Development of solid absorbents for the removal of NOx

NOx 제거용 고체흡수제 개발

  • 손종락 (경북대학교 공과대학 공업화학과)
  • Published : 1997.11.29

Abstract

Selective removal of NOx by binary oxide systems of Ba-Cu and Mn-Zr was investigated. These mixed oxides were effective in removing NOx at $400^{\circ}C$ by absorption in or on the solid as nitrate. The reaction was investigated by oxidation of NO which was promoted in the presence of $O_2$ on Mn or Cu sites. Then, the oxidized species were stored in the solid as nitrate ions on Ba or Zr sites.

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