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WO/2018/090584A1 |
A catalytic gasoline desulfurization method having also an olefin selective removal function, comprising: when a catalytic gasoline is pre-hydrotreated, cutting into a light fraction, an intermediate fraction, and a heavy fraction; perfo...
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WO/2018/094347A1 |
Process scheme configurations are disclosed that enable conversion of crude oil feeds with several processing units in an integrated manner into petrochemicals. The designs utilize minimum capital expenditures to prepare suitable feedsto...
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WO/2018/075017A1 |
Methods are provided to prepare a low sulfur fuel from hydrocarbon sources, such as light tight oil and high sulfur fuel oil, often less desired by conventional refiners, who split crude into a wide range of differing products and may pr...
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WO/2018/031252A1 |
Processes and apparatuses are disclosed for removing heavy polynuclear aromatic compounds from a hydrocracked stream comprising passing at least a portion of the hydrocracked stream to a fractionation column to provide a plurality of fra...
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WO/2018/026462A1 |
Systems and methods are provided for production of base stocks with a viscosity index of at least 120 and/or a sulfur content of 300 wppm or less and/or a kinematic viscosity at 100°C of 3.0 cSt to 8.0 cSt by hydroconversion of a raffin...
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WO/2018/012233A1 |
This method for producing a hydrocracked oil uses a petroleum-based heavy oil containing a heavy metal component as a raw material and includes a mixing step for mixing the petroleum-based heavy oil, an iron-based catalyst and hydrogen g...
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WO/2018/005141A1 |
Systems and methods are provided for hydroconversion of a heavy oil feed under slurry hydroprocessing conditions and/or solvent assisted hydroprocessing conditions. The systems and methods for slurry hydroconversion can include the use o...
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WO/2017/222742A1 |
Systems and methods are provided for solvent deasphalting of steam cracker tar. The resulting deasphalted oil produced from the steam cracker tar can then be hydroprocessed, such as hydrotreated and/or hydrocracked in a fixed bed reactor...
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WO/2017/218602A2 |
Solvent extraction is applied to a hydrotreated base oil to create at least one higher quality product stream and at least one lower quality product stream, wherein the at least one higher quality product stream includes an improvement o...
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WO/2017/210287A1 |
In accordance with one embodiment of the present disclosure, a heavy oil may be upgraded by a process that may include removing at least a portion of metals from the heavy oil in a hydrodemetalization reaction zone to form a hydrodemetal...
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WO/2017/205200A1 |
Systems and methods are provided for producing upgraded raffinate and extract products from lubricant boiling range feeds and/or other feeds having a boiling range of 400°F (204°C) to 1500°F (816°C) or more. The upgraded raffinate an...
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WO/2017/205083A1 |
An integrated process for forming a combined feedstock stream comprising catalytically cracking a first hydrocarbon feedstock to form a full range cracked full naphtha stream and a first light olefins stream, steam cracking a second hydr...
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WO/2017/189320A1 |
Process embodiments for producing green coke from residual oil comprise introducing residual oil and a solvent mixture into a mixing vessel to produce a feed mixture, the solvent mixture comprising at least one paraffinic solvent with a ...
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WO/2017/172310A1 |
Systems and methods are provided for catalytic hydroprocessing to form lubricant base oils. The methods can include performing high pressure hydrofinishing after fractionating the hydrotreated and/or hydrocracked and/or dewaxed effluent....
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WO/2017/161981A1 |
A system and method for producing low-condensation-point middle distillate using Fischer-Tropsch synthesized whole distillate. In the system, a Fischer-Tropsch heavy oil transport pipe (5) is connected to a middle input end of a first hy...
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WO/2017/149790A1 |
[Problem] To provide a system that is capable of keeping operating energy low in the production of products such as LPG, light naphtha, heavy naphtha, kerosene, and gas oil by processing condensate. [Solution] After collective hydrodesul...
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WO/2017/151283A1 |
A process for increasing olefin production from refinery that processes hydrocarbon streams that are rich in aromatic compounds and includes steam cracking and hydrotreating an aromatically rich feedstock to produce a hydrotreated pyroly...
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WO/2017/143938A1 |
Provided is an apparatus and method for producing an environmentally-friendly solvent oil using a Fischer-Tropsch synthetic oil. The device comprises a hydrorefining reactor (A), a hydrogenation reactor (B), a hot high-pressure separator...
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WO/2017/146876A1 |
An integrated process for increasing olefin production is described through which heavy cracker residues of fluid catalytic cracking unit and steam cracking unit are completely mixed, and mixed stream is properly recycled and further com...
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WO/2017/136637A1 |
A process and apparatus are disclosed for hydrocracking a hydrocarbon feed in a hydrocracking unit and hydrotreating a vaporous hydrocracked stream. The hydrotreated effluent stream can be separated and stripped to produce a ULSD stream ...
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WO/2017/132016A1 |
We provide a process for regenerating a spent acidic ionic liquid, comprising contacting the spent acidic ionic liquid with hydrogen and without an addition of a hydrogenation catalyst; wherein a conjunct polymer content is decreased in ...
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WO/2017/117166A1 |
Methods are provided for forming lubricant base stocks from feeds such as vacuum resid or other 510°C+ feeds. A feed can be deasphalted and then catalyticaliy and/or solvent processed to form lubricant base stocks, including bright stoc...
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WO/2017/117178A1 |
Compositions are provided for lubricant base stocks produced from feeds such as vacuum resid or other 510°C+ feeds. A feed can be deasphalted and then catalytically and/or solvent processed to form lubricant base stocks, including brigh...
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WO/2017/117164A1 |
Methods are provided for forming lubricant base stocks from feeds such as vacuum resid or other 510°C+ feeds. A feed can be deasphalted and then catalyticaliy and/or solvent processed to form lubricant base stocks, including bright stoc...
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WO/2017/117161A1 |
Fuels and/or fuel blending components can be formed from hydroprocessing of high lift deasphalted oil. The high lift deasphalting can correspond to solvent deasphalting to produce a yield of deasphalted oil of at least 50 wt%, or at leas...
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WO/2017/117177A1 |
Methods are provided for producing lubricant base stocks from deasphalted oils formed by sequential deasphalting. Tile deasphalted oil can be exposed a first deasphalting process using a first solvent that can provide a lower severity of...
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WO/2017/116756A1 |
Methods are provided for upgrading disadvantaged feeds for use in lubricant base stock production. A disadvantaged feed can be upgraded by hydroprocessing the feed to form a hydroprocessed bottoms fraction. The hvdroprocessed bottoms fra...
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WO/2017/117176A1 |
Systems and methods are provided for integration of use deasphalted resid as a feed for fuels and/or lubricant base stock production with use of the corresponding deasphalter rock for gasification to generate hydrogen and/or fuel for the...
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WO/2017/117173A1 |
Methods are provided for forming lubricant base stocks from feeds such as vacuum resid or other 510°C+ feeds. A feed can be deasphalted and then catalytically and/or solvent processed to form lubricant base stocks, including bright stoc...
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WO/2017/117159A1 |
Deasphalter rock from high lift deasphalting can be combined with a flux to form a fuel oil blending component. The high lift deasphalting can correspond to solvent deasphalting to produce a yield of deasphalted oil of at least 50 wt%, o...
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WO/2017/109639A1 |
Methods and systems for producing olefins and aromatics are provided. Methods can include removing silica from the coker naphtha feedstock to produce a first effluent, hydrogenating the first effluent to produce a second effluent, reacti...
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WO/2017/106146A1 |
Embodiments of a process for producing high grade coke from crude oil residue include at least partially separating, in a solvent extraction unit, the crude oil residue into a deasphalted oil (DAO)-containing stream and an asphaltene con...
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WO/2017/101274A1 |
Provided are a liquid-phase hydroisomerization system and a process therefor and use thereof. The system comprises a gas-liquid mixer (3), a hydroisomerization reactor (4) and a fractionating column (6). An oil product and hydrogen are m...
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WO/2017/105792A1 |
A stripper off gas stream from a low pressure hydroprocessing unit may be routed to a hydrogen recovery unit to recover hydrogen. The stripper off gas stream may be scrubbed of acid gases and then compressed to hydrogen recovery pressure...
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WO/2017/101213A1 |
Disclosed is a method for the stage-by-stage pressure reduction of a three-phase fluid, wherein the three-phase fluid flows through pressure-reducing valves of at least two stages for the completion of pressure reduction in order to sepa...
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WO/2017/083018A1 |
A process for reducing a chloride content of a hydrocarbon feed stream involving contacting a hydrocarbon feed stream comprising a chloride containing pyrolysis oil obtained by cracking a chloride containing thermoplastic material with a...
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WO/2017/044210A1 |
A process for heavy base oil production, comprising: a. performing an aromatic extraction of a first hydrocarbon feed to produce an aromatic extract, and a waxy raffinate; b. mixing the aromatic extract with a second hydrocarbon feed to ...
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WO/2017/027554A1 |
A process for reducing the sulfur content of FCC naphtha is described. The process includes introducing a FCC naphtha feed to a selective hydrogenation zone to form a hydrogenated feed. The hydrogenated feed is separated into light fract...
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WO/2017/023611A1 |
The invention relates to processes for producing anode grade coke from whole crude oil. The invention is accomplished by first deasphalting a feedstock, followed by processing resulting DAO and asphalt fractions. The DAO fraction is hydr...
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WO/2017/023838A1 |
Processes for converting existing refinery units and equipment to enable processing of renewable triglyceride feedstock to provide hydrocarbon fuels. Originally, the existing refinery units may have been configured as hydrotreating, hydr...
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WO/2017/019263A1 |
Systems and methods are provided for fixed bed hydroprocessing of deasphalter rock. Instead of attempting to process vacuum resid in a fixed bed processing unit, vacuum resid is deasphalted to form a deasphalted oil and deasphalter resid...
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WO/2017/014947A1 |
Systems and methods are provided for producing naphtha boiling range fractions having a reduced or minimized amount of sulfur and an increased and/or desirable octane rating and suitable for incorporation into a naphtha fuel product. A n...
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WO/2017/001539A1 |
The present disclosure refers to a process and a process plant for extraction of metals from a hydrocarbon mixture obtained from a gasification or pyrolysis process, comprising the steps of combining said hydrocarbon mixture with an aque...
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WO/2016/192892A1 |
The invention relates to a method for converting a hydrocarbon feedstock, said method comprising the following steps: a) a step of hydrocracking the feedstock in the presence of hydrogen, b) a step of separating the effluent obtained fro...
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WO/2016/192891A1 |
The invention relates to a method for treating a hydrocarbon feedstock, said method comprising the following steps: a) a hydrotreatment step, in which the hydrocarbon feedstock and hydrogen are brought into contact on a hydrotreatment ca...
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WO/2016/195609A1 |
With the present invention, there is provided a method of preparing charge from the heavy extract (5b) obtained in a base oil production process for the fluid catalytic cracking (FCC) and hydrocracking (HC) units comprising the steps of ...
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WO/2016/183195A1 |
Naphthenic process oils are made by blending one or more naphthenic vacuum gas oils in one or more viscosity ranges with a high CA content ethylene cracker bottoms, slurry oil, heavy cycle oil or light cycle oil feedstock to provide at l...
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WO/2016/183200A1 |
Naphthenic process oils are made by blending one or more naphthenic vacuum gas oils in one or more viscosity ranges with a high CA content distilled aromatic extract feedstock to provide at least one blended oil, and hydrotreating the at...
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WO/2016/166293A1 |
The invention provides a method of producing oil-based components, comprising the steps of: providing VGO and slack wax; combining the VGO as a major component and the slack wax as a minor component to provide a feedstock; subjecting the...
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WO/2016/168248A1 |
Methods are provided for processing deasphalted gas oils derived from thermally cracked resid fractions to form Group I, Group II, and/or Group III lubricant base oils. The yield of lubricant base oils (optionally also referred to as bas...
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