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Matches 1 - 50 out of 775

Document Document Title
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 ...  
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...  
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)...  
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...  
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...  
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 ...  
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 ...  
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: ...  
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 ...  
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, ...  
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...  
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...  
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...  
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 ...  
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 (C5...  
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...  
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...  
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...  
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...  
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.  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
WO/2022/051561A1
Integrated gas oil separation plant systems and methods, one system including a crude oil inlet feed stream; a low pressure production trap (LPPT); a low pressure degassing tank (LPDT); a first heat exchanger, where the first heat exchan...  
WO/2022/046537A1
Processes for alkylating benzene are provided. In embodiments, the process comprises combining benzene, an olefin, and a catalyst composition under conditions to react benzene with the olefin to produce an alkylbenzene, the catalyst comp...  
WO/2022/026913A1
In an aspect, a method is disclosed that includes contacting a composition with an aqueous solution to yield a mixture, where the composition includes one or more of animal fats, animal oils, plant fats, plant oils, vegetable fats, veget...  
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...  
WO/2021/242464A1
The invention generally relate to processes, systems, and methods for the pyrolysis of hydrocarbon feeds containing one or more forms of mercury, e.g., the steam cracking of heavy oil, such as crude oil. Effluent from the pyrolysis is pr...  
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...  
WO/2021/158350A9
A method may include: introducing a fluid comprising a first immiscible phase and a second immiscible phase into a contacting vessel (200) comprising multiple contact stages: flowing the fluid through a first fiber bundle (216) disposed ...  

Matches 1 - 50 out of 775