Abstract

Larissa Sassykova¹, Arailym Nalibayeva², Yermek Aubakirov¹, Zheneta Tashmukhambetova¹, Ulzhan Otzhan¹, Nurbubi Zhakirova¹ and Maria Faizullaeva³

DOI : http://dx.doi.org/10.13005/ojc/330440

The work aim was preparation of catalysts with various active phase on metal block carriers and test their effectiveness on exhaust gases of the stationary diesel generator at various loadings. The active phase was prepared on the basis of the platinum group metals, oxides of nickel, manganese. The catalyst on the basis of 0.1% of Pt kept the activity during 100 h. test on the diesel generator. The most effective catalyst at all engine operating conditions was the sample containing 5% of nickel oxide and manganese and activated of 0.1% Pt.  The catalytic samples on the basis of Ni and Mn promoted by Pd (0.1%, 0.25%) and Pt (0.1%), provide high degree of conversion of  CO to CO₂, С_хН_y to CO₂ and H₂O, NO to N₂.

Exhaust gases; catalysts on the metal blocks; neutralization of emissions; diesel generator

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