NOVELTY - The system has a reactor (40) including an outlet (32) for conveying an upgraded portion (53) out of the reactor. A reaction zone (64) is located downstream from the reactor for receiving and combining the upgraded portion with a portion (47) of pyrolysis vapors (37) at a temperature and pressure sufficient for molecules of the combined upgraded portion and the portion of pyrolysis vapors to react and produce hydrocarbon molecules having molecular weights that are within a boiling range of gasoline, diesel and gasoil fuels and that are suitable for use as a hydrocarbon transportation fuel.    USE - System for producing liquid biomass-derived hydrocarbon transportation fuel or component e.g. gasoline, diesel and gasoil fuel (all claimed), during fast pyrolysis of organic matter. Can also be used for jet-fuel.    ADVANTAGE - The pyrolysis reactor comprises an auger that assists in rapidly and evenly distributing heat to a feedstock as well as helping to convey the feedstock and an optional heat carrier through the pyrolysis reactor such that rapid heating of the biomass feedstock in an atmosphere containing little or no oxygen results in a thermal breakdown of the feedstock producing oxygenated hydrocarbon vapors termed pyrolysis vapors, the vapors rise and are driven by a sweep gas toward an optional disengagement zone that allows separation of the vapors from entrained char, heat carrier, and metals while avoiding vapor condensation, and the pyrolysis vapors exit the pyrolysis reactor through the outlet, so that the outlet is located at a top of the pyrolysis reactor to help to prevent the entrainment of chat, and large majority of char created by pyrolysis of the feedstock is conveyed through the reactor along with heat carrier by augers falls by force of gravity into a char catch and is eliminated from the reactor, thus preventing fouling/poisoning of catalysts located downstream that are utilized to catalytically upgrade the pyrolysis vapors.    DETAILED DESCRIPTION - The reactor is a pyrolysis reactor. The reaction is selected from the group consisting of hydrogenation, hydrodeoxygenation, hydrodesulfurization, hydrodenitrogenation, hydrocracking, water-gas shift and condensation. The portion of pyrolysis vapors is selected from the group consisting of aromatic monomers, furan monomers, anhydrosugar monomers, olefins, alcohols, aldehydes, carboxylic acids, ketones, ethers, esters and hydrocarbons.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic block diagram of a system for producing liquid biomass-derived hydrocarbon transportation fuel.    Outlet (32)    Pyrolysis vapor (37)    Pyrolysis reactor (40)    Portions of pyrolysis vapors (44, 47)    Upgraded portion (53)    Reaction zone (64)