Selective hydrodesulfurization of FCC naphtha over carbon coated alumina supported CoMoS catalysts

MA Kazakova, AA Salomatina, VY Pereyma… - Fuel, 2023 - Elsevier
Herein, carbon coated alumina (C@ Al 2 O 3) samples obtained by chemical vapor
deposition of ethylene have been proposed as supports for CoMoS hydrodesulfurization …

Metal sulfides: novel synthesis methods and recent developments

G Berhault - New materials for catalytic applications, 2016 - Elsevier
The present review about metal sulfides will describe the use of this class of catalysts for
hydrotreating processes including the treatment of biomass feedstock but also their novel …

Influence of pseudoboehmite properties on characteristics of CoMo/ASA-Al2O3 catalysts for selective hydrotreating of FCC gasoline

EA Avdeenko, KA Nadeina, OV Klimov… - Materials Today …, 2023 - Elsevier
The influence of alumina precursor (pseudoboehmites) in CoMo/ASA+ Al 2 O 3 catalysts on
catalytic activity in FCC gasoline hydrotreating has been studied. Pseudoboehmites …

Amorphous silica-alumina–perspective supports for selective hydrotreating of FCC gasoline: Influence of Mg

KA Nadeina, OV Klimov, IG Danilova… - Applied Catalysis B …, 2018 - Elsevier
Absract CoMo/Al 2 O 3-ASA catalysts with Mg were synthesized. Catalysts differed in the
way of Mg addition: 1. Mg was added to ASA, 2. Mg was added to the kneading paste during …

CoMoS/modified-kaolin bi-functional hydrodesulfurization-olefin skeletal isomerization catalyst for FCC naphtha hydro-upgrading

H Zhang, L Yang, P Yang, P Wang, Y Yue, T Wang… - Fuel, 2022 - Elsevier
Aiming at developing a bifunctional selective hydrodesulfurization (HDS)-olefin skeletal
isomerization catalyst for fluid catalytic cracking (FCC) naphtha hydro-upgrading, in this …

The effect of carrier in KCoMoS-supported catalysts for hydro-upgrading of model FCC gasoline

D Ishutenko, Y Anashkin, P Nikulshin - Applied Catalysis B: Environmental, 2019 - Elsevier
Abstract K-CoMo/Sup (where Sup= Al 2 O 3, SiO 2, TiO 2 and ZrO 2) catalysts were
synthesized using H 3 PMo 12 O 40, CoCO 3, KOH and citric acid. The catalysts were …

Effect of support modifications for CoMo/γ-Al2O3 and CoMo/ASA catalysts in the hydrodeoxygenation of guaiacol

ID Mora, E Méndez, LJ Duarte, SA Giraldo - Applied Catalysis A: General, 2014 - Elsevier
CoMo catalysts supported on a commercial alumina (γ-Al 2 O 3) modified with Na (1, 2 and 3
wt.%) and supported on amorphous aluminosilicates (ASA) with different Si/(Si+ Al) ratios …

Hydrotreatment of FCC gasoline catalyzed by CoMo bifunctional catalysts: The effects of acidity on catalytic performance

J Chen, B Xia, M Zheng, Y Zhang, L Cao… - Industrial & …, 2020 - ACS Publications
The acidity of bifunctional catalysts is regarded as one of the most important factors for FCC
gasoline hydrotreatment. To investigate the effects of acidity on catalytic performance, the …

Improving the selectivity to HDS in the HDT of synthetic FCC naphtha using sodium doped amorphous aluminosilicates as support of CoMo catalysts

DJ Pérez-Martínez, EM Gaigneaux… - Applied Catalysis A …, 2012 - Elsevier
CoMo catalysts supported on sodium-doped amorphous aluminosilicates (ASA) with
different Si/(Si+ Al) ratios were prepared. The catalytic performance of these catalysts in the …

Advances of isomerizing-hydrogenating properties of CoMo catalysts supported on ASA-Al2O3

EA Avdeenko, KA Nadeina, AE Lushchikova, TV Larina… - 2022 - researchsquare.com
Abstract CoMo/Al 2 O 3-ASA catalysts with different Al 2 O 3/ASA ratio have been studied.
The amount of ASA (Si/Al ratio 0.25 wt./wt.) varied from 0 to 100% in the support. Supports …