发明名称 |
AMMONIA OXIDATION CATALYST FOR THE COAL FIRED UTILITIES |
摘要 |
A process is described that removes by oxidation the excess ammonia (NH3) gas from flue gases that have been subjected to selective catalytic reduction (SCR) of oxides of nitrogen (NOx) by ammonia injection. The inventive process incorporates a secondary catalyst of precious metal and vanadia on a metal oxide such as titania to catalyze the oxidation of both ammonia and carbon monoxide (CO) while maintaining sulfur dioxide (SO2) levels.
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申请公布号 |
CA2599114(C) |
申请公布日期 |
2013.08.20 |
申请号 |
CA20062599114 |
申请日期 |
2006.01.30 |
申请人 |
BASF CATALYSTS LLC |
发明人 |
TRAN, PASCALINE H.;LAPADULA, GERARD D.;LIU, XINSHENG |
分类号 |
B01D53/86;B01J23/648 |
主分类号 |
B01D53/86 |
代理机构 |
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