Method for treating waste material

Esa Kurkela (Inventor), Matti Nieminen (Inventor)

Research output: PatentPatent

Abstract

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 Sep 2015
MoE publication typeH1 Granted patent

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