发明申请
- 专利标题: SCR CATALYST FOR REMOVAL OF NITROGEN OXIDES
- 专利标题(中): SCR催化剂用于除去氮氧化物
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申请号: US15159133申请日: 2016-05-19
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公开(公告)号: US20160256822A1公开(公告)日: 2016-09-08
- 发明人: Heon-Phil Ha , Soon-Hyo Chung , Young-Joo Oh
- 申请人: Heon-Phil Ha , Soon-Hyo Chung , Young-Joo Oh
- 优先权: KR10-2005-0065430 20050719
- 主分类号: B01D53/86
- IPC分类号: B01D53/86
摘要:
The present invention provides for catalysts for selective catalytic reduction of nitrogen oxides. The catalysts comprise metal oxide supporters, vanadium, an active material, and antimony, a promoter that acts as a catalyst for reduction of nitrogen oxides, and at the same time, can promote higher sulfur poisoning resistance and low temperature catalytic activity. The amount of antimony of the catalysts is preferably 0.5-7 wt. %.
公开/授权文献
- US09662610B2 SCR catalyst for removal of nitrogen oxides 公开/授权日:2017-05-30
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