Niobia-Supported CoMo Hydrodesulfurization Catalyst: A Kinetic Approach.

0495251 - ÚCHP 2019 RIV HU eng C - Conference Paper (international conference)
Kaluža, Luděk - Zdražil, Miroslav
Niobia-Supported CoMo Hydrodesulfurization Catalyst: A Kinetic Approach.
Book of Abstracts. Budapest: Akadémiai Kiadó, 2018, s. 47-48, č. článku 117. ISBN 978-963-05-9913-9.
[International Conference on Reaction Kinetics, Mechanisms and Catalysis /1./. Budapest (HU), 06.07.2018-09.07.2018]
R&D Projects: GA ČR GA17-22490S
Institutional support: RVO:67985858
Keywords : hydrodesulfurization * niobia * silfide catalyst
OECD category: Physical chemistry
https://static.akcongress.com/downloads/rkmc/RKMC-2018-BOA.pdf

A sulfide CoMo/Nb2O5 HDS catalyst was successfully and newly prepared using nitrilotriacetic acid (NTA) as complexing agent, where the impregnation solution consisted of NTA, cobalt carbonate and ammonium heptamolybdate. It contained neither NH4OH nor NO3− auxiliary ions, which is a practical advantage of this green chemistry approach. The hydrodesulfurization activity of the catalyst was tested using thiophene model sulfur compound at 1.0 MPa and 400 °C.
Permanent Link: http://hdl.handle.net/11104/0288249