Frontiers in Chemical Engineering, 2022 MS2 morphology is strongly influenced by several parameters including the addition of a chelating agent and sulfidation temperature. In this work, we report the use of citric acid as chelating agent in order to prepare a series of WS2/Al2O3 catalysts ...
Luz A. Zavala-Sanchez +3 more
doaj +1 more source
Conversion of sulphur compounds into light gas oil: I. Kinetics of the conversion of model compounds [PDF]
Hemijska Industrija, 2002 The problem of sulfur compounds conversion, particularly heterocyclic compounds, from the middle fraction of crude oil (light gas oil) was analyzed and will be published in several articles in the Chemical Industry Journal.
Janković Jasna, Skala Dejan U.
doaj +1 more source
Kinetic assessment of the simultaneous hydrodesulfurization of dibenzothiophene and the hydrogenation of diverse polyaromatic structures [PDF]
, 2017 The work presents a kinetic study of the simultaneous hydrodesulfurization of dibenzothiophene and hydrogenation of aromatics with different chemical structures.
Víctor Gabriel, Baldovino Medrano +3 more
core +2 more sources
Diesel Hydrodesulfurization and its Impact on the Fuel Market in Ecuador: A Review [PDF]
, 2023 This article examines the hydrodesulfurization process used to produce diesel with low sulfur content in Ecuador. The analysis covers the level of processing in the country, the quality of domestic diesel compared to other nations, and the technical and ...
Bastardo, Ernesto +3 more
core +1 more source
Energy Basics of Catalytic Hydrodesulfurization of Diesel Fuels
, 2022 Currently, Euro 5 (no more than 10 ppm sulfur content) and Euro 6 (less than 10 ppm sulfur content) diesel motor fuels are produced worldwide. High-quality diesel fuels are produced by removing sulfur compounds using a hydrodesulfurization process.
Evgenii Ivanov +4 more
core +1 more source
Thiophene Hydrodesulfurization Catalysis over Transition Metals Supported on Mesoporous Materials
, 2023 Hydrodesulfurization (HDS) is a commonly used industrial process for removing sulfur from fuel. Fuels containing sulfur are treated with hydrogen gas in the presence of a catalyst, producing sulfur-free hydrocarbons for cleaner fuel.
Wilson, Lindsay
core +1 more source
Industrial application of gasoline aromatization and desulfurization technology in Hohhot refinery [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2017 Gasoline aromatization and desulfurization (GARDES) technology is extensively used in refineries of Petrochina, aiming to produce high quality ultraclean fluid catalytic cracking (FCC) gasoline.
Li Zixia +4 more
doaj +1 more source
Learning the Use of Artificial Intelligence in Heterogeneous Catalysis
Frontiers in Chemical Engineering, 2021 We describe the use of artificial intelligence techniques in heterogeneous catalysis. This description is intended to give readers some clues for the use of these techniques in their research or industrial processes related to hydrodesulfurization. Since
Xim Bokhimi
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Solid state synthesis and characterization of model hydrodesulfurization catalysts [PDF]
, 1989 Solid-state reactions of elemental sulfur with metallic cobalt and molybdenum powders were used to synthesize model catalysts for hydrodesulfurization (HDS). The resulting materials had a general stoichiometry of Co2xMo1-xS2 with x between 0.025 and 0.3.
Garcia, Maria A. Villa +3 more
core +1 more source
Journal of Saudi Chemical Society, 2017 Phosphomolybdic acid supported on silica (PMoA), and phosphomolybdic acid supported on silica substituted with nickel (Ni-PMoA), cobalt (Co-PMoA), are prepared with different loadings.
Nabil Al-zaqri +8 more
doaj +1 more source