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公开(公告)号:EP1208903A2
公开(公告)日:2002-05-29
申请号:EP01128034.4
申请日:2001-11-26
申请人: Cataler Corporation
发明人: Kimura, Mareo , Hasegawa, Yoriko , Aono, Norihiko , Tanaka, Seiji
CPC分类号: B01J29/06 , B01D53/94 , B01D53/944 , B01J23/10 , B01J23/83 , B01J2229/40
摘要: A catalyst for purifying an exhaust gas includes zirconia particles, and a transition metal layer, covering at least a part of a surface of the zirconia particles in a lamellar manner. It can reduce the emission of particulate materials (i.e., P. M.), such as SOF and sulfates, because the contacting area enlarges between the transition metal layer and materials to be purified.
摘要翻译: 用于净化废气的催化剂包括氧化锆颗粒和过渡金属层,以层状方式覆盖氧化锆颗粒的至少一部分表面。 因为过渡金属层和待纯化材料之间的接触面积扩大,所以可以减少颗粒物质(即P.M.)的排放,例如SOF和硫酸盐。
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公开(公告)号:EP1208903A3
公开(公告)日:2003-04-23
申请号:EP01128034.4
申请日:2001-11-26
申请人: Cataler Corporation
发明人: Kimura, Mareo , Hasegawa, Yoriko , Aono, Norihiko , Tanaka, Seiji
CPC分类号: B01J29/06 , B01D53/94 , B01D53/944 , B01J23/10 , B01J23/83 , B01J2229/40
摘要: A catalyst for purifying an exhaust gas includes zirconia particles, and a transition metal layer, covering at least a part of a surface of the zirconia particles in a lamellar manner. It can reduce the emission of particulate materials (i.e., P. M.), such as SOF and sulfates, because the contacting area enlarges between the transition metal layer and materials to be purified.
摘要翻译: 净化废气的催化剂包括氧化锆颗粒和过渡金属层,所述过渡金属层以层状方式覆盖氧化锆颗粒的至少一部分表面。 由于接触面积在过渡金属层和待净化材料之间扩大,因此它可以减少粒状材料(即P.M.)的排放,例如SOF和硫酸盐。
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公开(公告)号:EP1208903B1
公开(公告)日:2007-01-24
申请号:EP01128034.4
申请日:2001-11-26
申请人: Cataler Corporation
发明人: Kimura, Mareo , Hasegawa, Yoriko , Aono, Norihiko , Tanaka, Seiji
CPC分类号: B01J29/06 , B01D53/94 , B01D53/944 , B01J23/10 , B01J23/83 , B01J2229/40
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