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WO/2023/040890A1 |
A method and system for hydrocracking. A wax oil raw oil and a hydrogen mixture are first subjected to contact reaction by means of a hydrotreating unit, and then a reaction effluent enters a first hydrocracking unit to react with a hydr...
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WO/2023/037059A1 |
Disclosed is a method for purifying a composition containing a plastic liquefaction oil, the method comprising treating with a strong base in the presence of water, followed by washing with water. The method is useful for reducing the co...
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WO/2023/022833A1 |
Combined hydroprocessing and solvent deasphalting with sequential addition of a dispersed catalyst to process heavy oil without increasing equipment fouling. An example method includes: hydroprocessing heavy oil containing dispersed cata...
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WO/2023/280626A1 |
The present invention relates to a process for the hydroconversion of a hydrocarbon-based heavy feedstock comprising: (a) preparing a conditioned feedstock (103) by mixing said hydrocarbon-based heavy feedstock (101) with a catalyst prec...
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WO/2023/280625A1 |
The present invention relates to a process for the entrained-bed hydroconversion of a heavy hydrocarbon feed, comprising: (a) preparing a first conditioned feedstock (103) by mixing said heavy hydrocarbon feedstock (101) with an organic ...
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WO/2023/280627A1 |
The present invention relates to a process for the entrained-bed hydroconversion of a heavy hydrocarbon feedstock (101), comprising: (a) preparing a conditioned feedstock (103) by mixing said heavy hydrocarbon feedstock (101) with a cata...
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WO/2023/280624A1 |
The present invention relates to a process for the hydroconversion of a heavy feedstock comprising: (a) preparing a first conditioned feedstock (103) by mixing said hydrocarbon-based heavy feedstock (101) with an organic chemical compoun...
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WO/2023/279022A1 |
Systems and methods for pretreating a raw mixed plastic waste pyrolysis oil using a solid adsorbent, a solid acid, a solid base and/or an ion exchange resin and then processing the pretreated mixed plastic waste pyrolysis oil by hydrotre...
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WO/2023/278548A1 |
A system for the treatment of a liquid plastic-derived oil having a pretreating section that includes a pretreating system having one or more reactors that may receive the liquid plastic-derived oil having one or more contaminants and a ...
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WO/2022/232799A1 |
A hydrocracking process for maximization of naphtha while producing base oil is disclosed. The hydrocracking process comprises hydrocracking a hydrocarbon feed stream in a hydrocracking unit in the presence of a hydrogen stream and a hyd...
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WO/2022/223583A1 |
Process and plant for producing a gasoline product from an oxygenate feed stream comprising the steps of: conducting the oxygenate feed stream to an oxygenate-to-gas-oline reactor, suitably a methanol-to-gasoline (MTG) reactor, under the...
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WO/2022/223332A1 |
The invention relates to a light-naphtha isomerisation system, comprising a reactor for carrying out an isomerisation reaction and an auxiliary separator, upstream of the reactor in terms of flow, for separating treatment gas from a reac...
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WO/2022/223581A1 |
Process for converting an oxygenate feed stream, the process comprising the steps of: conducting the oxygenate feed stream to an oxygenate-to-gasoline reactor, suitably a methanol-to-gasoline reactor (MTG reactor) under the presence of a...
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WO/2022/207418A1 |
The present invention relates to a process and a device for the treatment and separation of aromatic compounds from a gasoline feedstock, comprising the following stages/units: selective hydrogenation (A) of the gasoline feedstock (1) in...
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WO/2022/187042A1 |
A catalytic upgrading process includes introducing a feed comprising crude oil to a steam cracking unit, thereby producing pyrolysis fuel oil (PFO). The PFO is introduced to a first catalytic depolyaromatization reactor to remove polyaro...
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WO/2022/164966A1 |
Embodiments of the present disclosure are directed to a process for producing upgraded product from residue comprising atmospheric residue or vacuum residue upgrading comprising separating the residue through a Solvent Deasphalting (SDA)...
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WO/2022/153271A1 |
A method of producing a base oil product by hydroprocessing unconverted oil from a hydrocracker in an unconverted oil upgrade reactor to produce upgraded unconverted oil and dewaxing the upgraded unconverted oil to produce the base oil p...
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WO/2022/150161A1 |
A process for treating a hydrocarbon stream to remove polynuclear aromatic (PNA) and heavy polynuclear aromatic (HPNA) compounds includes contacting the hydrocarbon stream with an adsorbent in an adsorption unit to adsorb the PNA and HPN...
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WO/2022/150104A1 |
In accordance with one or more embodiments of the present disclosure, a process for treating a hydrocarbon feedstream having nitrogen-containing compounds and polynuclear aromatic compounds includes contacting the hydrocarbon feedstream ...
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WO/2022/147440A1 |
A hydrocracking process is disclosed. The hydrocracking process comprises hydrocracking a hydrocarbon feed stream in a hydrocracking reactor in the presence of a hydrogen stream and a hydrocracking catalyst to produce a hydrocracked effl...
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WO/2022/100764A1 |
The present invention relates to a hydrogen pre-treatment and purification method for waste lubricating oil, the method comprising the following steps: mechanical impurities are removed from waste lubricating oil, and then the oil is sub...
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WO/2022/100763A1 |
A hydrogenating cyclic utilization method for waste lubricating oil, the method comprising the two steps of slurry bed hydrogen pre-treatment and deep hydrotreatment, specifically as follows: mechanical impurities are removed from waste ...
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WO/2022/101333A1 |
A broad aspect of the present disclosure relates to a process and a system for conversion of a hydrocarbonaceous feed comprising at least 10 ppmw, 100 ppmw or 500 ppmw and less than 1000 ppmw, 5000 ppmw or 10000 ppmw of one or more halid...
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WO/2022/100426A1 |
The present invention provides a heterogeneous dewaxing catalyst and a preparation method therefor and a method for producing lubricant base oil. The preparation method for the heterogeneous dewaxing catalyst comprises: performing alkali...
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WO/2022/089521A1 |
Disclosed is a microchannel mixer. The microchannel mixer comprises a microchannel component and a housing. The microchannel component is fixed within the housing. The housing is provided at one end with an inlet, used for the inflow of ...
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WO/2022/084433A1 |
Provided herein is a method for producing a hydrocarbon fluid from waste plastic feedstock, comprising (a) providing a first hydrocarbon feed stream, wherein at least 50 wt% off said first hydrocarbon feed stream is obtained from pyrolys...
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WO/2022/082622A1 |
The present disclosure provides a hydrogenation micro-interface system, comprising a hydrogenation reactor. A central region at the bottom surface of the hydrogenation reactor protrudes upwards to form a plane. Liquid outlets are respect...
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WO/2022/082621A1 |
Provided is a hydrogenation enhancing micro-interface system. The system comprises: a middle area of a bottom surface of a hydrogenation reactor projects upwards to form a plane; liquid outlets are respectively arranged at flat parts on ...
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WO/2022/087618A1 |
The process produces a diesel stream from a biorenewable feedstock by hydrotreating to remove 5 heteroatoms and hydroisomerization to improve cold flow properties. Heavy diesel can be hydrocracked to jet fuel range material or further hy...
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WO/2022/069479A1 |
The present invention relates to a method for preparing a purified styrene composition, wherein the method comprises the following steps: a) providing a crude hydrocarbon composition containing styrene, b) subjecting the crude hydrocarbo...
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WO/2022/051462A1 |
Production equipment and methods which reduce "gray" or off-specification production and improve central processing facility (CPF) efficiency. The process is a combination of unit operations (heat exchange, pumping, and separation) to pr...
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WO/2022/038123A1 |
The present invention relates to a process for preparing a purified benzene composition from a crude hydrocarbon stream containing at least 10% by volume of benzene comprising the following steps: a) subjecting the crude hydrocarbon stre...
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WO/2022/036837A1 |
The present invention provides a reaction system and method for hydrogenation of petroleum resin. The reaction system comprises: a pre-hydrogenation reactor provided with a plurality of catalyst beds; micro-interface generators are arran...
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WO/2022/036838A1 |
The present invention provides a micro-interface reaction system and method for hydrogenation of a petroleum resin. The micro-interface reaction system comprises: a pre-hydrogenation reactor provided with two catalyst beds, and a circula...
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WO/2022/025958A1 |
The disclosure provides a process to hydrodearylate the non-condensed alkyl-bridged multi-aromatics at the outlet of the clay tower where such multi-aromatics form rather than performing hydrodearylation on the reject stream of the aroma...
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WO/2022/011868A1 |
A reaction system and method for the hydrogenation of an anthracene oil. The reaction system comprises: a micro-interface generator (20) and a hydrogenation reactor (50) which are connected in sequence. Hydrogen and an anthracene oil are...
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WO/2021/241897A1 |
The present invention relates to a method for lightening heavy oil by using a coke production byproduct, and, specifically, provides a method for lightening heavy oil, comprising the steps of: producing a mixed solution by mixing a coke ...
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WO/2021/239699A1 |
The present invention relates to a process for purifying a pyrolyzed plastic waste, the process comprising the steps of providing the pyrolyzed plastic waste, wherein the pyrolyzed plastic waste is a liquid or a wax at 20 °C and 1 atm, ...
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WO/2021/205328A1 |
A process for selectively making hydrocracked n-paraffins from hydrocarbon compositions comprising heavy n-paraffins is disclosed. The process generally comprises the use of a hydrocracking catalyst comprising an unsulfided low acidity n...
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WO/2021/204819A1 |
Process for the purification of a hydrocarbon stream comprising the following steps: a) Providing a hydrocarbon stream having a diene value of at least 1.0, preferably at least 1.5 gl2/100 g as measured according to UOP 326 and a bromine...
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WO/2021/204818A1 |
The disclosure relates to a process to produce olefins from a hydrocarbon stream comprising pyrolysis plastic oil comprising the following steps: (a) Providing a hydrocarbon stream containing at least 10 wt % of pyrolysis plastic oil pre...
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WO/2021/204820A1 |
The disclosure relates to a process for the purification of a hydrocarbon stream comprising the steps of (a) Providing a hydrocarbon stream having a diene value of at least 1.0, preferably at least 1.5 g I2/100 g as measured according to...
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WO/2021/206739A1 |
A method of forming C6-C8 aromatics may include selectively dealkylating a Fluid Catalytic Cracking (FCC) heavy cut naphtha that has at least C9+ aromatics to selectively crack C2+ alkyl chains from the C9+ aromatics, thereby forming the...
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WO/2021/199060A1 |
The present disclosure discloses a process for obtaining an aromatic lean stream and an aromatic rich stream from a hydrocarbon feed, the process comprising: (a) obtaining a hydrocarbon feed; and (b) contacting the hydrocarbon feed with ...
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WO/2021/202471A1 |
Separation of asphaltenes from residual oil is carried out with naphtha as solvent. In particular, straight run naphtha obtained from the same crude oil source as the residual oil feed is used as the solvent. The mixture of deasphalted o...
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WO/2021/159790A1 |
A petroleum hydrocracking reaction apparatus, comprising a reaction tank (1), a hydrogen source (2), a petroleum supply device (3), and a control box (4). The reaction tank (1) comprises an outer tank body (11) and an inner tank body (12...
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WO/2021/142165A1 |
A system for separating first reactor effluent product by means of an intermediate separator, and sending the unconverted slurry material from the separator to further reactors. Such intermediate separation decreases the required size of...
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WO/2021/126456A1 |
A process for upgrading a hydrocarbon feed, such as crude oil or other heavy oils, may include hydrotreating a hydrocarbon feed in a hydrotreating unit to produce a hydrotreated effluent that includes asphaltenes, coke precursors, or bot...
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WO/2021/118612A1 |
A process for the treatment of a hydrocracking unit bottoms stream containing heavy poly-nuclear aromatic (HPNA) compounds and/or a fresh hydrocracking feedstock stream containing HPNA precursors to produce coke. The HPNA and/or HPNA pre...
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WO/2021/113248A1 |
A processing facility is provided that includes a feedstock separation system configured to separate a feed stream into a lights stream and a heavies stream, a hydrogen production system configured to produce hydrogen and carbon dioxide ...
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