FORCED GAS RECIRCULATION IN LATER STAGE REFINING PROCESSES AND REACTORS

In later stage hydrocarbon fuel refining processes involving cracking reactions for upgrading hydrocarbon containing feeds into liquid and gaseous hydrocarbon fuels, the ration of liquid to gaseous recovery is advantageously increased by forced recirculation of non-condensing gas into cracking react...

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Hauptverfasser:	APPEL, JONATHAN, FREISS, JAMES, H, APPEL, BRIAN, S
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY MINERAL WAXES NATURAL GAS 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 SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR RELEVANT APPARATUS TRANSPORTING
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Zusammenfassung:	In later stage hydrocarbon fuel refining processes involving cracking reactions for upgrading hydrocarbon containing feeds into liquid and gaseous hydrocarbon fuels, the ration of liquid to gaseous recovery is advantageously increased by forced recirculation of non-condensing gas into cracking reaction. A la fin des processus de raffinage des combustibles hydrocarbonés impliquant des réactions de craquage en vue de la valorisation de flux d'alimentation contenant des hydrocarbures pour obtenir des combustibles hydrocarbonés liquides et gazeux, le rapport produit liquide/produit gazeux recueilli est avantageusement accru par le recyclage forcé de gaz non condensables au niveau de la réaction de craquage.