Method for treating waste material

Esa Kurkela (Inventor), Matti Nieminen (Inventor)

    Research output: PatentPatent


    A method and apparatus for treating waste material having organic components and radioactive agents. The method including the steps of gasifying the waste material at temperature between 600-950 degrees centigrade in a reactor to form a gaseous material. The gaseous material is cooled to a temperature between 300-500 degrees centigrade, after the cooling the solid fraction including the radioactive agents are removed.

    Patent family as of 22.10.2021
    CN104769680 A 20150708 CN201380055097 20131009      
    CN104769680 B 20201110 CN201380055097 20131009      
    EP2915169 A1 20150909 EP20130850954 20131009      
    EP2915169 A4 20160622 EP20130850954 20131009      
    EP2915169 B1 20190619 EP20130850954 20131009      
    FI126167 B 20160729 FI20120006130 20121031      
    FI20126130 A 20140501 FI20120006130 20121031      
    RU2015112881 A 20161220 RU20150112881 20131009      
    RU2621111 C2 20170531 RU20150112881 20131009      
    US2015240170 AA 20150827 US20130439937 20131009      
    WO14068176 A1 20140508 WO2013FI50977 20131009

    Link to current patent family on right 

    Original languageEnglish
    Patent numberEP2915169
    IPCG21F 9/ 34 A I
    Priority date9/10/13
    Publication statusPublished - 9 Sept 2015
    MoE publication typeH1 Granted patent


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