Use of a new developed micro-pulse-like reactor for the kinetic catalytic measurements of NO, NOX removal from car exhaust gases on the new catalyst (BZ Ag2O, Al2O3-MoO3- Ag2O)‎

Abstract EN

A new (ZB-Ag2O, Al2O3-MoO3 – Ag2O) catalyst for dNO,dNOx and dCH has been prepared from silver oxide carried on a matrix of mixture from Syrian natural zeolite, Syrian bentonite and Al2O3-MoO3–Ag2O.

Mineralogical studies were made to identical the components of the catalyst, montmorillonite and phylippsite and others were observed.

The DTA diagrams indicated characteristic indothermal and exothermal reaction.

The adsorption – desorption of N2 measurements were carried out at -196°C.

A slight decrease of surface area after having the catalyst been covered with Ag2O.

Catalytic experiments were conducted by means of a flow micro pulse-like reactor using the gas emitted from car exhaust.

A maximal dNOx rate on the (ZB-Ag2O, Al2O3-MoO3 – Ag2O) catalyst was observed at 185°C.

The catalytic data make it possible to suggest a mechanism for the ongoing reactions.