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JP6937832B2 |
Embodiments provide a method and apparatus for recovering components from a hydrocarbon feedstock. According to at least one embodiment, the method includes supplying a hydrocarbon feedstock to an oxidation reactor, wherein the hydrocarb...
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JP2021134242A |
To provide a method and an apparatus that effectively and inexpensively remove impurities of mineral oil.A mineral oil refining apparatus comprises: a water activation device for generating active oxygen in water; a mineral oil mixing de...
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JP6913214B2 |
A process for the removal of residual sulfur compounds from rich liquid caustic is disclosed where a single column containing two reaction zones catalytically oxidizes mercaptans to disulfide oils. The second reaction zone utilizes a bun...
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JPWO2019189609A1 |
Hydrocarbon production methods and hydrocarbons that can efficiently transport propanto in the mining process, prevent microbial contamination, and improve the efficiency of desulfurization in the desulfurization process, even if the vis...
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JP6843143B2 |
A catalytic composition is disclosed, which exhibits an X-ray amorphous oxide with a spinel formula, and crystals of ZnO, CuO, and at least one Group VIB metal oxide, and preferably, at least one acidic oxide of B, P. or Si, as well. The...
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JP2020537707A |
The present invention relates to a method for oxidizing an organic sulfur compound containing a metal AQC having 5 to 13 metal atoms as a catalyst. Furthermore, the present invention comprises the use of a metal AQC having 5 to 13 metal ...
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JP6748236B2 |
A process for the removal of residual sulfur compounds from rich liquid caustic is disclosed where a single column containing two reaction zones catalytically oxidizes mercaptans to disulfide oils. The second reaction zone utilizes a bun...
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JP2020523469A |
The method of compressed air catalyst conversion from a hydrocarbon substance to an oil is a step of supplying the hydrocarbon substance and the catalyst oil into the mixing turbine and a step of mixing the catalyst oil and the hydrocarb...
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JP6716590B2 |
This invention provides a process for removing mercury, from a mercury-containing hydrocarbon fluid. More specifically, the invention relates to a process for the removal of mercury from a mercury-containing hydrocarbon fluid feed compri...
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JP2020514484A |
Methods and devices for improving the quality of hydrocarbon raw materials are provided. This method uses a catalyst to supply a hydrocarbon raw material to an oxidation reactor to oxidize the sulfur compound in the hydrocarbon raw mater...
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JP6690942B2 |
Methods and compositions useful for reducing the amount of sulfur in a composition comprising sulfur, including methods and compositions comprising the use of an oxidation agent and a oxidation catalyst, wherein the oxidation catalyst ca...
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JP6683768B2 |
Methods and compositions useful for reducing the amount of sulfur in a composition comprising sulfur, including methods and compositions comprising the use of an oxidation agent and a oxidation catalyst, wherein the oxidation catalyst ca...
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JP2020511580A |
Embodiments provide methods and equipment for improving the quality of hydrocarbon raw materials. According to at least one embodiment, this method is (a) a step of supplying a hydrocarbon raw material to an oxidation reactor, which sele...
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JP2020510719A |
Embodiments provide methods and devices for recovering components from hydrocarbon raw materials. According to at least one embodiment, the method is a step of supplying a hydrocarbon raw material to an oxidation reaction apparatus, wher...
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JP2020509114A |
Embodiments provide methods and equipment for upgrading hydrocarbon raw materials. According to at least one embodiment, the method is (a) a step of supplying a hydrocarbon raw material to an oxidation reactor, wherein the hydrocarbon ra...
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JP2020509113A |
Embodiments provide methods and equipment for upgrading hydrocarbon raw materials. According to at least one embodiment, the method is (a) a step of supplying a hydrocarbon raw material to an oxidation reactor, wherein the hydrocarbon ra...
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JP6654622B2 |
An integrated process is provided to produce asphalt, high quality petroleum green coke, and liquid and gas coker unit products. Sulfur molecules contained in heavy petroleum fractions, including organosulfur molecules, and in certain em...
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JP6526179B2 |
A process to produce a sulfur-free hydrocarbon product stream from a liquid hydrocarbon disulfide product, e.g., of the Merox Process, includes subjecting the hydrocarbon disulfide to a catalytic oxidation step to produce SO2 which is se...
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JP6389832B2 |
The present disclosure relates to a process for reducing the sulphur content of hydrocarbon feedstocks such as Natural Gas Condensate, Kerosene, Jet Fuel, Diesel, Vacuum Gas Oil and Fuel Oil. The process uses a tailored oxidation process...
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JP6356292B2 |
Methods are provided for enhancing oxidative molecular weight reduction in a hydrocarbon-containing material. For example, some methods include (a) providing a first hydrocarbon-containing material comprising a first hydrocarbon, said fi...
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JP6348905B2 |
A process and system for reducing the sulfur content from a mixture of hydrocarbons and oxidized sulfur-containing hydrocarbons is provided by electrochemical decomposition. The electrochemical reactions occur under electrical potential ...
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JP6144352B2 |
An oxidative desulfurization process is provided in which gaseous oxidant required for oxidative desulfurization reactions is dissolved in the feedstock upstream of the oxidative desulfurization reactor. Gaseous oxidant is mixed with a g...
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JP6142785B2 |
To provide, in the desulfurization of sulfur compound by using ozone, a method and apparatus for desulfurizing sulfur compound in fuel that can efficiently desulfur the sulfur compound.The method for desulfurizing sulfur compound in fuel...
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JP6114285B2 |
The present invention provides selective extraction of sulfoxides, or sulfoxides in combination with sulfones, from hydrocarbon mixtures containing these compounds. A significant advantage of the invention is that oxidation products resu...
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JP6109169B2 |
The invention relates to a method for autothermal gas phase dehydrogenation of a hydrocarbon-containing gas stream (2) with an oxygen-containing gas stream (3), obtaining a reaction gas mixture in the presence of a heterogeneous catalyst...
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JP6105630B2 |
Desulfurization of hydrocarbon feeds is achieved by first contacting the entire feed with a hydrodesulfurization catalyst in a hydrodesulfurization reaction zone operating under mild conditions; a flashing column downstream of the hydrod...
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JP6105753B2 |
Desulfurization of hydrocarbon feeds is achieved by flashing the feed at a target cut point temperature to obtain two fractions. A first fraction contains refractory organosulfur compounds, which boils at or above the target cut point te...
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JP6046713B2 |
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JP6033302B2 |
An oxidative treatment process, e.g., oxidative desulfurization or denitrification, is provided in which the oxidant is produced in-situ using an aromatic-rich portion of the original liquid hydrocarbon feedstock. The process reduces or ...
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JP6026428B2 |
An apparatus and process for desulfurization of hydrocarbon feeds is disclosed in which pure nitrous oxide, or a mixture of nitrous oxide and oxygen or air, is used as a gaseous oxidant. Organosulfur compounds are converted to their corr...
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JP5991562B2 |
The invention relates to processes for removing impurities, such as asphalt, from whole crude oil. The invention is accomplished by first deasphalting a feedstock, followed by processing resulting DAO and asphalt fractions. The DAO fract...
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JP5986203B2 |
A process for catalytically cracking and oxidatively desulfurizing a hydrocarbon feedstock containing organosulfur compounds is provided. Oxygen containing gas is introduced with a cracking catalyst and the feed to form a suspension. At ...
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JP5964962B2 |
Hydrocarbon feedstocks are desulfurized by conversion of organosulfur compounds in a mixture of hydrocarbons into sulfoxides and/or sulfones. The oxidant used to promote oxidation of organosulfur-compounds is electrosynthesized in-situ.
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JP5960719B2 |
Deep desulfurization of hydrocarbon feeds containing undesired organosulfur and organonitrogen compounds to produce a hydrocarbon product having low levels of sulfur-containing and nitrogen-containing compounds, is achieved by first subj...
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JP5909942B2 |
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JP5896535B2 |
The invention concerns a process for hydroconversion of a hydrocarbonaceous feedstock comprising: - a preparation step of at least one catalyst in one or more preparation reactor upstream from a reaction section, wherein - (i) at least o...
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JPWO2013162032A1 |
To remove a heavy element species from an organic phase substance derived from a resource substance under mild environmental conditions to modify the organic phase substance, a method to collect the removed heavy element species, and oth...
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JP5813228B2 |
A catalytic composition is disclosed, which exhibits an X-ray amorphous oxide, with a spinel formula and highly dispersed crystals of ZnO, CuO, and optionally CeO2. The composition is useful in oxidative and adsorptive processes for remo...
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JP2015528847A |
A method in which a liquid hydrocarbon raw material is treated in combination with reduction and oxidation to obtain an improved liquid fuel having an increased cetane number and a reduced sulfur content. The yield of the improved liquid...
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JP5739906B2 |
A process for upgrading a heavy oil stream by completely mixing the heavy oil stream with a water stream prior to the introduction of an oxidant stream. A mixture of the heavy oil stream and the water stream are subjected to operating co...
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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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JP2014189661A |
To provide a method and apparatus for obtaining high-value-added reformed oil by efficiently lightening heavy oil.A heavy oil reforming method includes supplying heavy oil together with subcritical water or supercritical water and an oxi...
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JP5520461B2 |
A fuel preparation system includes a fractionation unit for treating fuel containing vanadium. A gas turbine is connected to the fractionation unit to receive treated fuel. The gas turbine may deliver exhaust from the gas turbine to the ...
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JP5462432B2 |
In crude oil fractions, fossil fuels, and organic liquids in general in which it is desirable to reduce the levels of sulfur-containing and nitrogen-containing components, the process reduces the level of these compounds via the applicat...
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JP2014507493A |
Reduction of sulfur-containing and nitrogen-containing compounds from hydrocarbon feeds is achieved by first contacting the entire feed with a hydrotreating catalyst in a hydrotreating reaction zone operating under mild conditions to con...
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JP5444402B2 |
A separation process for separating two or more immiscible liquids using fiber-film technology is disclosed. This separation process is especially useful in the separation of disulfide oil formed during the oxidation of spent caustic sol...
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JP5420843B2 |
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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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JP2013522449A |
Methods for removing sulfur from hydrocarbon streams using the sequential application of hydrodesulfurization, fractionation and oxidation. The hydrodesulfurization step is operative to remove easily-hydrogenated sulfur species, such as ...
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