NOVELTY - Pyrolysis unit (1) for the pyrolysis of moist biomass (4) comprises: (a) a dehydrating segment for mechanical dehydrating of the biomass comprising a material supplying device (3); (b) a drying segment for thermal dehydrating of the biomass by heating; and (c) a reactor segment for the pyrolytic decomposition of biomass in the gas and coal by thermal treatment without air access to device for gas outlet and device for coal discharging. The dehydrating segment comprises screw press enclosed by a first housing (10) for preliminary dehydrating, a grinding step for grinding and a first bevel.    USE - The pyrolysis unit is useful for the pyrolysis of moist biomass.    ADVANTAGE - The pyrolysis unit: achieves an increase in energy density and increase of the transport credibility of biomass (claimed); allows integration of individual functional segments in cost efficient manner; and enables a simplified process chain between the intake and pyrolysis of the moist biomass.    DETAILED DESCRIPTION - Pyrolysis unit (1) for the pyrolysis of moist biomass (4) comprises: (a) a dehydrating segment for mechanical dehydrating of the biomass comprising a material supplying device (3); (b) a drying segment for thermal dehydrating of the biomass by heating; and (c) a reactor segment for the pyrolytic decomposition of the biomass in the gas and coal by thermal treatment without air access to device for gas outlet and device for coal discharging. The dehydrating segment comprises screw press enclosed by a first housing (10) for preliminary dehydrating, a grinding step for grinding and a first bevel enclosed by a second housing (15) for main dehydrating process of the biomass. The drying segment comprises a drying cylinder enclosed by a second waste heat chamber for drying, a tine shaft enclosed by first waste heat chamber for ventilation of material and a second bevel for sheet-like dispersion of the biomass. The reactor segment comprises a pyrolysis cylinder enclosed by a hot gas chamber for pyrolysis of biomass in a pyrolysis zone, where all the segments are connected drivingly together along a longitudinal axis of the pyrolysis unit. The biomass is transported from one segment to the other segment in the operating state, such that the biomass continuously passes through the pyrolysis unit.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic representation of the pyrolysis unit.    Pyrolysis unit (1)    Material supplying device (3)    Biomass (4)    First housing (10)    Second housing (15)