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The Reactions Of Nox With Diesel Soot Over Cu-Zsm-5 Catalyst, Shu Sun
The Reactions Of Nox With Diesel Soot Over Cu-Zsm-5 Catalyst, Shu Sun
Theses
Air pollution from the exhaust of Diesel engines consisting of relatively high concentrations of NOx and particulates is a difficult problem to overcome because no fully effective technology to control these emission is available. The existing methods to reduce NOx and soot can not satisfy the provisions of the 1990 CAAA (Clean Air Act Amendment). Cu-ZSM-5, a catalyst in which Cu has been ion-exchanged with H+, can catalyze the decomposition of NO to N2 and O2 and reduction to N2 and O2 with light hydrocarbons such as propene or Diesel soot in the presence …