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公开(公告)号:US07462576B2
公开(公告)日:2008-12-09
申请号:US10827058
申请日:2004-04-19
申请人: Masao Ishida , Tadahisa Masatani , Miyako Koga , Kazuo Shibahara , Kenichi Tsuge
发明人: Masao Ishida , Tadahisa Masatani , Miyako Koga , Kazuo Shibahara , Kenichi Tsuge
CPC分类号: B01D53/945 , B01D2255/204 , B01D2255/20761 , B01D2255/30 , B01J23/72 , B01J23/78 , Y02A50/2324 , Y02T10/22
摘要: The present invention provides combustion catalysts that have high exhaust gas-purifying activity and are less expensive than conventional ones.The catalysts include: (1) A calcium salt, amorphous silica, and a copper compound, (2) Amorphous silica, and a copper compound, (3) (1) At least one of crystalline silica and amorphous silica, (2) a calcium salt, and (3) a copper oxide, and (4) (1) At least one of crystalline silica and amorphous silica, and (2) a copper oxide.
摘要翻译: 本发明提供了具有高废气净化活性并且比传统催化剂便宜的燃烧催化剂。 催化剂包括:(1)钙盐,无定形二氧化硅和铜化合物,(2)无定形二氧化硅和铜化合物,(3)(1)结晶二氧化硅和无定形二氧化硅中的至少一种,(2) 钙盐和(3)氧化铜,和(4)(1)至少一种结晶二氧化硅和无定形二氧化硅,和(2)氧化铜。