| 发明名称 |
EXHAUST GAS TREATMENT CATALYST AND EXHAUST GAS CLEANING APPARATUS USING THE SAME |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an exhaust gas treatment catalyst which is more improved in denitration performance especially with respect to the exhaust gas treatment catalyst which is effective for removing nitrogen oxides, hydrocarbons and carbon monoxide in the exhaust gas discharged from a diesel engine or the like and an exhaust gas clarifying apparatus using the same. <P>SOLUTION: The exhaust gas treating catalyst comprises composite oxide expressed by general formula ABO<SB>3</SB>, wherein A site consists of lanthanoid (La) and barium (Ba) and B site consists of iron (Fe), niobium (Nb) and palladium (Pd). <P>COPYRIGHT: (C)2010,JPO&INPIT |
| 申请公布号 |
JP2010104933(A) |
申请公布日期 |
2010.05.13 |
| 申请号 |
JP20080280727 |
申请日期 |
2008.10.31 |
| 申请人 |
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE& TECHNOLOGY;MITSUBISHI HEAVY IND LTD |
发明人 |
KATSUKI MASATOSHI;FUJII HIDEJI;UEDA ATSUSHI;YAMADA YUSUKE |
| 分类号 |
B01J23/89;B01D53/94;F01N3/10;F01N3/24 |
主分类号 |
B01J23/89 |
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