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WO/2024/147088A1 |
The present disclosure relates to hydrocarbon treatments including oxidative dehydrogenation of ethane-containing feed streams and extraction of contaminants from pyrolysis oil.
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WO/2024/141353A1 |
The present disclosure relates to a method for purifying pyrolysis oil, comprising: (i) mixing pyrolysis oil containing hydrocarbons and impurities with an extraction solution; (ii) subjecting the mixed pyrolysis oil and extraction solut...
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WO/2024/132864A1 |
The present invention relates to a process for purifying a crude pyrolysis oil at least partially originating from the pyrolysis of plastic waste to obtain a purified pyrolysis oil. The invention is further directed to a method for produ...
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WO/2024/134356A1 |
Systems and processes of purifying waste plastic pyrolysis oil (pyoil) using water based extractions.
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WO/2024/133622A1 |
The present invention relates to a method for oxydesulfurization (oxidative desulfurization) of at least one heavy fuel oil using a catalyst in the form of platelets having an ordered two-dimensional hexagonal mesoporous structure, as we...
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WO/2024/120831A1 |
The present invention relates to a method for designing a bed for the capture of solid particles contained in a fluid, the method applying a capture model (MCA) and a pressure drop model (MPC) for a list of capture beds (LIS). The captur...
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WO/2024/108510A1 |
Disclosed in the present application are a device and method for preparing aromatic hydrocarbons from naphtha. The device comprises a fluidized bed reactor and a riser reactor, wherein the fluidized bed reactor is used for introducing a ...
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WO/2024/103013A1 |
A system for upgrading asphaltenes includes an asphaltene treatment line 111, a series of asphaltene upgrade units, a series of carbon fiber production units, an aqueous collection unit 140, and a gaseous collection unit 130. The series ...
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WO/2024/096979A1 |
A process for upgrading crude oil includes combining crude oil and feed water in a supercritical water unit to produce a first upgraded output, separating the first upgraded output in a first gas-water-oil separator to produce a first ga...
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WO/2024/095167A1 |
In this innovation, sulfur compounds in heavy petroleum products are converted into sulfoxide and sulfone compounds using a combined process consisting of oxidants, ultrasound, heavy metal oxides catalysts such as molybdenum oxide (MoO2)...
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WO/2024/092841A1 |
A method and system for continuously producing base oil from waste mineral oil containing chlorine and silicon. Waste mineral oil is introduced into a thermal precipitation device (2) for thermal precipitation, the waste mineral oil subj...
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WO/2024/089128A1 |
The present invention relates to a method for treating a composition comprising a liquefied-plastic oil, said composition containing at least 5 ppm by mass of silicon and/or at least 2 ppm by mass of chlorine as measured according to the...
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WO/2024/077296A1 |
A process for stabilizing an oil field production stream, the process comprising (i) providing a liquid hydrocarbon stream, where the liquid hydrocarbon stream includes volatiles; (ii) removing a portion of the volatiles from the liquid ...
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WO/2024/064250A1 |
In a crude oil purification process including phase separators, a vapor recovery unit (VRU), and dew pointing/dehydration and CO2 removal membranes, instead of compressing the low boiling point (i.e., C1-5) hydrocarbon vapor stream from ...
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WO/2024/060399A1 |
The present invention particularly relates to a method for simultaneously removing an oxygen-containing compound and an aromatic hydrocarbon in a high-temperature Fischer-Tropsch synthesized light oil. The method comprises the steps of: ...
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WO/2023/217303A1 |
A method for separating alpha-olefin from a Fischer-Tropsch light distillate by using adsorption and distillation to couple the olefin. The Fischer-Tropsch synthesized light distillate is cut to obtain a C4-C10 fraction section by means ...
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WO/2023/200709A1 |
This disclosure relates to a method and system for separating components in a used oil. The method and system involve providing a used oil stream comprising lubricant-range hydrocarbon components; providing at least one filtration unit, ...
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WO/2023/200916A1 |
An acid medium is provided comprising one or more water-soluble oxidized disulfide oil ODSO compounds. The use of such an acid medium is disclosed as a replacement for conventional acids. Embodiments of the present disclosure are directe...
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WO/2023/172039A1 |
The present disclosure relates to a method for removing chlorine from waste plastic pyrolysis oil, the method including: (S1) mixing and reacting waste plastic pyrolysis oil with a neutralizing solution that contains a neutralizer contai...
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WO/2023/152289A1 |
We disclose a process for purification of mixed hydrocarbons, suitable for a wide range of contexts such as separating and recovering mixed polymer materials, refining used oils and fuels, recovery of hydrocarbons from used tyres, recove...
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WO/2023/144520A1 |
A system for removing contaminants from a pyrolysis fluid is provided. The system comprises a recirculation loop; and a bleed off line. The recirculation loop comprises a quenching vessel; separation apparatus; a recirculation line; and ...
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WO/2023/124690A1 |
A method suitable for removing an oxygen-containing compound from a high-carbon-number Fischer-Tropsch oil, relating to the technical field of chemical engineering. The method comprises: firstly alkali washing a Fischer-Tropsch oil (C5â€...
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WO/2023/126587A1 |
The present invention provides a method of purifying an organic material of biological origin comprising a) providing a feedstock comprising organic material of biological origin, b) purifying the feedstock in a pre-treatment step compri...
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WO/2023/128042A1 |
The present invention relates to a hydrometallurgical method for recovering nickel sulfate. More specifically, the hydrometallurgical method for recovering nickel sulfate uses source material containing nickel (Ni), cobalt (Co), and mang...
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WO/2023/118063A1 |
The present application relates to a method for purifying an at least partially re-refined lubricating oil, comprising at least the following steps: (a) placing said at least partially re-refined lubricating oil in contact with 0.1% to 5...
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WO/2023/100139A1 |
Systems and methods for pretreating a raw mixed plastic waste pyrolysis oil to remove silicon and chloride contaminants using an aqueous alkaline hydroxide solution. Specifically, these systems and methods lead to at least about 30 weigh...
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WO/2023/095035A1 |
Provided here are methods and systems for converting pyrolysis oil with halogenated contaminants to a substantially halogen-free pyrolysis oil by treatment with an inert gas.
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WO/2023/041680A1 |
The present invention relates to a process for purifying a synthetic crude oil stream, comprising the following steps: - providing a synthetic crude oil stream; - washing the synthetic crude oil stream with a first aqueous washing soluti...
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WO/2022/234226A1 |
A method for purifying a composition comprising a plastic pyrolysis oil comprising a treatment with a strong base in the solid state and washing with water. The method is useful for reducing the concentration of heteroelements in said co...
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WO/2022/234225A1 |
Disclosed is a method for purifying a composition containing a plastic pyrolysis oil, which method comprises treating with a strong base in the presence of an alcohol. The method is useful for reducing the concentration of heteroelements...
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WO/2022/225153A1 |
A method for desulfurizing a marine fuel oil by using a mixed desulfurizing agent prepared for reforming a high-sulfur fuel oil (HSFO) to a low-sulfur fuel oil (LSFO), of the present invention, allows a mixed desulfurizing agent to be pr...
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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/2022/157801A1 |
The present invention relates to crude oil refining process, more specifically to effluent treatment process (ETP) where crude oil de-salter brine water received for processing, furthermore specific to oil-in-water emulsion collected aft...
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WO/2022/155611A1 |
A reaction column comprises a plurality of cells each of which has a lower cell portion and an upper cell portion. The cells are arranged sequentially, from an uppermost cell to a lowermost cell. The fuel inlet is configured to direct fl...
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WO/2022/146779A1 |
This disclosure provides a method and system for desulfurizing fuel produced from pyrolysis of waste tires including adsorbing one or more polar sulfur molecules from the tire pyrolysis oil with a regenerable adsorbent, distilling the ti...
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WO/2022/133768A1 |
A process for desulfurizing a sulfur compound-containing liquid fossil fuel. By continuously adding a solution comprising an oxidant to the sulfur compound-containing liquid fossil fuel, it is possible to improve oxidant utilization and ...
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WO/2022/101392A1 |
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) contacting s...
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WO/2022/101394A1 |
RECOVERY OF ALIPHATIC HYDROCARBONSThe 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 hydro...
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WO/2022/097885A1 |
The present invention relates to a method for removing a metallic material in a petrochemical product, the method comprising the steps of: feeding a petrochemical product stream into a storage tank through a feed pipe, circulating the pe...
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WO/2022/094560A1 |
Systems and methods to separate water and remove solids from a pre-treated and unfiltered renewable feedstock at or separate from a refinery. Such systems and methods may be used to provide a reduced-contaminant and reduced-solid renewab...
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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/2022/079059A1 |
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/2022/059954A1 |
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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