发明名称 |
Catalyst for reducing carbon monoxide concentration |
摘要 |
Disclosed in a catalyst which enables to reduce the carbon monoxide concentration in a product gas to 5 ppm by volume or less when carbon monoxide in a raw material gas containing hydrogen and carbon monoxide is selectively oxidized. The catalyst comprises a support of an inorganic oxide and ruthenium loaded thereon, and the relative loading depth X(Ru) of ruthenium in the radial direction in a redial cross-section of the catalyst satisfies the requirement defined by the following formula (1) X(Ru)≧15  (1). |
申请公布号 |
US8093178(B2) |
申请公布日期 |
2012.01.10 |
申请号 |
US20070520127 |
申请日期 |
2007.12.17 |
申请人 |
IWASA YASUYUKI;MATSUMOTO TAKAYA;NIPPON OIL CORPORATION |
发明人 |
IWASA YASUYUKI;MATSUMOTO TAKAYA |
分类号 |
B01J23/00;B01D47/00;B01D53/14;B01D53/34;B01D53/56;B01D53/94;B01J8/00;B01J8/02;B01J23/40;B01J23/42;B01J23/58;C01B21/00;C01B23/00;C01B25/00;C01B31/00;C01B31/18;C01B33/00;C01B35/00;C01F13/00;C01F15/00;C01G28/00;C01G30/00;C01G43/00;C01G56/00;C10K1/00 |
主分类号 |
B01J23/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|