发明名称 |
SELECTIVE CATALYTIC REDUCTION SYSTEM AND PROCESS USING A PRE-SULFATED ZIRCONIA BINDER |
摘要 |
<p>A selective catalytic reduction (SCR) process with a palladium catalyst for reducing NOx in a gas, using hydrogen as a reducing agent is provided. The process comprises contacting the gas stream with a catalyst system, the catalyst system comprising (ZrO2)SO4, palladium, and a pre-sulfated zirconia binder. The inclusion of a pre-sulfated zirconia binder substantially increases the durability of a Pd-based SCR catalyst system. A system for implementing the disclosed process is further provided.</p> |
申请公布号 |
WO2010138215(A1) |
申请公布日期 |
2010.12.02 |
申请号 |
WO2010US22978 |
申请日期 |
2010.02.03 |
申请人 |
SIEMENS ENERGY, INC.;SOBOLEVSKIY, ANATOLY;ROSSIN, JOSEPH A. |
发明人 |
SOBOLEVSKIY, ANATOLY;ROSSIN, JOSEPH A. |
分类号 |
B01D53/94 |
主分类号 |
B01D53/94 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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