Szczegóły publikacji
Opis bibliograficzny
The influence of the modification of acidic montmorillonites with polyacrylamide and copper deposition on SCR-${NH_3}$ catalytic performance / Katarzyna ŚWIRK, Monika MOTAK, Teresa GRZYBEK, Cezary CZOSNEK, Paweł Kniaź // E3S Web of Conferences [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 2267-1242. — 2017 — vol. 14 art. no. 02037, s. 1-8. — Wymagania systemowe: Adobe Reader. — Tryb dostępu: http://www.e3s-conferences.org/articles/e3sconf/pdf/2017/02/e... [2017-04-10]. — Bibliogr. s. 8, Abstr. — Publikacja dostępna online od: 2017-03-15. — Toż w wersji drukowanej. — Energy and fuels 2016 : Kraków, 21–23 September 2016
Autorzy (5)
Dane bibliometryczne
| ID BaDAP | 105018 |
|---|---|
| Data dodania do BaDAP | 2017-05-12 |
| DOI | 10.1051/e3sconf/20171402037 |
| Rok publikacji | 2017 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | E3S Web of Conferences |
Abstract
The aim of this work was to study the influence of the modification of montmorillonites by carbonaceous and Al species as well as copper deposition. Commercial acid-treated montmorillonites, K5 and K30 (Sigma-Aldrich GmBH), were modified and used as catalysts in Selective Catalytic Reduction process of nitrogen oxides by ammonia. The characterisation was carried out by low-temperature nitrogen sorption, Fourier-transform-infrared spectroscopy and X-ray diffraction. Catalytic performance in SCR-NH3 of so-modified montmorillonites was compared under the following conditions: mass of catalyst: 200 g, flow 100 cm3/min, reaction mixture: 800 ppm NO, 800 ppm NH3, 3 % O2, and He. The modification with copper and polyacrylamide led to the increase in NO conversion. The studied catalysts showed low N2O formation.