NOVELTY - Obtaining biofuel using ethanol or other alcohols, comprises conversion of pure ethanol or mixture of hydrocarbons in the catalytic process in a fluid bed aluminosilicate-type zeolite catalyst in the presence of the hydrogen. The ethanol is particularly derived from alcoholic fermentation at concentration of at least 10 wt.%, or mixture of ethanol and other alcohols containing carbon atoms preferably not greater C5 carbons. The catalyst is mixed with a diluent gas containing hydrocarbons or oxidizing substances, before the conversion process.    USE - The method is useful for obtaining biofuel using ethanol or other alcohols.    DETAILED DESCRIPTION - Obtaining biofuel using ethanol or other alcohols comprises conversion of pure ethanol or mixture of hydrocarbons in the catalytic process in a fluid bed aluminosilicate-type zeolite catalyst in the presence of the hydrogen. The ethanol is particularly derived from alcoholic fermentation at concentration of at least 10 wt.%, or mixture of ethanol and other alcohols containing carbon atoms preferably not greater C5 carbons. The catalyst is mixed with a diluent gas containing hydrocarbons or oxidizing substances, before the conversion process. The conversion process is carried out in the gas phase at 250-450 degrees C, preferably at 270-350 degrees C and pressures up to 50 bar with at least two preferably four reactors connected in series flow with heat exchangers, and then the temperature at 100 degrees C, preferably at 30-80 degrees C and at pressures up to 20 bar. The reaction product is isolated fraction is appropriate, and the residue in whole or in part, is preferably recycled to dilute the feedstock containing an alcohol. The resulting solution is also bio-forming naphtha synthetic hydrocarbons having a boiling point of 210 degrees C and aromatic content of 35% separated from the product ethanol conversion particular originating from fermentation of alcohol or mixture of ethanol and other alcohols and is carried out in the presence of hydrocarbons or other non-oxidizing substances. The content of sulfur and metals, including lead is at 0, the benzene is present at an amount of less than 0.2 vol/vol.% and ethanol is present at an amount of less than 0.17 vol/vol.%.