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JP5665166B2 |
A multiphase multifunctional reactor, system and method is described which has the capacity to effect extractive oxidation of sulfur and nitrogen compounds and unstable unsaturated compounds that are present in raw hydrocarbon streams, i...
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JP2014528974A |
The process described herein is associated with the removal of sulfur oxide compounds formed by oxidative desulfurization. The process uses a solid base catalyst in the presence of a caustic solution, or a solid base catalyst pretreated ...
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JP5557233B2 |
The invention provides an adsorbent for removing sulfur from cracking gasoline or diesel fuel, which adsorbent comprises: (1) a carrier consisting of a source of silica, an inorganic oxide binder, and at least one oxide of metal selected...
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JP5535972B2 |
To prevent drift of fuel in a vessel 1 of a desulfurizer (desulfurization agent layer 2), and to effectively use the substantially entire region of the desulfurization agent layer 2.The desulfurizer includes: a longitudinally disposed cy...
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JP5535973B2 |
To increase the life of a desulfurizer by effectively using a desulfurization agent in the substantially entire region in a vessel 1 of the desulfurizer, in particular, to suitably use the desulfurizer when using a desulfurization cataly...
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JP5514122B2 |
An absorbent composition suitable for removing mercury, arsenic or antimony from fluid streams includes 5-50% by weight of a particulate sulphided copper compound, 30-90% by weight of a particulate support material, and the remainder one...
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JP5476180B2 |
To provide a method of manufacturing a sulfate alumina having a high performance as an desulfurizing agent for hydrocarbon oil in a stationary fuel cell system for household use etc.In this method of manufacturing a sulfate alumina, a su...
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JP5469470B2 |
To provide a removal unit for removing mercaptans in a raw material, in which the adsorbing and removing quantity of the mercaptans is improved by arranging adsorption layers in series in two layers, and to provide a unit for removing od...
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JP5462686B2 |
To provide a process for producing a desulfurizer for a hydrocarbon which efficiently produces a desulfurizer having a desulfurizing performance to fully remove sulfur in the hydrocarbon.The process for producing a desulfurizer for a hyd...
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JP5460224B2 |
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JP5457724B2 |
To provide a liquid fuel which has been desulfurized and into which a limited combustible gas is mixed. A liquid fuel desulphurization apparatus includes: a primary liquid fuel tank 6 with a fixed quantity of Vnom and a volume of Vmax, i...
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JP5455939B2 |
Method of removing mercury from a mercury-comprising hydrocarbon stream, in which the hydrocarbon stream is brought into contact with an absorbent comprising copper on a support material, wherein the hydrocarbon stream is brought into co...
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JP5449383B2 |
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JP5443510B2 |
The present invention provides an adsorbent for removing sulfur from cracking gasoline or diesel fuel. The adsorbent has excellent abrasion-resistance and desulfurization activity. The adsorbent comprises from about 5 to about 35 wt % of...
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JP5396084B2 |
A process for the selective hydrodesulfurization of olefinic naphtha streams containing a substantial amount of organically bound sulfur and olefins. The olefinic naphtha stream is selectively desulfurized in a first hydrodesulfurization...
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JP5383582B2 |
To provide a method and device for detoxifying PCB-containing insulating oil, to prevent a scale from adhering onto the inner wall surface of a reaction tank when dechlorinating and detoxifying PCB to be contained in insulating oil throu...
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JP5384825B2 |
A method of dispersing, dissolving, or reducing the viscosity of hydrocarbon foulants including heavy oil, tars, asphaltenes, polynuclear aromatic hydrocarbons, coke, polymers, light oil, oxidized hydrocarbon and thermal decomposition pr...
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JP5383595B2 |
To provide de-toxifying equipment for PCB mixed-in insulating oil, purifying the PCB mixed-in insulating oil containing impurity without generating waste, waste liquid and drainage to stably de-toxify the PCB mixed-in insulating oil, and...
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JP5384775B2 |
Removal of mercury (Hg) and optionally arsenic (As) from a hydrocarbon feed involves distilling the feed to produce one or more light fractions and one or more heavy fractions; contacting the heavy fraction(s) with hydrogen and a catalys...
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JP5356397B2 |
A method of using a sulfided iron reagent to remove oxygen from gaseous and liquid fluid streams such as natural gas, light hydrocarbon streams, crude oil, acid gas mixtures, carbon dioxide gas and liquid streams, anaerobic gas, landfill...
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JP2013237794A |
To provide a method of removing mercury, capable of effectively removing the mercury even if an acid material or an alkali material is contained in a liquid hydrocarbon.In a first treating step, a liquid hydrocarbon that contains acid or...
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JP5334630B2 |
To provide a desulfurization method efficiently desulfurizing a hydrocarbon oil, especially kerosene and gas oil, at a temperature of from a normal temperature to nearly 100°C without needing reduction treatment and hydrogen. In the des...
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JP5328655B2 |
[PROBLEMS] To provide a method for desulfurization with a desulfurizing agent, which can efficiently desulfurize, for example, a hydrocarbon oil as a raw material and fuel for generating hydrogen for use in fuel cells, particularly keros...
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JP5329403B2 |
A method of reforming a sulfur containing hydrocarbon involves contacting the sulfur containing hydrocarbon with a sulfur tolerant catalyst containing a sulfur tolerant precious metal and a non-sulfating carrier so that the sulfur tolera...
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JP5326130B2 |
To provide a desulfurizing agent for hydrocarbon capable of further efficiently removing a sulfur content in hydrocarbon to low concentration at a ppb level, extended in a breakthrough time, and long in service life. This method is used ...
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JP5324205B2 |
The hydrocarbon desulfurizing agent contains a porous inorganic oxide, nickel and/or a nickel oxide, zinc oxide, cobalt and/or a cobalt oxide, and molybdenum and/or a molybdenum oxide. The content of the porous inorganic oxide is 10-30 m...
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JP5290317B2 |
A continuous process for upgrading highly waxy crude oil by contacting the highly waxy crude oil with supercritical water fluid to produce low pour point, high value crude oil having low sulfur, low nitrogen, and low metallic impurities ...
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JP5285274B2 |
The present invention relates to a process for the transalkylation of hydrocarbons in the presence of a new zeolite having a beta-type crystalline structure, characterized by a distribution of the Lewis acid sites and Brønsted acid site...
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JP5283745B2 |
The desulfurization catalyst for catalytic cracked gasoline according to the present invention has high performance in removal of sulfur compounds in gasoline fractions. This catalyst contains particulate vanadium oxide having the averag...
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JP5275114B2 |
To provide a desulfurizing agent for a hydrocarbon having desulfurization performance for removing a sulfur content in the hydrocarbon, especially in a kerosene to a low concentration about (about 20 mass ppb) even in non-copresence of h...
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JP5275771B2 |
To provide a desulfurizer which reduces a sulfur content of a hydrocarbon oil containing benzothiophenes and/or dibenzothiophenes, and in which a desulfurization agent can be used for a long period up to the very limit of the service lif...
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JP5270070B2 |
Desulfurization of a gasoline fraction (I) containing olefins, sulfur compounds and optionally 3-4 carbon fractions, comprises contacting (I) on an acidic resin and allowing the reaction of olefins and sulfur compounds to produce heavy s...
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JP5269321B2 |
To provide a desulfurizing agent capable of efficiently removing organic sulfur compounds contained in a liquid oil, particularly hardly decomposable organic sulfur compounds, and provide a desulfurization method using the desulfurizing ...
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JP5258910B2 |
A process for the preparation of a desulfurization material includes: (i) forming a zinc/aluminium hydrotalcite composition, and (ii) calcining the composition to form a zinc oxide/alumina material, in which one or more nickel compounds ...
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JP5231780B2 |
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JP5208497B2 |
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JP5205059B2 |
The use of one or more alkali metals, preferably sodium, to remove sulfur from hydrocarbon streams containing up to about 100 wppm sulfur. The hydrocarbon stream is introduced into a reactor where it is contacted with one or more alkali ...
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JP2013515818A |
A hydrogen sulfide scavenging process for heavy oil that reduces hydrogen sulfide while minimizing corrosion to processing equipment. The method includes the steps of adding an aqueous-based scavenger containing one or more aldehydes, su...
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JP2013513714A |
The present invention relates to methods and systems for removing polar molecule contaminants from a refinery stream in connection with the processing of hydrocarbon fluids, chemicals, whole crude oils, blends and fractions in refineries...
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JP2013056066A |
To provide a method and apparatus for detoxicating halogen compound-containing oil, capable of more effectively neutralizing dehalogenated oil.The apparatus 1 for detoxicating PCB-containing insulating oil has a holding tank 11 for holdi...
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JP5156755B2 |
A process for reducing the Bromine Index of a hydrocarbon feed containing bromine-reactive contaminants that has improved cycle length and utilizes a crystalline molecular sieve catalyst. The process is carried out by contacting the hydr...
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JP2013503239A |
A clean-burning fuel with an upgraded mixture of hydrocarbons is produced by reacting methane-containing gas with crude oil or a liquid petroleum fraction in a process wherein the gas is fed to a reaction vessel to contact both the liqui...
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JP5118482B2 |
An aluminosilicate zeolite and substituted version designated UZM-16 have been synthesized. These zeolites are prepared using benzyltrimethyl-ammonium (BzTMA) cation or a combination of BzTMA and at least one other quaternary ammonium ca...
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JP2013501126A |
A method for reducing the amount of hydrogen sulfide present in refined hydrocarbon streams and reducing the amount of corrosion in processing equipment contacting the refined hydrocarbon stream. The method includes adding a corrosion in...
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JP2013500973A |
A method of producing value-added product from refinery-related gas, the method comprising: providing a refinery-related gas comprising at least one selected from C1-C8 compounds; intimately mixing the refinery-related gas with a liquid ...
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JP5117014B2 |
To obtain a desulfurizing agent that efficiently removes a sulfur content contained in kerosene in the absence of hydrogen under a low-pressure condition and has excellent control effect on carbon precipitation. The desulfurizing agent c...
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JP5102420B2 |
Desulphurization of a hydrocarbon feedstock by subjecting a portion of said feedstock to a pre-treatment step of partial oxidation, optionally in the presence of a catalyst, or adiabatic low temperature catalytic steam reforming, thereby...
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JP5089003B2 |
The present invention relates to a new crystalline zeolite SSZ-53 prepared by using phenylcycloalkylmethyl ammonium cations as structure directing agents.
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JP5091855B2 |
A process for reducing the Bromine Index of a hydrocarbon feedstock, the process comprising the step of contacting the hydrocarbon feedstock with a catalyst at conversion conditions, wherein the catalyst includes at least one molecular s...
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JP5041781B2 |
To provide a method for reducing the concentration of carbon monoxide over a long period of time in a method for selectively oxidizing carbon monoxide by bringing a raw material gas containing carbon monoxide and hydrogen into contact wi...
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