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JP6965245B2 |
The present invention relates to a method for producing high-quality feedstock for a steam cracking process, said method comprising the following steps: i) providing a hydrocarbon feedstock; ii) contacting said hydrocarbon feedstock with...
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JP6867494B2 |
A process for the treatment of a hydrocracking unit bottoms recycle stream, and preferably the fresh hydrocracker feed to remove heavy poly-nuclear aromatic (HPNA) compounds and HPNA precursors employs, in the alternative, an adsorption ...
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JP2020526630A |
(Iii) A system and method for producing an advantageous combination of deasphalized oil, resin and lock using a product deasphalizing device is provided. De-asphalated oils, resins and locks are therefore optionally further combined with...
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JP6700187B2 |
Apparatuses, systems and methods for separating heavy hydrocarbons from a solvent stream are disclosed. The heavy hydrocarbons and solvent can be recovered and processed further.
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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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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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JP6681393B2 |
A system and method for cleaning sulfur and other pollutants from bunker oil to be used for fuel in large cargo ships is described. Preferably, the system includes two or more stages having a mixer to create an emulsion of oil and water....
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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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JPWO2018047607A1 |
Provided is a method for reducing the ash content in waste oil, which can overcome various problems of the conventional technology and efficiently reduce and remove metal components and water content which become ash content in the treat...
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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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JP6474258B2 |
A process is described for removing halogen compounds, particularly chlorine compounds, from a process fluid, comprising the steps of (i) passing a process fluid containing hydrogen halide over a first sorbent to remove hydrogen halide a...
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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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JP6285455B2 |
The present invention pertains to a pervaporation membrane process for the separation of high octane fuel components from a gasoline feed stream comprising feeding a mixed phase vapor-liquid feed to a cyclone separation means to separate...
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JP6261779B2 |
Methods are provided for extracting heterocyclic compounds, organometallic compounds, and polynuclear aromatic hydrocarbons from a hydrocarbon feedstock such as crude oil or a crude fraction. The heterocyclic compounds and organometallic...
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JP2017193662A |
To improve yield of C8 aromatic hydrocarbon while suppressing energy usage in a crude light oil refinery process.A method of refining a light oil is provided that includes: an extraction step, in an extraction tower, of performing liquid...
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JP6215826B2 |
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JP6186005B2 |
In a process to treat gaseous components obtained from an in situ recovery of liquid hydrocarbons from a hydrocarbonaceous deposit the mercaptans and hydrogen sulfide are separated from each other using lean oil and the hydrogen sulfide ...
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JP6170133B2 |
Methods for converting motor oil into fuel generally include forming a conversion mixture of an alcohol and a base, and adding the conversion mixture to motor oil, to form a reaction mixture. The methods can also include adding a high ni...
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JP6133902B2 |
A process is provided that is directed to a steam pyrolysis zone integrated with a solvent deasphalting zone to permit direct processing of crude oil feedstocks to produce petrochemicals including olefins and aromatics. The integrated so...
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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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JP2017061652A |
To provide a method for producing a gasoline base material capable of obtaining a gasoline base material having a sufficient octane number while sufficiently recovering an aromatic hydrocarbon from a raw material of a gasoline base mater...
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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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JP6033551B2 |
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JP6017130B2 |
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JP5990805B2 |
Methods and systems for processing crude oil may include adding water to crude oil, for example, in a desalter, to produce hydrocarbon and brine and a rag layer emulsion, which may include hydrocarbon and brine and solids. The emulsion m...
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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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JP2016053125A |
To provide a waste oil regeneration method that can be used as pretreatment when metals, water, etc. are removed or reduced to produce good quality regenerated fuel oil containing a small amount of ash and water and to further produce re...
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JP5877094B2 |
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JP5850443B2 |
Methods and systems for processing crude oil comprise adding water to the crude oil to produce an emulsion comprising brine and oil and solids; separating oil from brine including producing brine comprising a rag layer; separating the ra...
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JP5781262B2 |
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JP2015512464A |
The present invention provides a method for preparing residual base oil, which is described in the following steps: (a) preparing a waxy raffinate which is a bright stock of minerals; (b) in step (a). In step (c) step (b), the prepared m...
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JP2015067710A |
To provide a heavy oil lightening apparatus that can produce a good quality light oil by lightening a heavy oil under a relaxed condition as well as that can regenerate the catalyst used in the lightening in a short period of time.A heav...
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JP2014205775A |
To improve utilization efficiency of a desulfurizing agent in a desulfurizer.A desulfurizer 100 comprises: a container 1; a raw material introducing part 2 introducing a raw material into the container 1; a raw material discharge part 5 ...
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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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JP5494385B2 |
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JP5484482B2 |
Apparatuses and systems for removing heavy hydrocarbons from a solvent stream are disclosed herein. The apparatuses extract heavy hydrocarbons into light hydrocarbons and provide a solvent stream having the heavy hydrocarbons removed. Tw...
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JP5417009B2 |
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JP5410807B2 |
Disclosed is a rubber compounding oil which contains an extract (A) and a lubricant base oil (B). The extract (A) has an aniline point of 40-90°C, a %CA of 25-45 and a %CN of 5-20 as determined according to ASTM D3238, a nitrogen fracti...
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JP5390233B2 |
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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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JP5367350B2 |
To provide a process oil that is produced so as to have a desired aniline point and a desired kinematic viscosity. The process oil is obtained by mixing a solvent-deasphalted asphalt obtained by solvent-deasphalting a vacuum distillation...
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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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JP5351934B2 |
To reduce the capital invested to an apparatus by combining a caustic-prewashing section, an extractor, a sedimentation separation tank and a sand filter constituting the apparatus, in the apparatus and a method for extracting sulfur com...
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JP2013540861A |
A method of producing liquid fuels by providing an olefin feed containing at least one C2-C20 olefin, oligomerizing a part of the feed in the presence of a first catalyst to form a first product comprising oligomers of the at least one o...
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JP5307016B2 |
A method of removing at least benzene from a hydrocarbon stream comprises concentrating aromatics in the hydrocarbon stream by passing the hydrocarbon stream through a membrane unit having at least one membrane to produce a permeate stre...
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JP5294927B2 |
To provide a process for efficiently desulphurizing a hydrocarbon oil at the temperature ranging from ambient temperature to about 100°C without requiring reduction treatment nor hydrogen. A desulphurization process uses a solid acid ba...
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JP5271704B2 |
A highly effective liquid-liquid extraction process to remove nitrogen compounds and especially basic nitrogen compounds from aromatic light petroleum oils with excellent recovery employs de-ionized water, which can be acidified, as the ...
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