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WO/2023/285472A2 |
The present invention relates to a method for producing at least one purified pyrolysis oil fraction from a hydrocarbon based waste plastic comprising polyolefins and heteroatom-based contaminants, which method comprises the steps of: St...
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WO/2022/234500A1 |
A system is disclosed for desulfurizing liquid fossil fuel comprising: liquid fossil fuel supply; a first mixer; a second mixer; an oxidizer supply; a catalyst supply; an extractant supply; a centrifuge; and an ultrasoncially induced cav...
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WO/2022/234501A1 |
A process is disclosed for removing sulfides from liquid fossil fuel comprising mixing the liquid fossil fuel with an oxidizer and catalyst to form a multiphase reaction medium and producing a fluid flow of the multiphase reaction medium...
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WO/2022/234115A1 |
The present disclosure relates to a process, a process plant and equipment for conversion of a feedstock rich in oxygenates to a hydrocarbon comprising the steps of directing said feedstock in combination with a recycle gas stream to a h...
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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/2022/186974A1 |
Hydrocarbon extraction processes utilizing a cleansing bed to cleanse at least a portion of a lean- solvent stream are disclosed. The cleansing bed can preferentially include a bed of activated carbon, a bed of alumina, and/or a bed of a...
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WO/2022/170257A1 |
The methods described herein produce a naphthenic process oil, as classified by ASTM D-2226, containing 35-65% saturates and 35-65% aromatics as determined by ASTM D-2007. The produced naphthenic process oil also contains polyaromatic hy...
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WO/2022/162298A1 |
The invention relates to a method for purifying a pyrolysis oil originating from the pyrolysis of waste including plastics by liquid/liquid extraction. This extraction is performed by means of a polar solvent that is immiscible with pyro...
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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/2022/154817A1 |
A process for producing olefins from the hydrocarbon feed includes introducing the hydrocarbon feed into a Solvent Deasphalting Unit (SDA) to remove asphaltene from the hydrocarbon feed producing a deasphalted oil stream, wherein the 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/2022/122457A1 |
Disclosed is a method for extracting aromatic hydrocarbons, comprising the following steps: introducing a hydrocarbon feedstock at an intermediate point of a first counter-current extraction zone (2) and introducing a polar solvent at th...
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WO/2022/122458A1 |
A method for extracting aromatic hydrocarbons, comprising the following steps: introducing a hydrocarbon feedstock at an intermediate point of a first counter-current extraction area (2) and introducing a polar solvent at the top and a r...
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WO/2022/119404A1 |
Disclosed is an apparatus for recovering oil from waste using pyrolysis and a cryogenic condenser, and a method for recovering oil using same. The method for recovering oil comprises: a first step of pyrolyzing waste comprising biomass, ...
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WO/2022/089609A1 |
A grid packing unit, a packing extraction tower and the application thereof, and a residual oil solvent deasphalting method. The grid packing unit is composed of obliquely-staggered grid sheet groups, wherein the included angle between a...
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WO/2022/093232A1 |
A system for collecting mercury from feed material that can be tailings comprises: a water inlet for forming a slurry containing the tailings; at least one screen for separating tailings greater than inch in diameter from the slurry to f...
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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/2022/079053A1 |
The invention relates to a process for the recovery of aliphatic hydrocarbons from a liquid stream comprising aliphatic hydrocarbons, heteroatom containing organic compounds and optionally aromatic hydrocarbons, involving (i) contacting ...
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WO/2022/079058A1 |
The invention relates to a process for the recovery of aliphatic hydrocarbons from a liquid stream comprising aliphatic hydrocarbons, heteroatom containing organic compounds and optionally aromatic hydrocarbons, involving a) liquid-liqui...
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WO/2022/079012A1 |
The invention relates to a process for the recovery of aliphatic hydrocarbons from a liquid stream comprising aliphatic hydrocarbons, heteroatom containing organic compounds and optionally aromatic hydrocarbons, involving a) liquid-liqui...
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WO/2022/079025A1 |
The invention relates to a process for the recovery of aliphatic hydrocarbons from a liquid stream comprising aliphatic hydrocarbons, heteroatom containing organic compounds and optionally aromatic hydrocarbons, involving (i) contacting ...
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WO/2022/079057A1 |
The invention relates to a process for the recovery of aliphatic hydrocarbons from a liquid stream comprising aliphatic hydrocarbons, heteroatom containing organic compounds and optionally aromatic hydrocarbons, involving a) liquid-liqui...
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WO/2022/079046A1 |
The invention relates to a process for the recovery of aliphatic hydrocarbons from a liquid stream comprising aliphatic hydrocarbons, heteroatom containing organic compounds and optionally aromatic hydrocarbons, involving (i) membrane se...
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WO/2022/079060A1 |
The invention relates to a process for the recovery of aliphatic hydrocarbons from a liquid stream comprising aliphatic hydrocarbons, heteroatom containing organic compounds and optionally aromatic hydrocarbons, involving a) liquid-liqui...
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WO/2022/069259A1 |
The invention relates to a method for converting worn tyres to obtain carbon black, comprising the following steps: a) sending a solid charge of worn tyres to a reaction zone in the presence of a liquid solvent to obtain a vapour effluen...
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WO/2022/058353A1 |
The present invention relates to the reaction product of at least one phenol compound with aldehyde(s), wherein the phenol compound(s) reply to formula (II): wherein - R represents a hydrogen atom or a hydrocarbyl group comprising from 1...
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WO/2022/059954A1 |
The present invention relates to a method for upgrading heavy oil by using byproducts of coke production, and particularly provides a method for upgrading heavy oil, comprising the steps of: a) mixing heavy oil with byproducts of coke 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/2022/026134A1 |
A membrane separator comprising a membrane is used to separate various streams in processes for separating aromatic hydrocarbons from non- aromatic hydrocarbons. Such streams can be a lean- solvent stream, a rich-solvent stream, or a hyd...
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WO/2022/023986A1 |
The invention provides a method of desulfurizing an oil composition, the method comprising: flowing an oil composition comprising sulfur through a conduit comprising a constricted region, wherein oil-phase bubbles form in the constricted...
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WO/2022/026318A1 |
Provided is a novel catalyst for use in the second stage of a two-stage hydrocracking process. The present process comprises hydrocracking a hydrocarbon feed in a first stage. The catalyst in the first stage is a conventional hydrocracki...
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WO/2022/019939A1 |
A process for converting a hydrocarbon feed to olefins includes passing the hydrocarbon feed to a distillation system to separate the hydrocarbon feed to produce a light gas stream, a plurality of distillate fractions, and a residue. The...
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WO/2022/015777A1 |
The present invention utilizes mechanical vapor compression and/or thermal vapor compression integrating compression loops across multiple process stages. A sequential network of compressors is utilized to increase the pressure and conde...
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WO/2021/262210A1 |
In accordance with one or more embodiments of the present disclosure, a continuous catalytic deasphalting process includes introducing a feed comprising crude oil and solvent to a first reactor to deasphalt the feed, producing polymerize...
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WO/2021/255747A1 |
The present disclosure discloses a crosslinked polymer for dewaxing the lubricating oils, the polymer derived from (a) 70-77 weight percentage of at least one alkyl acrylate; (b) 23-28 weight percentage of at least one vinyl aromatic hyd...
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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/2021/236144A1 |
An integrated refinery process for removing mercaptans from a hydrocarbon stream containing mercaptans and converting by-product disulfide oil to useful products. The process includes introducing the hydrocarbon stream containing mercapt...
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WO/2021/225662A2 |
Provided herein are hydrocarbon compositions suitable for use as a lubricant comprising sulfur between about 30 ppm to about 220 ppm, and aromatics between about 0.2 wt.% to about 3 wt.%. The present hydrocarbon compositions comprise a b...
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WO/2021/211690A1 |
A process and system for producing deasphalting and demetallized oil from an initial feed such as a heavy feed is provided. The feed is contacted with an effective quantity of solvent to promote phase separation, to produce an asphalt ph...
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WO/2021/204817A1 |
Process to produce olefins and aromatics via a purification of a hydrocarbon stream comprising the following steps: a) providing a hydrocarbon stream having a starting boiling point of at least 15°C, a diene value of at least 1.0 prefer...
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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/2021/204821A1 |
Process for the purification of a hydrocarbon stream comprising the following steps: a) Providing a hydrocarbon stream having a diene value of at most 1.5 gl2/100 g, preferably at most 1.0, preferably, even more preferably at most 0.5 gl...
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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/2021/201321A1 |
The present invention relates to a method for desulfurizing heavy oil by using supercritical extraction and, more specifically, to a method for desulfurizing heavy oil, in which a hydrocarbon solvent is added to heavy oil including a sul...
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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/2021/201841A1 |
Systems and methods are provided for separation of particles and/or asphaltenes from heavy hydrocarbon fractions. The heavy hydrocarbon fraction can correspond to a feed including particles or a processing effluent that includes particle...
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WO/2021/188436A1 |
A desulfurization system has an oxidation process unit, and a multi-stage, liquid- liquid extraction unit in series with the oxidation process unit. The multi-stage, liquid-liquid extraction unit spits a fuel input from the oxidation pro...
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WO/2021/163236A1 |
The present application provides systems and methods for producing isononanol and gasoline and diesel blending components. In at least one embodiment of the present systems and methods, a hydrocarbon feed is cracked in a steam cracker to...
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