree.C, obtained from the fractionation of the isomerate produced by the hydroisomerization of heavy waxes such as Bright Stock slack wax and FischerTropsch synthetic wax, can be converted into a high quality light oil by severe hydrotreating, followed by refractionation in either a dedicated fractionator or by recycle to the isomerate fractionator.