Slurry bubble column reactor

A slurry bubble column reactor comprising: a slurry zone arranged to contain in use a volume of slurry comprising a liquid phase in which solid particles are suspended; a gas space above the slurry zone; gas supply apparatus 11 arranged to supply gas to the slurry zone; a gas outlet from the gas spa...

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Bibliographische Detailangaben
Hauptverfasser:	TROND MYRSTAD, ARNE GRISLINGAS, PETTER LIAN, PAL SORAKER, HALLVARD SVENDSEN
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL 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 THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A slurry bubble column reactor comprising: a slurry zone arranged to contain in use a volume of slurry comprising a liquid phase in which solid particles are suspended; a gas space above the slurry zone; gas supply apparatus 11 arranged to supply gas to the slurry zone; a gas outlet from the gas space; and a liquid outlet. The gas supply apparatus comprises a gas supply pipe 13, gas manifolds 14 tubular distribution rings 20-24 and a set of gas nozzles. The nozzles open downwards and are arranged in use to inject gas into the slurry zone of the reactor, thereby forming downwardly extending gas jets of length L in the slurry. The nozzles are distributed generally evenly across the cross section of the reactor and are arranged to direct their gas jets towards the bottom of the reactor in order to dislodge settling catalyst particles.