Peculiarities of MoS2/Al2O3, CoMoS/Al2O3 and NiMoS/Al2O3 Catalyst's Behaviour in the Hydroconversion of Aliphatic Esters and Rapeseed Oil
Conference Abstracts
| Общее |
Language:
Английский,
Genre:
Conference Abstracts,
Status:
Published,
Source type:
Original
|
| Conference |
EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources”
30 Aug - 4 Sep 2015
,
Казань
|
| Source |
EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts
Compilation,
Boreskov Institute of Catalysis. Novosibirsk.2015.
2184 c. ISBN 9785906376107.
publication_identifier_short.rinz_identifier_type
|
| Output data |
Year: 2015,
Article number
: I-PP112,
Pages count
: 2
|
| Authors |
Vlasova E.N.
1,2
,
Aleksandrov P.V.
1,2
,
Deliy I.V.
1,2,3
,
Bukhtiyarov A.V.
1,2
,
Gerasimov E.Y.
1,2
,
Pakharukova V.P.
1,2
,
Bukhtiyarova G.A.
1
|
| Affiliations |
| 1 |
Boreskov Institute of Catalysis SB RAS, Novosibirsk, Russia
|
| 2 |
Research and Educational Center for Energy Efficient Catalysis in Novosibirsk National Research University, Novosibirsk, Russia
|
| 3 |
Novosibirsk National Research University, Novosibirsk, Russia
|
|
Funding (1)
|
1
|
Skolkovo Foundation
|
1 от 28.11.2013
|
The work presents the results of comparative study of MoS2/Al2O3, CoMoS/Al2O3 and NiMoS/Al2O3 catalysts in the
aliphatic ethers hydro conversion and in the hydrotreating of rapeseed oil (RSO) and its mixtures with the straight-run gasoil (SRGO). The selectivity of aliphatic ether and RSO transformation depends on the composition of sulphide phase and the reaction conditions. The un-promoted MoS2/Al2O3 catalyst turns the reaction to HDO route, avoiding the formation of C15 hydrocarbons and CO/CO2 molecules. The CoMo/Al2O3 and NiMo/Al2O3 catalysts gave C16 and C15 hydrocarbons. The RSO addition decreased the activity of CoMoS/Al2O3 catalysts but had no effect on the activity of NiMoS/Al2O3 in the HDS and HDN reaction. The CO molecules formed as a result of RSO hydroconversion can be considered as a main inhibitor of CoMoS/Al2O3 catalyst’s activity. So, the chemical composition of sulphide phases effects strongly on the behaviour of sulfided catalysts in the hydrotreating of triglyceride-based feedstocks.