公开(公告)号：EP4094822A1

公开(公告)日：2022-11-30

申请号：EP22160506.6

申请日：2022-03-07

申请人： Triple Cores Korea Co., Ltd.

发明人： Kim, Ik Nyun ,  Kim, Hyoung Suk ,  You, Jae Bong

IPC分类号： B01D53/86 ,  B01D53/88

摘要： A nitrogen oxide reduction system according to an embodiment includes a pre-treatment unit for reducing particulate matter and chemical gas included in an introduced gas by a pre-treatment of the gas, a reaction unit for reducing nitrogen oxide and ammonia from the gas passed through the pre-treatment unit, and a post-treatment unit for controlling temperature and pressure of a discharged gas by a post-treatment of the gas passed through the reaction unit, in which the reaction unit includes a heater for heating the gas to a preset temperature range, and a reaction chamber connected in back of the heater to reduce nitrogen oxide and ammonia.