아민 화합물을 환원제로 사용한 질소산화물의 저감 방법
    9.
    发明公开
    아민 화합물을 환원제로 사용한 질소산화물의 저감 방법 有权
    使用胺化合物降低氮氧化物的方法

    公开(公告)号:KR1020130094542A

    公开(公告)日:2013-08-26

    申请号:KR1020120015883

    申请日:2012-02-16

    Abstract: PURPOSE: A reduction method of nitrogen oxide effectively returns nitrogen oxide to nitrogen and presents excellent nitrogen oxide reduction efficiency. CONSTITUTION: A reduction method of nitrogen oxide comprises a step of injecting a reducing agent including an amine compound and exhaust gas including nitrogen oxide to a catalyst system. The catalyst system includes a carrier alumina (Ag/Al2O3) catalyst. The amine compound is selected one from a group of monoethanolamine, ethylamine and their combination. [Reference numerals] (AA) Example 1 (Monoethanolamine); (BB) Example 1 (Ethylamine); (CC) Comparative example 1 (Ethanol + Ammonia); (DD) Comparative example 2 (Ethanol); (EE) Comparative example 3 (Ammonia)

    Abstract translation: 目的:氮氧化物的还原方法有效地将氮氧化物返回到氮气中,具有优异的氮氧化物还原效率。 构成:氮氧化物的还原方法包括将包含胺化合物的还原剂和包括氮氧化物的废气注入催化剂体系的步骤。 催化剂体系包括载体氧化铝(Ag / Al 2 O 3)催化剂。 胺化合物选自一种单乙醇胺,乙胺及其组合。 (AA)实施例1(单乙醇胺); (BB)实施例1(乙胺); (CC)比较例1(乙醇+氨); (DD)比较例2(乙醇); (EE)比较例3(氨)

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