Sadenova M., Abdulina S., Tungatarova S., 2015, Using of Natural Kazakhstan’s Sorbents for Catalytic Purification of Gas Emissions, Chemical Engineering Transactions, 45, 625-630.
The study of mineral resources of the Republic of Kazakhstan to build on its base catalysts in order to increase the effectiveness of waste gas cleaning of industrial enterprises and thermal power plants has important theoretical and practical significance. Mineralogical characteristics of montmorillonite-containing clays and zeolites of clinoptilolite-type have been refined, molded mass from the mixture of clinoptilolite and montmorillonite with the desired mechanical properties (high strength and ductility) were prepared. Catalytic properties of the synthesized granular Cu-Ni- and Cu-Ni-Cr-catalysts in the reduction of nitrogen oxides by carbon monoxide and/or hydrocarbons were analyzed. Data on the effect of nature the catalyst carrier on metal particles dispersion - the active components over the catalyst surface was obtained.
