A comparison of the activity of Ru-K/Sibunit catalysts in ammonia synthesis and decomposition

A comparison of the activity of Ru-K/Sibunit catalysts in ammonia synthesis and decomposition Full article

Conference

9-ая международная научно-техническая конференция "Техника и технология нефтехимического и нефтегазового производства"
26-28 Feb 2019 , Омск

Journal

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

Output data

Year: 2019, Volume: 2141, Article number : 020024, Pages count : 7 DOI: 10.1063/1.5122043

Tags

low temperature synthesis of ammonia, low temperature decomposition of ammonia, Ru-K/Sibunit, thermal stability of catalysts

Authors

Petrunin D.A. ¹ , Borisov V.A. ^1,2 , Iost K.N. ² , Temerev V.L. ² , Trenikhin M.V. ² , Gulyaeva T.I. ² , Shlyapin D.A. ² , Tsyrul'nikov P.G. ²

Affiliations

1	Omsk State Technical University, 11, Mira Pr., Omsk 644050, Russia
2	Center of New Chemical Technologies BIC SB RAS, 54, Neftezavodskaya str., Omsk 644040, Russia

Funding (1)

Ministry of Science and Higher Education of the Russian Federation

46.2.5

Ru-K/Sibunit catalysts with different molar ratio of promotor and active component were studied in the low temperature synthesis and decomposition of ammonia. It was shown that activity of the catalysts in the synthesis reaction increases with the molar ratio of potassium and ruthenium: 0.087 and 0.397 mmol NH3/gcat*h for K/Ru = 0.5 and 2.5, respectively, at a temperature of 350 C, whereas in the decomposition reaction the activity decreases and is equal to 349.2 and 73.8 mmol NH3/gcat*h, respectively, for K/Ru = 0.5 and 2.5 at 450 C.

Petrunin D.A. , Borisov V.A. , Iost K.N. , Temerev V.L. , Trenikhin M.V. , Gulyaeva T.I. , Shlyapin D.A. , Tsyrul'nikov P.G.
A comparison of the activity of Ru-K/Sibunit catalysts in ammonia synthesis and decomposition
AIP Conference Proceedings. 2019. V.2141. 020024 :1-7. DOI: 10.1063/1.5122043 WOS Scopus РИНЦ OpenAlex

Submitted:	Jul 19, 2019
Published online:	Aug 28, 2019

Web of science:	WOS:000516716100024
Scopus:	2-s2.0-85072129178
Elibrary:	41674857
OpenAlex:	W2970548415

DB	Citing
Scopus	4
Web of science	3
OpenAlex	6