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Information × Registration Number 0215U007141, 0114U000942 , R & D reports Title Development of scientific foundation for formation of a new generation of catalysts for the removal of NOx in gas emissions of stationary and mobile sources popup.stage_title Head Soloviev Sergii Oleksandrovych, Кандидат біологічних наук Registration Date 13-02-2015 Organization L.V.Pisarzhevsky Institute of Physical Chemistry of the National Academy of Sciences of Ukraine popup.description2 Optimum of silver content in Ag/Al2O3/cordierite of HC-SCR NO catalysts increases with increasing length of the carbon chain, and when the restoration is C3H8 0,3mass.% and S8N18 - 0.5 wt%. Silver (in the form of ions, and clusters) composed of these catalysts makes their bifunctionality form as redox or Lewis acid centers. The influence of the nature of C2 (ethane, ethene, ethanol, acetaldehyde) and C3 (propane, propene) to the recovery process reducing NO was determined. It is shown that the activity in SCR NO by oxygenates much higher than hydrocarbons and alkanes with alkenes compared. The influence of the nature of the carrier (Al2O3, ZrO2), content and method introduction of indium carrier matrix, acidic properties of catalysts surface on activity of In-containing samples in SCR NO C1, C3, and C4 with hydrocarbons, including in the presence of H2O and SO2 were determined. The greatest activity in SCR NO with propylene showed samples based on Al2O3, obtained by precipitation. Activity of In-containing samples modified cobalt oxide depends on the sequence of introduction of the active component and the nature of the carrier. Product Description popup.authors Бойчук Тетяна Михайлівна Кирієнко Павло Іванович Попович Наталія Олексіївна popup.nrat_date 2020-04-02 Close