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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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WO/2022/035951A1 |
A process and system for reducing contaminants contained in a contaminated feedstock comprising mixing the contaminated feedstock with water and at least one of metal scavengers or reactants, to form a feedstock-water-reactant mixture, f...
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WO/2022/035438A1 |
A method of reducing hydrogen sulfide emissions from an asphalt or bitumen composition comprises releasing a solid hydrogen sulfide scavenger from an additive package, which comprises the solid hydrogen sulfide scavenger disposed in a se...
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WO/2022/031967A1 |
Provided herein are metal alloy components which are useful for the removal of impurities from alcohol-containing mixtures. Also provided herein are distillation apparatuses comprising the described metal alloy components, and methods fo...
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WO/2022/025985A1 |
The invention relates to a process and system arrangement to generate benzene, toluene and xylenes in a refinery. The process relies on recycling a C9+ aromatic bottoms stream from an aromatic recovery complex back to rejoining a hydrotr...
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WO/2022/023565A1 |
The invention relates to compositions which comprise a reaction product from an amino alcohol and an aldehyde, and a reaction product from a monovalent or polyvalent alcohol, an aldehyde and a nitrogenous compound. The invention also rel...
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WO/2021/236739A1 |
The present technology provides a process comprising: contacting a hydrocarbon feedstock with an effective amount of sodium metal and an effective amount of exogenous capping agent at a temperature of 250-500°C, to produce a mixture of ...
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WO/2021/236827A1 |
The present technology provides processes for improving the performance of downstream oil conversion. Thus it provides, among others, processes for improving the yield of liquid hydrocarbons from a thermal conversion process. The process...
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WO/2021/231147A1 |
A method of stabilizing asphaltenes in a petroleum hydrocarbon fluid is disclosed. The method includes contacting the petroleum hydrocarbon fluid with a polybenzoxazine comprising repeating structural units of Formula (I) wherein R1 is h...
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WO/2021/214151A1 |
The present invention relates to a composition for scavenging hydrogen sulphide and/or mercaptans in hydrocarbon streams, the composition comprising a H2S scavenger selected from oxazolidine compounds, triazine and metal-based carboxylat...
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WO/2021/207104A1 |
A method for removal of sulfide from a stream, the method comprising preparing a metal-chelant complex, designated M-Yn, where M is a divalent or trivalent cation, Y comprises a gluconic acid, glucaric acid or derivative thereof, and n i...
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WO/2021/171311A1 |
The present invention provides an effective and selective process for the depolymerization of polyethylene terephthalate (PET), polyethylene furanoate (PEF), polylactic acid, polycarbonates, polyethers and polyamides into pure and high y...
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WO/2021/126756A1 |
The present disclosure relates to a process for the deolefinization of hydrocarbon streams through an aromatic alkylation reaction by olefins, using a catalyst containing a framework-substituted zirconium and/or titanium and/or hafnium-m...
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WO/2021/091758A1 |
Hydrocracked bottoms fractions are treated to separate HPNA compounds and/or HPNA precursor compounds and produce a reduced-HPNA hydrocracked bottoms fraction effective for recycle, in a configuration of a single-stage hydrocracking reac...
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WO/2021/087059A1 |
A pyrolysis method and system are provided that utilizes a multistage dehalogenation method to effectively remove halogen-containing compounds that are present in an initial recycled plastic feedstock. More particularly, the multistage d...
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WO/2021/080899A1 |
A method may comprise removing silicon and/or mercury from a plastic-derived pyrolysis oil to yield a purified plastic-derived pyrolysis oil comprising 5 wppm or less of silicon and/or 1 wppb or less of mercury; and steam cracking the pl...
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WO/2021/076944A1 |
Embodiments of a composition of the present invention for scavenging sulfides from hydrocarbon fluids and water generally include diaminol/diaminacetal provided in a chemical system, wherein the diaminol/diaminacetal is prepared by react...
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WO/2021/072207A1 |
Systems and methods for reducing olefin concentration in a hydrocarbon stream comprising aromatic compounds and olefins, the method including supplying an aromatic-rich olefinic hydrocarbon stream; combining the aromatic-rich olefinic hy...
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WO/2021/055135A1 |
Metals, such as mercury, may be removed from aqueous, hydrocarbon, or mixed oilfield or refinery fluids by: applying a sulfur compound having the general formula HS-X, wherein X is a heteroatom substituted alkyl, cycloalkyl, aryl, and/or...
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WO/2021/025834A1 |
The present disclosure relates to processes for the alkylation of an isoparaffin, a process may include introducing, in a multistage reactor, a solid acid catalyst to an isoparaffin feed and an olefin feed at a volumetric ratio of isopar...
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WO/2021/025835A1 |
The present disclosure relates to processes for the rejuvenation of a catalyst deactivated by use in an isoparaffin alkylation process. Processes of the present disclosure may include heating a solid acid catalyst including a zeolite in ...
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WO/2021/025833A1 |
The present disclosure is related to processes for the alkylation of an isoparaffin. The processes may include introducing, in a multistage reactor, an isoparaffin feed, an olefin feed, and a hydrogen feed to a solid acid catalyst and a ...
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