公开(公告)号：US10967328B2

公开(公告)日：2021-04-06

申请号：US14363807

申请日：2012-12-10

申请人： UNIWERSYTET JAGIELLONSKI

发明人： Mieczyslawa Najbar ,  Ryszard Lech ,  Marek Danielewski ,  Janusz Budzioch

IPC分类号： B01D53/24 ,  B01D53/40 ,  B01D53/82 ,  B01D53/86 ,  B04C5/04

摘要： A method for simultaneous removal of NO and carbonic particles and inorganic dust from flue gases in a reactor with a catalyst for direct decomposition of nitric oxide located on a metallic monolith, includes tangential introduction of flue gases to the reactor circumference. Flue gases flow rotationally and downwards in the reactor in contact with an undulating surface of metallic foil located on an inner wall of the reactor chamber and in contact with the catalyst on a spiral band falling to the lower part of the reactor, and next flue gases jet direction counter-currently to a cylindrical inner chamber containing slices of the monolithic catalyst disturbing laminar flow of the flue gases jet. The reactor arrangement provides for simultaneous removal of NO and carbon particles and inorganic dust from flue gases.