Slurry phase apparatus

A method of operating a slurry phase apparatus (10) includes feeding one or more gaseous reactants into a slurry body (37) of solid particulate material suspended in a suspension liquid contained inside a vessel (12). The one or more gaseous reactants are fed into the slurry body (37) through a gas...

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Bibliographische Detailangaben
Hauptverfasser:	NEL HERMANUS GERHARDUS, LOUW JAKO(LATE), LEE MARSHALL STEPHEN, STEYNBERG ANDRE PETER, KLEYNHANS EVERT PHILLIPPUS
Format:	Patent
Sprache:	chi ; 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 method of operating a slurry phase apparatus (10) includes feeding one or more gaseous reactants into a slurry body (37) of solid particulate material suspended in a suspension liquid contained inside a vessel (12). The one or more gaseous reactants are fed into the slurry body (37) through a gas distributor (14) having downward facing gas outlets (32) and are fed towards a fluid impermeable partition (18) spanning across the vessel (12) below the gas distributor (14). The partition (18) divides the vessel (12) into a slurry volume (19) above the partition (18) and a bottom volume (36) below the partition (18). A differential pressure is maintained over the partition (18) between predefined limits by manipulating or allowing changes in the pressure in the bottom volume (36) by employing a pressure transfer passage (34) establishing flow or pressure communication between the bottom volume (36) and a head space (40) above the slurry body (37).