Recent developments in alumina supported hydrodesulfurization catalysts for the production of sulfur-free refinery products: A technical review
Hydrodesulfurization is a valuable cornerstone in the modern refineries, aiming to reduce
sulfur-containing compounds to produce cleaner end-products, by using heterogeneous …
sulfur-containing compounds to produce cleaner end-products, by using heterogeneous …
Recent advances in the science and technology of ultra low sulfur diesel (ULSD) production
A Stanislaus, A Marafi, MS Rana - Catalysis today, 2010 - Elsevier
Sulfur content of diesel fuel has been cut down to ultra low levels by environmental
regulation in many countries with the aim of reducing diesel engine's harmful emissions and …
regulation in many countries with the aim of reducing diesel engine's harmful emissions and …
Transition metal phosphide hydroprocessing catalysts: A review
The diminishing quality of oil feedstocks coupled with increasingly more stringent
environmental regulations limiting the content of sulfur in transportation fuels have given rise …
environmental regulations limiting the content of sulfur in transportation fuels have given rise …
Effects of composition and morphology of active phase of CoMo/Al2O3 catalysts prepared using Co2Mo10–heteropolyacid and chelating agents on their catalytic …
PA Nikulshin, DI Ishutenko, AA Mozhaev, KI Maslakov… - Journal of catalysis, 2014 - Elsevier
CoMo/Al 2 O 3 catalysts were synthesised from the ammonium and Co salts of [CoMo 6 O 24
H 6] 3− and [Co 2 Mo 10 O 38 H 4] 6− anions as well as Co–chelate complexes with …
H 6] 3− and [Co 2 Mo 10 O 38 H 4] 6− anions as well as Co–chelate complexes with …
[图书][B] Hydroprocessing of heavy oils and residua
J Ancheyta, JG Speight - 2007 - taylorfrancis.com
Many oil refineries employ hydroprocessing for removing sulfur and other impurities from
petroleum feedstocks. Capable of handling heavier feedstocks than other refining …
petroleum feedstocks. Capable of handling heavier feedstocks than other refining …
Controlled synthesis of efficient NiWS active phases derived from lacunary polyoxometalate and the application in hydrodesulfurization
W Bao, T Huang, C Wang, S Ma, H Guo, Y Pan, Y Liu… - Journal of …, 2022 - Elsevier
Efficient catalysts with abundant NiWS active phases for hydrodesulfurization (HDS) were
prepared based on structural diversity as well as unique electrostatics property of lacunary …
prepared based on structural diversity as well as unique electrostatics property of lacunary …
CoMo/SBA-15 catalysts prepared with EDTA and citric acid and their performance in hydrodesulfurization of dibenzothiophene
L Peña, D Valencia, T Klimova - Applied Catalysis B: Environmental, 2014 - Elsevier
A series of CoMo catalysts supported on SBA-15 were prepared with
ethylenediaminetetraacetic acid (EDTA) and citric acid (CA) as chelating agents. The …
ethylenediaminetetraacetic acid (EDTA) and citric acid (CA) as chelating agents. The …
Behavior of NiMo/SBA-15 catalysts prepared with citric acid in simultaneous hydrodesulfurization of dibenzothiophene and 4, 6-dimethyldibenzothiophene
TE Klimova, D Valencia, JA Mendoza-Nieto… - Journal of catalysis, 2013 - Elsevier
In the present work, NiMo catalysts supported on SBA-15 were prepared using citric acid
(CA) during the synthesis. The objective of this work was to realize a comparative study of …
(CA) during the synthesis. The objective of this work was to realize a comparative study of …
Enhancement of hydrotreating activity of oil-soluble CoMo6 heteropolyacid for 4, 6-dimethyldibenzothiophene and vacuum residue by controlling sulfurization degree
Q Li, Z Xiao, H Xin, G Li, D Wang, C Feng, X Li… - Chemical Engineering …, 2023 - Elsevier
An oil-soluble CoMo 6 heteropolyacid was synthesized by modifying the heteropolyacid with
a surfactant dioctadecyl dimethyl ammonium chloride, and then was used to prepare highly …
a surfactant dioctadecyl dimethyl ammonium chloride, and then was used to prepare highly …
Beneficial influence of EDTA on the structure and catalytic properties of sulfided NiMo/SBA-15 catalysts for hydrotreating of light gas oil
S Badoga, KC Mouli, KK Soni, AK Dalai… - Applied Catalysis B …, 2012 - Elsevier
SBA-15 supported NiMo hydrotreating catalysts with different EDTA/Ni molar ratio were
prepared by incipient wetness impregnation method. Hydrotreating activities of these …
prepared by incipient wetness impregnation method. Hydrotreating activities of these …