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Advantages of Stainless Steel Sieves as Support for Catalytic N2O Decomposition over K-doped Co3O4.
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SYSNO ASEP 0456088 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Advantages of Stainless Steel Sieves as Support for Catalytic N2O Decomposition over K-doped Co3O4. Tvůrce(i) Klyushina, A. (CZ)
Pacultová, K. (CZ)
Krejčová, S. (CZ)
Slowik, G. (PL)
Jirátová, Květa (UCHP-M) RID, ORCID, SAI
Kovanda, F. (CZ)
Ryczkowski, J. (PL)
Obalová, L. (CZ)Zdroj.dok. Catalysis Today. - : Elsevier - ISSN 0920-5861
Roč. 257, Part 1 (2015), s. 2-10Poč.str. 9 s. Akce AWPAC2014 - International Symposium on Air & Water Pollution Abatement Catalysis Datum konání 01.09.2014 - 05.09.2014 Místo konání Krakow Země PL - Polsko Typ akce EUR Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova N2O catalytic decomposition ; Co3O4 ; stainless steel support ; potassium promoter ; TiO2 support Vědní obor RIV CI - Průmyslová chemie a chemické inženýrství CEP GA14-13750S GA ČR - Grantová agentura ČR Institucionální podpora UCHP-M - RVO:67985858 UT WOS 000361249500002 EID SCOPUS 84941599208 DOI 10.1016/j.cattod.2015.05.015 Anotace Supported Co3O4 catalysts were prepared by heating of the cobalt hydroxide synthesized electrochemically on stainless steel sieves and by heating of the commercial TiO2 pellets impregnated with cobalt nitrate solution; the catalysts were modified with potassium promoter. The comparable activities expressed as TOF were evaluated over the K-doped Co3O4 deposited on stainless steel sieves and K-doped Co3O4 grains which is connected with the absence of internal diffusion limitation as was confirmed by calculation of internal effectiveness factor. Mathematic model of ideal plug flow reactor was used for simulation of the catalytic reactor for N2O decomposition to compare catalytic performance of K/Co3O4 catalyst deposited on stainless sieves and TiO2 pellets. Simulation results showed that higher conversions can be achieved over the catalyst deposited on stainless steel sieves in comparison with TiO2 pellets. Pracoviště Ústav chemických procesů Kontakt Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Rok sběru 2016
Počet záznamů: 1