Reversible and irreversible deactivation of Cu-CHA NH3-SCRcatalysts by SO2 and SO3
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DOI: 10.1016/j.apcatb.2017.12.018
Abstract: Abstract Sulfur oxides are a common source for the deactivation of Cu-exchanged CHA zeolite based catalysts used for NOx reduction in diesel exhausts by selective catalytic reduction with NH3 (NH3-SCR). Since water and possible formation… read more here.
Keywords: deactivation cha; deactivation; so2 so3; irreversible deactivation ... See more keywords