Method and apparatus for producing a pyrolysis product

Jani Lehto (Inventor)

    Research output: PatentPatent


    The invention relates to a method and apparatus for producing a pyrolysis product, in which raw material are fed to the pyrolysis reactor and gaseous pyrolysis product fractions and by-product fractions are formed from raw material by pyrolysis in a pyrolysis reactor. According to the invention the method comprising steps: combusting at least one by-product fraction from the pyrolysis reactor in at least two combustors, and recovering energy formed in the combustor.

    Patent family as of 16.12.2021
    CA2877967 AA 20141229 CA20132877967 20130705      
    CA2877967 C 20210427 CA20132877967 20130705      
    DE602013031163 D1 20180125 DE201360031163T 20130705      
    EP2870221 A1 20150513 EP20130813352 20130705      
    EP2870221 A4 20160525 EP20130813352 20130705      
    EP2870221 B1 20171220 EP20130813352 20130705      
    FI125164 B 20150630 FI20120005784 20120706      
    FI20125784 A 20140107 FI20120005784 20120706      
    US10059883 BB 20180828 US20130412947 20130705      
    US2015166895 AA 20150618 US20130412947 20130705      
    WO14006273 A1 20140109 WO2013FI50737 20130705

    Link to currentpatent family on right 

    Original languageEnglish
    Patent numberEP2870221
    IPCF23G 5/ 14 A I
    Priority date5/07/13
    Publication statusPublished - 13 May 2015
    MoE publication typeH1 Granted patent


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