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WO/2024/072996A1 |
It is a continuing goal to reduce the amount of sludge produced in a biorefinery while also improving oil quality and water quality. In one aspect, an exemplary method of minimizing sludge from biorefineries includes the steps of feeding...
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WO/2024/064067A1 |
The present disclosure provides compositions and methods for reducing sulfur- containing compounds in a hydrocarbon fluid. The compositions include an alpha amino ether and a synergistic compound. Additionally, the compositions may inclu...
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WO/2024/051909A1 |
A process for upgrading a hydrothermal liquefaction (HTL) based biocrude (HBC) is disclosed, the process comprising the steps of providing a first stream (FST) comprising the HTL based biocrude (HBC), providing at least one alcohol (ALC)...
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WO/2024/012992A1 |
Processes for the production of petroleum products from crude oil are disclosed. A process can include subjecting a vacuum resid stream, in a resid processing unit, to conditions suitable to produce pitch and hydrocarbons having a boilin...
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WO/2024/013001A1 |
Systems and methods for the production of petroleum products from crude oil are disclosed. A system can include a crude oil processing unit, a steam cracking, and a gaseous hydrocarbon separation unit coupled to the crude oil processing ...
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WO/2024/013000A1 |
Systems and processes to produce hydrocarbon products are described. A system can include a heavy hydrocarbon processing unit, a steam cracking, and a gaseous hydrocarbon separation unit coupled to the crude oil processing unit and the s...
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WO/2023/230361A1 |
A method for removing contaminants from a waste plastics pyrolysis stream containing the contaminants by introducing an effective amount of an additive thereto and separating the contaminants from the stream by a physical process, where ...
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WO/2023/222538A1 |
The present invention relates to a compound obtainable by reaction of at least: (i) an amino compound comprising at least one primary amine group, this amino compound being the product of the reaction of an acylating agent substituted by...
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WO/2023/215440A1 |
This invention provides compositions and methods that inhibit formation of alkenyl sulfide polymers and allow the hydrogen sulfide to be removed for scavenging hydrogen sulfide by reaction with aldehydes.
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WO/2023/209423A1 |
A method for deoxygenation of an oxygen-containing hydrocarbon, such as a bio-crude liquid, in the presence of a methane-containing gas and a catalyst structure, is described. The method results in a reduction of oxygen content within th...
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WO/2023/211794A1 |
Catalyst fines can be removed from heavy oils, such as marine fuel oils, by introducing an additive in an effective amount to at least partially remove the catalyst fines, where the additive is an oxyalkylated acid-catalyzed alkylphenol ...
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WO/2023/211795A1 |
It has been discovered that nanoparticles and/or functionalized polymers are effective in removing metal contaminants from a hydrocarbon phase into an aqueous phase. In particular, the nanoparticles and/or functionalized polymers can rem...
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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/2023/184033A1 |
A method of preparing a metal oxide-supported catalyst. The method may involve high-energy ball milling a coke-based material and metal oxide nanoparticles; and comminuting and dispersing the metal oxide nanoparticles on the coke-based m...
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WO/2023/177148A1 |
The present disclosure provides a method for producing waste plastic pyrolysis oil with reduced chlorine, the method including: a first step of charging a waste plastic raw material and an accelerator containing char into a reactor; a se...
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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/2023/117552A1 |
The present invention relates to a method for regenerating a trapping mass for trapping heavy metals, which trapping mass is loaded with heavy metals, wherein the trapping mass is placed in contact with a sulphiding stream; a regenerated...
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WO/2023/068842A1 |
The present invention provides a method for producing waste plastic pyrolysis oil, the method comprising: a pyrolysis process of producing pyrolysis gas by introducing waste plastic into a pyrolysis reactor; and a hardening process of pr...
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WO/2023/062004A1 |
The present invention discloses a process for reduction of asphaltenes from marine fuels using quaternary ammonium compounds in certain marine fuels, the use of such quaternary ammonium compounds, and certain marine fuels comprising such...
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WO/2023/062006A1 |
The present invention discloses a process for reduction of asphaltenes from marine fuels using quaternary ammonium compounds in certain marine fuels, the use of such quaternary ammonium compounds, and certain marine fuels comprising such...
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WO/2023/057928A1 |
An oligomerization method of unsaturated hydrocarbons having double bonds, proceeding in a liquid phase, in an organic medium, in a mixture of substrates mutually exhibiting a double bond system of the [2+2], [4+2] or [2+4] type, using a...
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WO/2023/043654A1 |
Compositions and methods for use in treating hydrocarbon liquids are provided. specifically, the compositions and methods of the present disclosure relate to additives including betaine and one or more organic acids. in some embodiments,...
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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/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/2022/216721A1 |
Methods are described herein for upgrading ad refining hydrocarbons, and producing at least one petrochemical product, the method including: preparing a reaction mixture by adding at least two of: a quantity of bioethanol, a quantity of ...
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WO/2022/192025A1 |
A combination of at least one basic compound, such as potassium hydroxide, together with at least one aldehyde donor can synergistically scavenge mercaptans from organic fluids, such as hydrocarbons, where "synergistically effective" is ...
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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/2022/187124A1 |
A catalytic upgrading process includes introducing a feed comprising crude oil to a first catalytic deasphalting reactor to deasphalt the feed, thereby producing polymerized asphaltenes and deasphalted oil (DAO). The DAO is introduced to...
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WO/2022/178237A1 |
A process to remove H2S from a stream comprising the steps of adding Melamine cyanurate, optionally a silica nanoparticle composition, and optionally a triazine. The stream is selected from the group consisting of Oil streams, Gas stream...
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WO/2022/178251A1 |
A process to remove H2S from a. stream comprising the steps of adding a glyoxal, a silica nanoparticle composition, and optionally a triazine to the stream. The stream is selected from the group consisting of Oil streams, Gas streams, CO...
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WO/2022/178286A1 |
A process to remove H2S from a stream is described and claimed. The process comprises the steps of adding an amine-functionalized silica nanoparticle composition, and optionally a iriazine. The stream is selected from the group consistin...
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WO/2022/178463A1 |
Described herein are methods and systems for performing liquid-liquid extraction in bulk tankage. According to certain embodiments, the liquid-liquid extraction can occur in a bulk tank via a circulation loop, in which a solvent mixture ...
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WO/2022/178232A1 |
A process to remove H2S from a stream comprising the steps of adding a silica nanoparticle composition and optionally a triazine, wherein the stream is selected from the group consisting of Oil streams, Gas streams, CO2 point source puri...
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WO/2022/178236A1 |
A process to remove H2S from a stream comprising the steps of adding a dispersion of colloidal nanoparticles having surface functionality comprising Copper, Zinc, Iron, or Manganese, and a triazine. The stream is selected from the group ...
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WO/2022/155073A1 |
Scavenging compounds and compositions useful for scavenging hydrogen sulfide from streams are disclosed. The scavenging compositions may include a suspension of a metal component, a carrier solvent, and a polymer comprising styrene, prop...
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WO/2022/155579A1 |
Relatively low value disulfide oil (DSO) compounds produced as by-products of the mercaptan oxidation (MEROX) processing of refinery hydrocarbon streams, and oxidized disulfide oils (ODSO), are economically converted to value-added BTX b...
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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/2022/139094A1 |
The present invention relates to a bunker-C oil desulfurization system, comprising: a first oil tank which supplies bunker-C oil; a desulfurization catalyst tank which supplies a desulfurization catalyst; a combustion furnace to which th...
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WO/2022/135944A2 |
The present invention relates to a method for capturing siliceous compounds in a gaseous or liquid feedstock, comprising bringing the feedstock into contact with a capture mass with a liquid hourly space velocity (LHSV) of less than 5 h ...
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WO/2022/122887A1 |
Use of a paraffinic gasoil in a fuel composition for reducing microbial growth, The present invention is relevant for a wide range of fuel compositions including diesel fuels, heating oils, aviation fuels, marine fuels, and the like.
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WO/2022/092752A1 |
The present invention relates to a recycled oil filtering device. The present invention may comprise: a filtering unit which comprises mesh-shaped upper and lower filtering units, filters out foreign matter included in recycled oil intro...
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WO/2022/083587A1 |
Disclosed is a method and system for producing a fuel oil and the use thereof, and a fuel oil and the use thereof. The method comprises: (1) bring a sulfur-containing feedstock oil and an alkali metal into contact for a pre-reaction to o...
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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/2022/060352A1 |
The present disclosure is related to systems, methods, and apparatuses for alkylation of an isoparaffin. Systems include a multistage reactor for alkylation of an isoparaffin using a solid acid catalyst in fluid communication with a sing...
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WO/2022/038514A1 |
Catalyst structures and corresponding methods are described for the desulfurization of sulfur-containing light oil or model compounds under a specified gas atmosphere. The sulfur-containing feedstock is effectively converted while produc...
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