Oxidative desulfurization (ODS)
Catalytic Oxidative Desulfurization (ODS) by Using HPA supported Alumina Catalyst
... To improve the ODS process, a heteropoly acid were synthesized and supported on alumina were studied in this work. The catalyst were systematically characterized by several techniques and applied on oxidative ...
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Oxidative Desulfurization of Sour Gas Condensate and Optimization of Parameters with Response Surface Methodology
... Adsorption desulfurization, Biodesulfurization, and Oxidative Desulfurization (ODS) ...in desulfurization which is highly effective for eliminating sulfur components like thiols, sulfides, and ...
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Efficient Catalytic Oxidative Desulfurization (CODS) of model fuel with H2O2 Catalyzed by HPA/SiO2 under mild conditions
... as, oxidative desulfurization process(ODS) [6], extractive desulfurization [7], adsorptive desulfurization [8] and Biodesulfurization process ...processes Oxidative ...
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Synthesis of Zinc Oxide Supported on Titanium Dioxide for Photocatalytic Oxidative Desulfurization of Dibenzothiophene
... efficient desulfurization of fuel due to stringent environmental regulations ...extractive desulfurization (EDS), adsorptive desulfurization (ADS), and biodesulfurization ...(BDS). Oxidative ...
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Synthesis and characterization of TBA-PV2Mo10@PVA as an efficient and reusable heterogeneous catalyst for oxidative desulfurization of gasoline
... alternative desulfurization techniques have been investigated widely, among which oxidative desulfurization (ODS) is considered to be one of the promising new methods for super high ...
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Development of bimetallic and trimetallic oxides doped on molybdenum oxide based material on oxidative desulfurization of diesel
... Fig. 8 shows the series of oxidative desulfurization on real die- sel comprising crude diesel and commercial diesel which con- tain 8269 ppmw and 550 ppmw of sulfur respectively. After a series of Cat-ODS ...
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Effect of calcium and iron doping over MoO3-PO4/Al2O3 catalyst in oxidative desulfurization of Malaysian diesel
... Sulfur compounds are the most notorious and undesirable petroleum contaminants and a large portion of these compounds would be transferred to diesel oil during refining process. In general, sulfur presents as hydrogen ...
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Sulfur Removal from Iraqi Kerosene by Oxidative Desulfurization Using Cobalt Molybdate-Graphene Composite
... Since Oxidative desulfurization (ODS) can be applied under mild conditions, like relatively low temperature, pressure and cost of operation comparing with ...
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Polyoxometalate catalysis for oxidative desulfurization
... active desulfurization catalyst. The greatest advantage of oxidative desulfurization (ODS) as compared with other conventional processes is that it can be carried out in liquid phase under very mild ...
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Preparation, characterization and mechanistic study of alumina supported polymolybdate based catalysts for catalytic oxidative desulfurization of diesel fuel
... Phosphorusnuclear magnetic resonance spectroscopy ( 31 P NMR) was used to assign structures of phosphorus containing compounds. Temperature programmed desorption (TPD) and X-ray photoelectron spectroscopy (XPS) ...
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Catalytic Oxidative desulfurization of liquid fuels: A review
... adsorptive desulfurization [5-9], extractive distillation [6], oxidative desulfurization [7], biodesulfurization [8] has gained much recognition in recent ...
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Oxidative Desulfurization of kerosene in the presence of iron chlorideionic liquid catalyst and ultrasound waves
... kerosene Desulfurization alone have a significant impact on not only the form of the corresponding sulfur compounds to sulfones ...after Desulfurization Oxidative Desulfurization that could ...
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Catalytic oxidative desulfurization of Malaysian diesel utilizing palm kernel shell activated carbon supported cerium/iron oxide
... Existing technique of hydrodesulfurization (HDS) is no longer applicable in achieving Euro IV standard diesel due to the high operational cost, low efficiency and high operating temperature in hydrogen gas atmosphere. ...
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Oxidative Desulfurization of Hydrotreated Gas Oil using Fe2O3 and Pd Loaded over Activated Carbon as Catalysts
... After that, neutralization the solution by adding sodium hydroxide with continuous stirring and remove chlorides ions by washing the precipitate with distilled water. The drying step was important to get rid of water and ...
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Desulfurization of Oils; Produced from Pyrolysis of Scrap Tires
... of oxidative desulfurization has been stimulated for the last few ...In oxidative desulfurization the solvent is added with liquid fuel to remove sulfur content ...
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DESULFURIZATION AND DEMETALIZATION OF USED ENGINE OIL IN LABORATORY SCALE
... of desulfurization of liquid fuels [4, 23-26], while oxidative desulfurization of waste engine oil was present in the available ...scale. Oxidative desulfurization of heavy oil [27], ...
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Catalytic Desulfurization of Benzothiophene Using Keggin Type Polyoxometalates as catalyst
... that desulfurization of benzothiophene can be carried out easily at mild condition in range of temperature of 60-80 o ...of oxidative desulfurization of benzothiophene using catalyst H 3 [-PW 12 O ...
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Study of the Desulfurization Process and Gas Solid Liquid Phase Distribution under the Complex Humidification Conditions in Dense Tower
... gas desulfurization tower-solid-liquid phase of the reaction rule, but to optimize the desulfurization tower of dense particle concentration and droplet size, droplet size allows more close to the sorbent ...
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EFfects of operating variables on catalytic hydrotreating of heavy gas oil: experimental and kinetic studies
... hydro desulfurization and hydro dearomatization at high conversion levels (up to 90 %), and as well to conduct kinetic studies using the Power Law model to find the effects of process variables on the rate of HDS ...
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Modeling and Simulation of Hot Metal Desulfurization by Powder Injection
... for desulfurization, particularly during the first half of the injection ...efficient desulfurization powder from the chemical kinetics viewpoint, followed by magnesium, how- ever, their cost prevents their ...
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