Additives for reducing CO and NOx oxides in gases of the FCC catalyst regeneration

Additives for reducing CO and NOx oxides in gases of the FCC catalyst regeneration Full article

Conference

Юбилейная научная конференция "XXI век: Химия в жизнь"
24-26 Apr 2019 , Омск

Journal

AIP Conference Proceedings
ISSN: 0094-243X , E-ISSN: 1551-7616

Output data

Year: 2019, Volume: 2143, Pages: 020018 Pages count : 6 DOI: 10.1063/1.5122917

Authors

Dmitriev K.I. ¹ , Potapenko O.V. ¹ , Bobkova T.V. ¹ , Sorokina T.P. ¹ , Doronin V.P. ¹

Affiliations

1	Center of New Chemical Technologies BIC

Funding (1)

Ministry of Science and Higher Education of the Russian Federation

46.2.4

Additives have been synthesized and tested to reduce the content of CO and NOx oxides in the gases of regeneration of FCC without the use of noble metals. The following can be used as additives to reduce CO: mixed oxides based on copper, cerium, magnesium and aluminum. According to the efficiency (89.7-95.5%) of the reduction in the CO content, mixed oxides based on copper and cerium are comparable with the additive based on platinum KO-10 (96.8%). All additives to reduce CO lead to an increase in the formation of NOx oxides. Additives based on mixed oxides (47.0%) are less conducive to this compared to platinum based additives (71.0%). Zeolite ZSM-5 modified with copper and iron can be used as an additive with the function of joint reduction of CO and NOx oxides. The effectiveness of reducing CO is close to 100%, and for NOx oxides it is 45.9%.

Dmitriev K.I. , Potapenko O.V. , Bobkova T.V. , Sorokina T.P. , Doronin V.P.
Additives for reducing CO and NOx oxides in gases of the FCC catalyst regeneration
AIP Conference Proceedings. 2019. V.2143. P.020018. DOI: 10.1063/1.5122917 WOS Scopus РИНЦ OpenAlex

Published online:

Aug 16, 2019

Web of science:	WOS:000505769900018
Scopus:	2-s2.0-85071265457
Elibrary:	41659166
OpenAlex:	W2968934123

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