NOVELTY - The method involves operating pyrolysis stations by adjusting temperature and pressure, where one of the temperature and the pressure is different between the pyrolysis stations. Biomass and thermal decomposition products are transferred into and out of the pyrolysis stations. Fuel-producing vapor stream is directed to a catalytic column for conversion to fuel. Other vapor streams are directed to a location for use other than fuel production, where one of the pyrolysis stations is operated under conditions selected to pyrolyze incoming thermal decomposition products to produce a biochar.    USE - Method for thermally decomposing biomass in pyrolysis stations. Uses include but are not limited to plant products e.g. barks, leaves, tree branches, tree stumps, hardwood chips, softwood chips, grape pumice, sugarcane bagasse, switchgrass and pellet material such as grass, wood and hay pellets, crop products e.g. corn, wheat and kenaf, seeds e.g. vegetable seeds, sunflower seeds, fruit seeds, and legume seeds, waste products e.g. animal manure such as poultry derived waste, commercial or recycled material e.g. plastic, paper, paper pulp, cardboard, sawdust, timber residue, wood shavings and cloth, municipal waste such as sewage waste, and agricultural waste such as coconut shells, pecan shells, almond shells, coffee grounds and agricultural feed products e.g. rice straw, wheat straw, rice hulls, corn stover, corn straw and corn cobs.    ADVANTAGE - The method enables increasing amount of product that can be made with per unit of coke formed and the amount of time that a catalyst operates before deactivation by coking by optimizing vapors. The method enables providing the vapor stream for catalytic conversion into fuel with increased catalyst life without compromise to efficiency of fuel production. The method enables a screw design to promote vapor flow and to improve reliability of solids handling. The method allows a modified auger system to improve feeding and transport of biomass through the auger reactor in a time effective manner.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a system for thermally decomposing biomass in pyrolysis stations    (2) a transfer screw.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a single auger system used to provide multiple processing stations.    Pressures of gas (P1, P2, P3)    Temperatures of gas (T1-T3)