Kinetics of decalin dehydrogenation on Pt/C catalyst

Kinetics of decalin dehydrogenation on Pt/C catalyst Full article

Journal

Russian Chemical Bulletin
ISSN: 1573-9171 , E-ISSN: 1066-5285

Output data

Year: 2015, Volume: 64, Number: 11, Pages: 2642-2645 Pages count : 4 DOI: 10.1007/s11172-015-1202-1

Authors

Kalenchuk A.N. ^1,2 , Smetneva D.N. ² , Bogdan V.I. ^1,2 , Kustov L.M. ^1,2

Affiliations

1	Department of Chemistry, M. V. Lomonosov Moscow State University, 1/3 Leninskie Gory, 119991, Moscow, Russian Federation
2	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation

Catalytic dehydrogenation of decalin (decahydronaphtalene), a promising material for hydrogen storage, has been investigated. The amount of hydrogen produced on a Pt (3 wt.%)/C catalyst has been studied as a function of pressure, temperature, and the substrate feed rate in a flow-type reactor. The maximum volume of the released hydrogen is achieved at atmospheric pressure, a temperature of 320 °C and a substrate LHSV of 1 h–1. The dehydrogenation occurs mainly by conversion of cis(97%) and partial conversion of trans-decalin (66%) with a selectivity of 97% to naphthalene. The amount of the released hydrogen corresponds to the decalin hydrogen capacity (5.5 wt. %). The obtained results are consistent with the calculated thermodynamic characteristics of the studied reaction.

Kalenchuk A.N. , Smetneva D.N. , Bogdan V.I. , Kustov L.M.
Kinetics of decalin dehydrogenation on Pt/C catalyst
Russian Chemical Bulletin. 2015. V.64. N11. P.2642-2645. DOI: 10.1007/s11172-015-1202-1 WOS Scopus OpenAlex

≡ Web of science:	WOS:000383959600015
≡ Scopus:	2-s2.0-84988700002
≡ OpenAlex:	W2525073200