UPGRADING PYROLYSIS TAR

The invention relates to pyrolysis tar upgrading processes, and in particular for decreasing reactor pressure drop when the upgrading includes converting pyrolysis tar in a reactor. The invention also relates to upgraded pyrolysis tar, and the use of upgraded pyrolysis tar, e.g., as a fuel oil blend...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FERRUGHELLI, DAVID, T, REED, KEITH, G, MARTENS, LUC, R.M, SOULTANIDIS, NIKOLAOS, XU, TENG
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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Beschreibung
Zusammenfassung:	The invention relates to pyrolysis tar upgrading processes, and in particular for decreasing reactor pressure drop when the upgrading includes converting pyrolysis tar in a reactor. The invention also relates to upgraded pyrolysis tar, and the use of upgraded pyrolysis tar, e.g., as a fuel oil blending component. L'invention se rapporte à des procédés pour valoriser le goudron de pyrolyse et, en particulier, pour réduire la chute de pression au sein d'un réacteur lorsque la valorisation comprend la transformation du goudron de pyrolyse dans un réacteur. L'invention concerne également le goudron de pyrolyse valorisé ainsi que l'utilisation du goudron de pyrolyse valorisé, par exemple, comme composant d'un mélange de mazout.