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Combined Catalyst Precursor/Surfactant Mixture for Reductant Urea Solution for Selective Catalytic Reduction: 11,391,190

Abstract: 

A dosing composition and method for treatment of reductant urea solutions utilizing organometallic catalyst precursors in combination with one or more surfactants to promote decomposition of relatively high molecular weight deposits which deposits may otherwise reduce selective catalytic reduction efficiency.

Patent Number: 
11,391,190
Date Of Issue: 
07/19/2022
Inventors: 

Ryan Christian Hartley