Method and device for thermal ablative pyrolysis of biomass
AssigneePytec Thermochemische Anlagen GmbH
InventorsDietrich Meier, Hannes Klaubert, Stefan Schöll
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Abstract
A method for the pyrolosis of biomass with the aid of a heating element and a feed for guiding the biomass. During pyrolysis, the heating element and the biomass are pressed against each other at a pressure of 5 bars-80 bars. A device for pyrolysing biomasses, comprises a material supply and a pyrolysing station. The material supply comprises elements for generating a pressure of between 5 bars and 200 bars, pressing the raw material which is to be pyrolysed against the pyrolysing station. The pyrolysing station comprises a heating element which is heated to a temperature of between 300° C. and 1000° C. in an operational state.
Claims63
Process for the ablative pyrolysis of biomass comprising a heating element (22) and means (12) for feeding the biomass, the feeding means transporting the biomass toward the heating element (22) and pressing the biomass against the heating element at a pressure of 5 bars to 200 bars during pyrolysis.
Process for the ablative pyrolysis of biomass comprising providing a heating element (22) and means (12) for feeding the biomass, and supplying heat to the biomass more rapidly than heat in the biomass is withdrawn.
Apparatus for pyrolysing biomass comprising a material feed (4) and a pyrolysis station (6), the material feed (4) comprising means for generating a pressure between 5 bars and 80 bars and transporting the raw material to be pyrolysed towards the pyrolysis station (6), and pressing the biomass against the pyrolysis station during pyrolysis, the pyrolysis station (6) comprising a heating element (22) comprising means for heating to a temperature of between 300° C. and 1000° C.
Dependencies are inferred from the claim text.