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JP6033282B2 |
Systems and methods of hydrotreating different naphtha feed stocks destined for a refining reforming unit and other applications with less energy consumption than conventionally possible, while producing less greenhouse gas emissions, an...
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JP6025657B2 |
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JP6023537B2 |
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JP6008534B2 |
Provided is a hydrotreating step (A) containing a hydroisomerization step (A1) that obtains a hydroisomerized oil (a1) by bringing a FT synthesis oil into contact with a hydroisomerization catalyst and/or a hydrocracking step (A2) that o...
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JP6009196B2 |
Provided is a method for producing a lubricant base oil, said method making it possible to produce a lubricant base oil having a high viscosity index at high yield. One embodiment of the method for producing the lubricant base oil accord...
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JP6001531B2 |
There is provided a method for dewaxing a hydrocarbon oil for improving the life of a hydroisomerization catalyst. An aspect of a method for dewaxing a hydrocarbon oil according to the present invention comprises: a first step of subject...
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JP5986562B2 |
Disclosed is a method of simultaneously manufacturing high quality naphthenic base oil and heavy base oil using a single catalyst system, by subjecting an oil fraction (slurry oil or light cycle oil) produced by fluid catalytic cracking ...
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JP2016522846A |
The present invention is a method of hydrogenating an aromatic compound contained in a feedstock containing a hydrocarbon having at least 5 carbon atoms, wherein the method comprises at least the following steps: a) the feedstock and the...
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JP5964552B2 |
Process for treatment of a feedstock, such as hydrocarbons that comprise at least 4 carbon atoms per molecule and that comprise at least one unsaturated compound including benzene, such that said feedstock is treated in a distillation zo...
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JP5957515B2 |
A lubricant base oil that is a hydrocarbon oil that satisfies any of the following conditions (i), (ii) and (iii): (i) a hydrocarbon oil having a kinematic viscosity at 100°C of 3.0 to 5.0 mm 2 /s, a viscosity index of 145 or more, and ...
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JP5957516B2 |
A lubricant base oil that is a hydrocarbon oil having a kinematic viscosity at 100°C of 2.0 to 9 mm 2 /s, a viscosity index of 130 or more, a freezing point of -30 to -5°C, and an SBV viscosity at -20°C of 1,000 to 60,000 mPa·s, in w...
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JP5952999B2 |
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JP5943906B2 |
The objective of the present invention is to provide a device and method that are able to efficiently produce at a low cost from a hydrocarbon oil a light hydrocarbon oil having a low amount of contained olefins. The method for producing...
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JP5925773B2 |
An integrated process for producing naphtha fuel, diesel fuel and/or lubricant base oils from feedstocks under sour conditions is provided. The ability to process feedstocks under higher sulfur and/or nitrogen conditions allows for reduc...
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JP2016514182A |
It is a starting method of the hydrogen treatment or the hydrogenation conversion reaction performed in two or more catalyst beds under existence of hydrogen, In one or more floors, one or more catalyst beds including one or more prelimi...
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JP5914494B2 |
This invention relates to a process involving hydrocracking of a feedstream in which a converted fraction can exhibit relatively high distillate product yields and maintained or improved distillate fuel properties, while an unconverted f...
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JP5896536B2 |
The invention concerns a process for upgrading heavy hydrocarbonaceous feedstocks in at least one hydroconversion reactor for hydroconversion of said heavy hydrocarbonaceous feedstocks and in at least one hydrotreatment reactor for hydro...
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JP5893617B2 |
A process for the preparation of Group II and Group III lube oil base stocks wherein liquid-continuous aromatics saturation is used to treat lube hydrocrackate. The treated hydrocrackate is then be sent to dewaxing unit and then optional...
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JP5876808B2 |
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JP5876965B1 |
To provide various systems and methods for an improved treatment of a hydrocarbon feeding material. In various embodiments, the advantages of this system and method can include producing multiple fraction product streams from multiple re...
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JP5873480B2 |
Disclosed is a method of manufacturing high quality lube base oil (Group III) from unconverted oil having various properties obtained in a variety of hydrocrackers using improved catalytic dewaxing and hydrofinishing, the method includin...
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JP5852892B2 |
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JP2016014150A |
To provide a lubricant base oil excellent in low temperature viscosity characteristics and capable of achieving both viscosity-temperature characteristics and low temperature viscosity characteristics at a high level, and to provide its ...
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JP5826457B2 |
A hydrocracking process for converting a petroleum feedstock to higher gravity, lower sulfur products, especially ultra low sulfur road diesel fuel. The process may be operated as a single-stage or two-stage hydrocracking. In each case, ...
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JP2015532935A |
Equipment and methods for deoxidizing biomass-derived pyrolysis oils are provided herein. In one example, the method comprises splitting the feedstock stream into first and second feedstock parts. The feedstock stream contains biomass-de...
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JP5793417B2 |
A liquid fuel producing method which synthesizes hydrocarbons from a synthesis gas by a Fisher-Tropsch synthesis reaction and produces liquid fuels by using the hydrocarbons, the method includes: subjecting the hydrocarbons to a pretreat...
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JP5789273B2 |
Non-hydrotreated biocomponent feeds can be mixed with mineral feeds and processed under catalytic isomerization/dewaxing conditions. The catalytic isomerization/dewaxing conditions can be selected to advantageously also substantially deo...
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JP5789596B2 |
A self-sustaining process for producing liquid fuels from biomass in which the biomass is hydropyrolyzed in a reactor vessel containing molecular hydrogen and a deoxygenating catalyst, producing a partially deoxygenated pyrolysis liquid,...
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JP5789272B2 |
Feeds containing a hydrotreated biocomponent portion, and optionally a mineral portion, can be processed under catalytic conditions for isomerization and/or dewaxing. The sulfur content of the feed for dewaxing can be selected based on t...
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JP2015172206A |
To provide a petroleum-derived high-quality diesel fuel composition.A diesel fuel composition comprises (1) a sulfur content of less than 10 ppm; (2) a flash point of greater than 50°C; (3) a UV absorbance, A, of less than 1.5 as determ...
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JP5783724B2 |
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JP5759409B2 |
This method for producing a lubricant base oil has a step in which a stock oil containing hydrocarbons having at least 21 carbon atoms is brought into contact with a first catalyst and a second catalyst in the order thereof in the presen...
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JP5751876B2 |
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JP2015519435A |
Systems and methods for improving the quality of whole crude oil feeds supplied in integrated boiling beds and hydrotreating equipment are provided that flush the whole crude oil into the flush straight distillate fraction and the atmosp...
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JP2015127427A |
To provide a lubricant base oil capable of achieving both of viscosity and temperature property and low temperature viscosity property at a high level and excellent in evaporation characteristic and energy saving, a manufacturing method ...
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JP5735212B2 |
Methods for conversion of a hydrocarbon feed to a total product are described. Contact of the hydrocarbon feed with one or more catalysts at selected contacting conditions produces the total product. The total product includes a crude pr...
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JP5723518B2 |
Treating feedstock from renewable vegetable/animal source involves (a) subjecting feedstock to hydrotreatment in presence of fixed-bed catalyst and hydrogen mixed with feedstock such that hydrogen/feedstock ratio is 150-750 Nm 3>hydrogen...
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JP2015096612A |
To provide a petroleum derived diesel fuel composition with low or no odor, and a method of making the same.A diesel fuel composition satisfies (1) to (7) in the following: (1) the sulfur content is less than 10 ppm; (2) the flash point ...
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JP5711765B2 |
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JP5692545B2 |
A method of manufacturing high-quality naphthenic base oils comprising a high aromatic content and a large amount of impurities with a boiling point higher than that of gasoline. High-quality naphthenic base oil may be manufactured from ...
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JP5690742B2 |
An integrated process for producing diesel fuel from feedstocks, including diesel fuel production under sour conditions, is provided. The ability to process feedstocks under higher sulfur and/or nitrogen conditions allows for reduced cos...
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JP5684107B2 |
A hydrocarbon composition is provided containing a total Ni/Fe/V content of at least 200 wtppm; a residue content of at least 0.2 grams per gram of hydrocarbon composition; a distillate content of at least 0.2 grams per gram of hydrocarb...
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JP5681726B2 |
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JP5683342B2 |
A method for producing monocyclic aromatic hydrocarbons includes a cracking reforming reaction step of bringing an oil feedstock into contact with a catalyst for monocyclic aromatic hydrocarbon production containing a crystalline alumino...
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JP2015504934A |
A method for producing intermediate fractions by gas-to-liquid conversion (GTL conversion) is provided, which involves the following steps: (a) Preparing a feed stream containing natural gas and condensate of natural gas. Separating the ...
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JP5651281B2 |
This invention relates to a process and an installation for treatment of a heavy petroleum feedstock, of which at least 80% by weight has a boiling point of greater than 340°C, whereby the process comprises the following stages: (a) hyd...
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JP2015500368A |
The present invention is a method for converting a petroleum-supplied raw material for the production of a low-sulfur fuel, which comprises the following continuous steps. Fixed-bed hydrogenation demetallization step of feedstock using u...
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JP5624721B2 |
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JP5597638B2 |
This invention relates to a process for improving the yield and properties of jet fuel from a kerosene feed. More particularly, a kerosene feedstock is hydrotreated and dewaxed using a ZSM-48 catalyst to produce a jet fuel in improved yi...
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JP2014522891A |
A method is provided for converting synthesis gas to liquid hydrocarbon mixtures useful as distillate fuel and/or lube base oil. The synthesis gas is contacted with a synthesis gas conversion catalyst comprising a Fischer-Tropsch synthes...
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