| Document |
Document Title |
|
WO/2023/037059A1 |
Disclosed is a method for purifying a composition containing a plastic liquefaction oil, the method comprising treating with a strong base in the presence of water, followed by washing with water. The method is useful for reducing the co...
|
|
WO/2023/278530A1 |
The present disclosure related generally to a process for removing chloride-containing organic compounds from renewable and bio-feedstocks. Accordingly, in one aspect, the present disclosure provides for a process for processing a liquid...
|
|
WO/2022/243760A1 |
A process is provided for removing organic chlorides from glyceride oil. The process includes the steps of (a) reacting a glyceride oil comprising organic chlorides with a liquid aqueous system at a temperature of at least 80°C to form ...
|
|
WO/2022/239902A1 |
An apparatus for producing oil with waste synthetic resin according to the present invention comprises: a melting furnace for melting solid waste synthetic resin by impregnating same in a high-temperature oil; and a foreign substance rem...
|
|
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/2022/236186A1 |
A treatment process for remediating contaminants in a mixture of contaminated fluids, including at least one liquid fluid and at least one gaseous fluid, includes the steps of : preparing a treatment composition containing at least 80 vo...
|
|
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/2022/236110A1 |
A treatment composition for remediating H2S, CO2 and other contaminant(s) in a fluid mixture of contaminated liquids and gasses comprising: a hydrocarbon based liquid; and at least one hydroxide compound dispersed or dissolved into the h...
|
|
WO/2022/211970A1 |
Processes and systems for upgrading a hydrocarbon. In some embodiments, the process for upgrading a hydrocarbon, can include contacting a gas that can include one or more C1-C4 hydrocarbons and carbonyl sulfide with a sorbent under condi...
|
|
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 ...
|
|
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 ...
|
|
WO/2022/101333A1 |
A broad aspect of the present disclosure relates to a process and a system for conversion of a hydrocarbonaceous feed comprising at least 10 ppmw, 100 ppmw or 500 ppmw and less than 1000 ppmw, 5000 ppmw or 10000 ppmw of one or more halid...
|
|
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...
|
|
WO/2022/040320A1 |
Methods and systems for reducing sulfur content in crude oil are provided. The methods and systems apply a first alkaline aqueous solution to crude oil to produce alkaline-treated crude oil, apply an acid aqueous solution to the alkaline...
|
|
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/2021/236144A1 |
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...
|
|
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 ...
|
|
WO/2021/178718A1 |
New dual temperature electrochemical methods and systems for the production of sodium metal from sodium polysulfides have been discovered. The technology provides high conductivity for sodium ions and extended service life for the electr...
|
|
WO/2021/150687A1 |
The present application provides systems and methods for upgrading an oil stream. The system includes a reactor, a phase separator, an expansion device, a cooling unit, and two separation units. The reactor receives the oil stream, ammon...
|
|
WO/2021/127266A1 |
Embodiments of the disclosure provide an aqueous reforming system and a method for upgrading heavy hydrocarbons. A hydrocarbon feed and a surfactant stream are combined to produce a first precursor stream. The first precursor stream and ...
|
|
WO/2021/105326A1 |
The present invention relates to a method for upgrading liquefied waste plastics, the method comprising a step (A) of providing liquefied waste plastics (LWP) material, a step (B) comprising pre-treating the liquefied waste plastics mate...
|
|
WO/2021/105327A1 |
The present invention relates to a method for upgrading liquefied waste plastics, the method comprising a step (A) of providing liquefied waste plastics (LWP) material, optionally a step (B) of pre-treating at least part of the liquefied...
|
|
WO/2021/021449A1 |
A light naphtha feedstock containing olefins is introduced with hydrogen sulfide into a mercaptanization zone for conversion of the olefins into a mercaptan stream that is substantially free of olefins, after which the mercaptans are sen...
|
|
WO/2020/239729A1 |
The invention provides a method for preparing fuel components from waste pyrolysis oil, comprising: a) providing a waste pyrolysis oil, comprising as the major part plastic pyrolysis oil and/or tyre pyrolysis oil, and comprising impuriti...
|
|
WO/2020/227787A1 |
The invention relates to the oil-refining industry and can be used for complex processing of acid tars to recover oil products therefrom and to utilize side products. The claimed invention is directed at the most effective and economical...
|
|
WO/2020/190171A1 |
The invention relates to the field of petrochemistry, in particular to the treatment of acid sludges. A method of processing acid sludge consists in applying to the surface of microporous sedimentary amorphous silica granules one or more...
|
|
WO/2020/154129A1 |
Systems and processes for removing organic acids from liquid hydrocarbon product streams are provided. The systems and processes can include injecting an ammoniated water wash into a liquid hydrocarbon product stream, such as an effluent...
|
|
WO/2020/117380A1 |
An integrated controlled catalytic oxidation process converts low value disulfide oil (DSO) compounds produced as a by-product of a generalized mercaptan oxidation (MEROX) process into oxidized DSO (ODSO) compounds including sulfoxides, ...
|
|
WO/2020/081179A1 |
A process is presented to treat a process stream containing a hydrocarbon (oil and/or gas) and hydrogen sulfide with a liquid treatment solution containing a sulfur dye catalyst. The process stream can be within a pipeline, wellbore, sub...
|
|
WO/2019/243075A1 |
The invention relates to a device (100) for desulfurizing natural gas, comprising a desulfurization system (102) for sulfur-containing crude oil (101), which together with the desulfurized crude oil (103) forms a hydrogen sulfide-contain...
|
|
WO/2019/196951A1 |
A regeneration method for a liquefied gas thiol-removing alkaline solution comprising the following steps: performing an oxygenation reaction with respect to a liquefied gas thiol-removing alkaline solution and, at the same time, utilizi...
|
|
WO/2019/095035A1 |
An aqueous caustic composition comprising: a caustic component; an alkanolamine additive adapted to provide an extended buffering effect to the caustic composition when such is exposed to acid; and water. Uses and methods of using such c...
|
|
WO/2019/095036A1 |
An aqueous caustic composition comprising: a caustic component; an additive adapted to provide an extended buffering effect to the caustic composition when such is exposed to an acid; and water. Methods of using such compositions are als...
|
|
WO/2019/095034A1 |
An aqueous caustic composition comprising: a caustic component; an amino acid additive adapted to provide an extended buffering effect to the caustic composition when such is exposed to an acid; and water, w herein the caustic component ...
|
|
WO/2019/095037A1 |
An aqueous caustic composition comprising: a caustic component; an additive adapted to provide an extended buffering effect to the caustic composition when such is exposed to acid; and water. Methods of using such compositions are also d...
|
|
WO/2019/093890A1 |
The invention provides a process for preparing a sweetened hydrocarbon liquid composition with reduced tendency to form gums from a sour hydrocarbon liquid composition containing mercaptans and with an olefin content of 5 vol.% or more, ...
|
|
WO/2019/083627A1 |
The invention involves an integrated process in which a hydrocarbon feedstock is treated with a caustic (alkaline) extraction to remove sulfides, disulfides, and mercaptans. These extracted materials are further treated, and are then use...
|
|
WO/2018/174334A1 |
The present invention relates to a method for purifying cashew nut shell liquid and other crude animal and vegetable fats and oils and, more specifically, to a method for purifying crude animal and vegetable fats and oils, capable of bei...
|
|
WO/2018/142351A1 |
Integrated hydrotreating and steam pyrolysis processes for the direct processing of a crude oil to produce olefinic and aromatic petrochemicals.
|
|
WO/2018/142343A1 |
An integrated hydrotreating and steam pyrolysis process for the direct processing of a crude oil to produce olefinic and aromatic petrochemicals by separating the crude oil into light components and heavy components.
|
|
WO/2018/118319A1 |
One exemplary embodiment can be a process for oxidizing one or more thiol compounds from an alkaline stream. The process may include passing a mixed stream having the alkaline stream to a vessel having an oxidation section, a separation ...
|
|
WO/2018/118689A1 |
One exemplary embodiment can be a process for oxidizing one or more thiol compounds from an alkaline stream. The process may include passing a mixed stream having the alkaline stream to a vessel having an oxidation section, a separation ...
|
|
WO/2018/080670A1 |
A process and apparatus for reducing the sulfur content of naphtha. The process includes introducing at least a portion of a naphtha feed stream to a selective hydrodesulfurization zone under selective hydrodesulfurization conditions in ...
|
|
WO/2018/034706A1 |
Materials and methods for mitigating the effects of halide species contained in process streams are provided. A halide-containing process stream can be contacted with mitigation materials comprising active metal oxides and a non-acidic h...
|
|
WO/2017/222830A1 |
A process for the removal of residual sulfur compounds from rich liquid caustic is disclosed where a single column containing two reaction zones catalytically oxidizes mercaptans to disulfide oils. The second reaction zone utilizes a bun...
|
|
WO/2017/156781A1 |
Provided are methods and compositions for inhibiting carbonyl based fouling materials of basic wash systems. Said methods comprise contacting the hydrocarbon stream that is or will be subjected to said wash systems with water soluble or ...
|
|
WO/2017/151767A1 |
A method for removing alkali metal from a hydrocarbon feedstock comprising alkali metal, non-alkali metal and sulfur. The method includes separating out at least a portion of any alkali metal sulfide and a portion of any non-alkali metal...
|
|
WO/2017/141097A1 |
A method for desulfurizing a hydrocarbon mixture containing organic sulfur compounds comprises the steps of: a) producing a sodium dispersion b) addition of the sodium dispersion to the hydrocarbon mixture to be desulfurized c) passing t...
|
|
WO/2017/096459A1 |
A synthetic caustic composition for use in oil & gas industry activities, said composition comprising: metal hydroxides; an amino acid; urea; a sodium silicate and water.
|
|
WO/2017/042558A1 |
A method for monitoring for the presence of catalyst fines in a heavy fuel oil (HFO) is provided. The method comprises providing a sample of HFO; mixing the HFO sample with a diluent composition comprising a non-polar solvent and with an...
|
