Oxidative Desulfurization
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 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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Oxidative Desulfurization of kerosene in the presence of iron chlorideionic liquid catalyst and ultrasound waves
... Oxidative Desulfurization of kerosene refinery in Tehran with sulfur content of 0/293% with iron chloride - hydrogen peroxide and ultra sonic liquid catalysts in the presence of acetic acid - formic acid ...
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Efficient Catalytic Oxidative Desulfurization (CODS) of model fuel with H2O2 Catalyzed by HPA/SiO2 under mild conditions
... "Oxidative desulfurization using ..."Gasoline desulfurization by catalytic alkylation over silica-supported heteropolyacids: from model reaction to real feed ...
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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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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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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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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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Catalytic Oxidative desulfurization of liquid fuels: A review
... new oxidative desulfurization technique for deep ...for desulfurization. Ultrasound desulfurization occurs in following path such as mixing of raw material and oxidant with surfactant in water ...
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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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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
... and oxidative desulfurization (ODS) combined with extraction is considered to be one of the promising process, because it has some potential advantages over ...N,N-dimethylformamide. Oxidative ...
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Sulfur Removal from Iraqi Kerosene by Oxidative Desulfurization Using Cobalt Molybdate-Graphene Composite
... deep desulfurization of light oils (Yazu et ...the desulfurization of fuels is extremely important to environmental safety that has become a main challenge of the ...hydro desulfurization (HDS), ...
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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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Modeling and Simulation of Hot Metal Desulfurization by Powder Injection
... metal desulfurization by the mono-injection of lime powder and the co-injection of lime, calcium carbide and magnesium powders are developed and pre- ...the desulfurization dynamics and reaction half-life ...
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Analysis on influencing factors during coal desulfurization with microwave
... The content of total sulfur in the desulfurated clean coal falls to around 0.80%, the content of organic sulfur in the clean coal is around 0.40%, and the content of the pyritic sulphur falls to around 0.18% under the ...
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Simulation Study on the Desulfurization Efficiency Based on Swirl Atomizing
... Based on the kinetics of chemical reaction, the theory of turbulent diffusion and the theory of mass transfer, the turbulent flow of flue gas in the desulfurization tower was described by standard k –εmodel, and ...
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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 by reaction products of the form and conditions can be divided into the wet desulfurization end, semi-dry, dry in three ways ...semi-dry desulfurization still have low utilization ...
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