IMPROVED METHOD FOR THE REDUCTION IN ACIDITY IN CRUDE OILS WITH A HIGH NAPHTHENIC ACID CONTENT BY MEANS OF CATALYTIC HYDROGENATION

It has been discovered that the naphthenic acids present in crude oil are carboxylic acids, characterised by being one (or more) aliphatic or naphthenic ring having an associated alkyl group, which is ended by a carboxylic acid group. The naphthenic acids produce atypical corrosion phenomena, given...

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Hauptverfasser:	QUIROGA, Haydee, GARZÓN, Laura, HOYOS MARÍN, Luis Javier, ALMANZA RUBIO, Luis Oswaldo
Format:	Patent
Sprache:	eng ; fre ; spa
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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