公开(公告)号：EP1470851A1

公开(公告)日：2004-10-27

申请号：EP04009798.2

申请日：2004-04-26

申请人： Kocat Inc.

发明人： Kim, Du-Soung ,  Lee, Jihn-Koo ,  Kha, Myoung-Jin ,  Lee, Seung-Jae

IPC分类号： B01D53/56 ,  B01D53/79 ,  B01D53/86

CPC分类号： B01D53/79 ,  B01D53/56 ,  Y02A50/2345

摘要： Disclosed are an apparatus and a method for treating exhaust gas. The apparatus includes a pipe (2) for providing a flow path of the exhaust gas containing nitrogen dioxide from a stationary source combustion process using gases as a fuel. One or more nozzles (4) are installed in the pipe (2), which can spray air and a reducing or an oxidizing agent to the exhaust gas flowing in the pipe (2). Additionally, a storage tank (6) is installed to store the reducing or oxidizing agent therein. Furthermore, an injection pump (8) is connected to the storage tank (6) and nozzle (4) at a position between the storage tank (6) and nozzle (4) to feed the reducing or oxidizing agent from the storage tank (6) to the nozzle (4), and an air pump (10) is connected to the nozzle (4) to feed the air into the pipe (2).

摘要翻译： 一种装置，包括：提供从固定源燃烧过程含二氧化氮的废气的流路的配管（2）。 喷嘴（4）安装在（2）到喷射空气和还原剂或氧化剂到流过废气（2）。 该装置包括一个储存罐（6）以存储所述还原或氧化剂，喷射泵（8）之间（6）和（4）喂还原或氧化剂，并且在空气泵（10）到进料空气进 （2）。

公开(公告)号：EP1475140A1

公开(公告)日：2004-11-10

申请号：EP04010537.1

申请日：2004-05-04

申请人： Kocat Inc.

发明人： Kim, Du-Soung ,  Lee, Jihn-Koo ,  Kha, Myoung-Jin ,  Lee, Seung-Jae

IPC分类号： B01D53/86 ,  B01D53/94 ,  B01J23/50 ,  B01J37/20

CPC分类号： B01D53/9418 ,  B01D53/90 ,  B01D53/9495 ,  B01D2251/208 ,  B01D2251/21 ,  B01D2255/104 ,  B01D2255/2092 ,  B01D2255/915 ,  B01J23/50 ,  B01J37/20 ,  Y02C20/10

摘要： Disclosed is a method of effectively removing nitrogen oxides contained in exhaust gas from a combustion process with stationary source and mobile source using gases or liquid oils, such as gasoline, kerosene or bio-diesel oil as a fuel. More particularly, there are provided an apparatus and a method of removing nitrogen oxides, in which a reducing agent is sprayed into the exhaust gas passing through an alumina-promoted silver catalyst installed at a flow path of exhaust gas.

摘要翻译： 公开了一种使用气体或液体油（例如汽油，煤油或生物柴油）作为燃料有效地从具有固定源和流动源的燃烧过程中除去废气中所含的氮氧化物的方法。 更具体地，提供了一种去除氮氧化物的装置和方法，其中将还原剂喷射到通过安装在废气流动路径上的氧化铝促进的银催化剂的废气中。