Foley & Lardner LLP
Diagnosis and treatment of selective catalytic reduction catalyst
Described herein is a selective catalytic reduction (SCR) catalyst treatment system that includes a vanadium-based SCR catalyst contaminated with a water-soluble contaminant. The SCR catalyst treatment system also includes a water delivery system that is configured to apply water to the vanadium-based SCR catalyst to remove the water-soluble contaminant from the vanadium-based SCR catalyst.
Cummins IP, Inc.
F B F B Y F B B B F
F01N B01D F01N B01J Y02T F01N B01J B01D B01J F01N
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Krishna Cary Tamas Hongbin Xu Neal W. Aleksey Junhui Roger
Kamasamudram Henry Szailer Ma Chen Currier Yezerets Li Fox