Device and method for integrated production of aviation fuel and porous carbon by biomass pyrolysis with graded catalytic activation

A device for integrated production of an aviation fuel and a porous carbon by biomass pyrolysis with graded catalytic activation, comprising:

• a catalytic pyrolysis bond-cleaving unit, comprising a catalytic pyrolysis fluidized bed, a separation mechanism, and a bond-cleaving catalyst regeneration reactor connected in a circulation, wherein a bond-cleaving catalyst is regenerated and recycled for use in catalytic bond cleavage and preliminary deoxygenation of biomass;
• the catalytic pyrolysis fluidized bed is further connected with a biomass transport mechanism, and the bond-cleaving catalyst regeneration reactor is connected with the biomass transport mechanism to dry the biomass using a combustion smoke generated in regeneration of the bond-cleaving catalyst;
• the separation mechanism is further provided with a gas outlet and a biochar outlet;
• a pyrolysis gas reforming unit, comprising a catalytic reforming reactor connected with the gas outlet, a condenser connected with a reformed gas outlet of the catalytic reforming reactor, and an aviation fuel precursor collector connected with the condenser;
• an oxygen-rich carbon material activating unit, comprising a plasma activation reactor connected with the biochar outlet and the condenser and used to activate a biochar using a mixed gas and a non-condensable gas output by the condenser;
• the plasma activation reactor is further connected with a carbon material storage tank via a separator, and a gas treatment and transport mechanism for purifying a hydrogen-rich gas generated by the plasma activation reactor and then transporting a purified gas to the catalytic pyrolysis fluidized bed.