PRODUCCION DE COMBUSTIBLES A PARTIR DE BIOMASA Y NAFTA PESADA

• Main Authors: IBORRA CHORNET, SARA, CLIMENT OLMEDO, MARIA JOSE, CORMA CANOS, AVELINO, ARIAS CARRASCAL, KAREN SULAY
• Format: Patent
• Language: Spanish
• Published: 26.01.2017
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; APPARATUS THEREFOR; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; CRACKING HYDROCARBON OILS; FUELS; GENERAL METHODS OF ORGANIC CHEMISTRY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HETEROCYCLIC COMPOUNDS; LUBRICANTS; METALLURGY; MINERAL WAXES; ORGANIC CHEMISTRY; 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; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The invention relates to a method for the production of a liquid fuel with a high alkylcyclohexane content and a low oxygenated compound content, comprising at least: a first step of alkylation of an alkylbenzene which is preferably mono, di, tri or tetra-substituted with at least one furan alcohol of formula 1 in the presence of at least one heterogeneous acid catalyst where R1 is H, hydroxymethyl, formyl, acetyl or an aliphatic or aromatic o heteroaromatic radical, R2 is H or an aliphatic or aromatic o heteroaromatic radical, and R3 is H or an aliphatic or aromatic o heteroaromatic radical; and a second step of catalytic hydrogenation and dehydration of the compound obtained in the first step, a), in the presence of hydrogen, using suitable hydrogenation and dehydration catalysts.