Effect of the Zeolite Modulus of Pt/MOR/Al2O3 Catalysts on the n-Heptane Isomerization Reaction | Sciact - CRIS-system of Boreskov Institute of Catalysis

Effect of the Zeolite Modulus of Pt/MOR/Al2O3 Catalysts on the n-Heptane Isomerization Reaction Full article

Journal

Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555

Output data

Year: 2016, Volume: 8, Number: 2, Pages: 121-127 Pages count : 7 DOI: 10.1134/S2070050416020112

Tags

mordenite, n-heptane isomerization, platinum catalysts

Authors

Smolikov M.D. ^1,2 , Shkurenok V.A. ¹ , Yablokova S.S. ¹ , Kirʹyanov D.I. ¹ , Doronin V.P. ¹ , Sorokina T.P. ¹ , Bikmetova L.I. ¹ , Gulyaeva T.I. ¹ , Paukshtis E.A. ³ , Belyi A.S. ^1,2

Affiliations

1	Institute of Hydrocarbons Processing, Siberian Branch, Russian Academy of Sciences, Omsk, 644040 Russia
2	Omsk State Technical University, Omsk, 644050 Russia
3	Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia

The effect of the mordenite acidic modulus (SiO2/Al2O3, 20 and 30) of Pt/MOR/Al2O3 catalysts on the heptane isomerization reaction is investigated. The content of zeolite in the catalysts is varied from 10 to 50 wt %, with platinum applied to the samples from solutions of different precursors: H2PtCl6 and [Pt(NH3)4]Cl2. It is established via the TPD of ammonia and FTIR spectroscopy (the adsorption of NH3 and СО) that the total acidity of zeolite falls as the modulus grows: the number of Brønsted (BAC) and Lewis (LAC) acidic sites is reduced, accompanied by an increase in the strength of their acidity. The catalysts are tested in the n-heptane isomerization reaction. It is shown that the selectivity of n-heptane isomerization falls substantially when the acidic mordenite modulus is increased from 20 to 30.

Smolikov M.D. , Shkurenok V.A. , Yablokova S.S. , Kirʹyanov D.I. , Doronin V.P. , Sorokina T.P. , Bikmetova L.I. , Gulyaeva T.I. , Paukshtis E.A. , Belyi A.S.
Effect of the Zeolite Modulus of Pt/MOR/Al2O3 Catalysts on the n-Heptane Isomerization Reaction
Catalysis in Industry. 2016. V.8. N2. P.121-127. DOI: 10.1134/S2070050416020112 WOS Scopus РИНЦ OpenAlex

Смоликов М.Д. , Шкуренок В.А. , Яблокова С.С. , Кирьянов Д.И. , Доронин В.П. , Сорокина Т.П. , Бикметова Л.И. , Гуляева Т.И. , Паукштис Е.А. , Белый А.С.
Влияние модуля цеолита в катализаторах Pt/MOR/Al2O3 на показатели реакции изомеризации н-гептана
Катализ в промышленности. 2016. Т.16. №1. С.43-49. DOI: 10.18412/1816-0387-2016-1-43-49 РИНЦ AN OpenAlex

Submitted:	May 18, 2015
Published print:	Apr 1, 2016
Published online:	Jul 2, 2016

Web of science:	WOS:000383250400004
Scopus:	2-s2.0-84983087754
Elibrary:	27025244
OpenAlex:	W2462197823

DB	Citing
Web of science	2
Scopus	4
Elibrary	4
OpenAlex	2