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Matches 1 - 50 out of 1,744

Document Document Title
WO/2021/066265A1
The present invention relates to a method for producing very low-sulfur fuel oil having high compatibility and high stability, comprising: mixing petroleum residua obtained from at least two different petroleum refining processes, adding...  
WO/2021/045882A1
Systems and methods are provided for partial upgrading of heavy hydrocarbon feeds to meet transport specifications, such as pipeline transport specifications. The systems and methods can allow for one or more types of improvement in heav...  
WO/2021/045883A1
Systems and methods are provided for partial upgrading of heavy hydrocarbon feeds to meet transport specifications, such as pipeline transport specifications. The systems and methods can allow for one or more types of improvement in heav...  
WO/2021/045881A1
Systems and methods are provided for partial upgrading of heavy hydrocarbon feeds to meet transport specifications, such as pipeline transport specifications. The systems and methods can allow for one or more types of improvement in heav...  
WO/2021/045884A1
An upgraded crude composition is provided, along with systems and methods for making such a composition. The upgraded crude composition can include an unexpectedly high percentage of vacuum gas oil boiling range components while having a...  
WO/2021/045885A1
An hydroconverted effluent composition is provided, along with systems and methods for making such a composition. The hydroconverted effluent composition can have an unexpectedly high percentage of vacuum gas oil boiling range components...  
WO/2021/018956A1
A ionic liquid composition to remove sulfur from refined crude oil fraction, comprising or consisting of two or more compounds having: - an imidazolium cation substituted by one or more straight or branched C1-C6 alkyl group and - an ani...  
WO/2021/016528A1
The present invention provides a process for the removal of contaminants from contaminated crude oil in a vessel, said process comprising the steps of: i) providing an organic solvent stream to the vessel containing said crude oil; ii) m...  
WO/2021/016253A1
A system for processing a stream including fuel oil includes an atmospheric flash column for receiving the stream as feedstock and separate the stream into an atmospheric flash distillate stream and an atmospheric flash residue stream. T...  
WO/2021/008924A1
The present invention relates to a process for the preparation of olefins from a hydrocarbon feedstock (1) having a sulphur content of at least 0.1 wt.%, an initial boiling temperature of at least 180 °C and a final boiling temperature ...  
WO/2020/249498A1
The present invention relates to a process for the production of olefins from a hydrocarbon feedstock (11) having a sulphur content of at least 0.1 wt.%, an initial boiling temperature of at least 180 °C and a final boiling temperature ...  
WO/2020/246949A1
The invention relates to an improved method for separating 1,3-butadiene from a mixed hydrocarbon flow, more specifically to the production of 1,3-butadiene by extractive distillation with a selective solvent, with integration of post-ex...  
WO/2020/234679A1
Systems and methods for producing one or more olefins using waste plastics and used lubricating oil are disclosed. Mixed waste plastic is processed in a pyrolysis unit to produce plastic derived oil. The plastic derived oil is subsequent...  
WO/2020/232435A1
Disclosed are compositions for use in the removal of bitumen residues, as well as methods of using these compositions to remediate materials containing harmful particulate matter.  
WO/2020/232434A1
Disclosed are compositions for use in the remediation of a material comprising harmful particulate matter, as well as methods of using these compositions to remediate materials containing harmful particulate matter. In particular, the co...  
WO/2020/225751A1
The present invention refers to a method for removing hydrocarbons from a solid phase and recovery thereof comprising the steps of: a) washing the solid phase contaminated with hydrocarbons by means of a composition comprising at least a...  
WO/2018/015768A9
Described is a novel process for fractionating biomass pyrolysis oil quantitatively into energy dense hydrophobic aromatic fraction and water-soluble organics in an economical and energy efficient manner. Using the concepts of solvents a...  
WO/2020/212315A1
The invention relates to a process for the recovery of aliphatic hydrocarbons from a liquid hydrocarbon feedstock stream, which comprises aliphatic hydrocarbons and additionally comprises aromatic hydrocarbons and/or polar components, sa...  
WO/2020/190784A1
Processes herein may be used to thermally crack various hydrocarbon feeds, and may eliminate the refinery altogether while making the crude to chemicals process very flexible in terms of crude. In embodiments herein, erode is progressive...  
WO/2020/191407A1
A method of forming high molecular weight ("HMW") coal tar can include combining supercritical carbon dioxide (sCO2 ) and an amount of coal tar, and fractionating the amount of coal tar to form the HMW coal tar. The method can further in...  
WO/2020/178597A1
A process for upgrading a pyrolysis oil comprising treating a pyrolysis oil with an aqueous solution and optionally a hydrocarbon fluid, wherein the pyrolysis oil is a derived from the pyrolysis of plastic or rubber, or a combination the...  
WO/2020/161017A1
The invention provides a process for upgrading residual hydrocarbonaceous feedstock, said process comprising the steps of: a) subjecting the residual hydrocarbonaceous feedstock to thermal cracking and separation in a visbreaker to produ...  
WO/2020/112222A3
A fiber bundle liquid-liquid contactor may comprise (100): a vessel (106) comprising: a first inlet (110); a second inlet (112); a mixing zone (102) arranged in the vessel to receive a first liquid from the first inlet and a second liqui...  
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/2020/123370A3
A method for producing pitch can include: hydroprocessing a challenged feed from a refinery operation to produce a hydroprocessed product; distilling the hydroprocessed product to yield one or more upgraded fractions and a resid fraction...  
WO/2020/150353A1
An integrated mercaptan extraction and/or sweetening and thermal oxidation and flue gas treatment process for a wide variety of sulfur, naphthenic, phenolic/cresylic contaminated waste streams is described. It provides comprehensive trea...  
WO/2020/150635A1
An extraction solvent comprised of one or more ethyleneamines having structure (I), (II), or (III): R1R2N(R3NR4)NR5R6 where R1-R6 can independently be H, C1-C4 linear or branched alkyl, amido (RRNC=0), or hydroxyalkyl, where each R in th...  
WO/2020/140152A1
A cavitation mixing apparatus is provided for performing separations from solid material using subcritical liquid CO2. A cavitation inducing device inside a cavitation mixing vessel is held in place with a cavitation mixer mount comprisi...  
WO/2020/130852A1
A method for managing metal naphthenates in produced hydrocarbons. The method comprises injecting acid and/or sour gas into produced hydrocarbons in a production well, flowline or riser, to thereby control the pH of fluids contained in t...  
WO/2020/121220A1
The present invention relates to a process for the selective recovery of transition metals from an organic stream containing transition metals. The organic stream and possibly a first extractor if solid, are melted up to the liquid state...  
WO/2020/123370A2
A method for producing pitch can include: hydroprocessing a challenged feed from a refinery operation to produce a hydroprocessed product; distilling the hydroprocessed product to yield one or more upgraded fractions and a resid fraction...  
WO/2020/115135A1
The present invention relates to a composition for scavenging hydrogen sulphide and/or mercaptans in hydrocarbon streams, the composition comprising an oxazolidine compound and a synergistic additive.  
WO/2020/117606A1
Oxidized disulfide oil (ODSO) compounds, derived from by-product disulfide oil (DSO) compounds produced as by-products from the generalized mercaptan oxidation (MEROX) in the practice of the process, are effective as aromatic extraction ...  
WO/2020/086251A1
The invention is an integrated process for treating residual oil of a hydrocarbon feedstock. The oil is first subjected to solvent deasphalting then gas phase oxidative desulfurization. Additional, optional steps including hydrodesulfuri...  
WO/2020/076504A1
A stream of cracked naphtha is fractionated into at least four specified fractions defined by their respective boiling point ranges. The lightest fraction, IBP to 50°C, is treated in a selective etherification or alkylation process to r...  
WO/2020/020771A1
Provided herein is a method of producing hydrocarbons from a recycled or renewable organic material wherein the recycled or renewable organic material comprises hydroxyaromatic hydrocarbon compounds, comprising the steps of (a) providing...  
WO/2020/014760A1
The present invention describes a process of coprocessing a lignocellulosic liquid stream and an intermediate fossil stream in an oil refining process, comprising the steps of (a) placing said intermediate fossil stream and said lignocel...  
WO/2019/245094A1
A method for reducing asphaltene is provided. The method for reducing asphaltene comprises the steps of: feeding, into a reactor, an asphaltene-containing material, a solvent, and a metal oxide precursor; and performing deasphalting by c...  
WO/2019/190591A1
A vehicular propulsion system, a vehicular fuel system and a method of producing fuel for an internal combustion engine. A separation unit that makes up a part of the fuel system includes one or more adsorbent-based reaction chambers to ...  
WO/2019/164776A1
Adsorbents for aromatic adsorption are used to improve one or more properties of base stocks derived from deasphalted oil fractions. The adsorbents can allow for removal of polynuclear aromatics from an intermediate effluent or final eff...  
WO/2019/164611A1
Systems and methods are provided for hydroprocessing of feeds including a heavy oil fraction, such as feeds including a ~1050°F+ (~566°C+) fraction. The systems and methods can facilitate processing of feeds including a heavy oil fract...  
WO/2019/165401A1
A method of upgrading a petroleum feedstock, the method comprising the steps of introducing a disulfide oil, a water feed, and a petroleum feedstock to a supercritical water upgrading unit, and operating the supercritical water upgrading...  
WO/2019/155183A1
We disclose a process for purification of hydrocarbons, suitable for a wide range of contexts such as refining bunker fuels to yield low-sulphur fuels, cleaning of waste engine oil (etc) to yield a usable hydrocarbon product, recovery of...  
WO/2019/152510A1
Solvent deasphalting (SDA) is used to extract deasphalted oil from heavier hydrocarbons in series. The pitch stream from solvent deasphalting is calcined to recover volatile hydrocarbon vapor products and calcined solids. The hydrocarbon...  
WO/2019/123237A1
The present disclosure relates to a process for reducing content of asphaltene and unsubstituted polynuclear aromatics of heavy hydrocarbon feed. The present disclosure provides a two stage process comprising reducing the asphaltene cont...  
WO/2019/097411A3
A method of chemically changing extra-heavy/heavy crude oil into lighter crude oil and incrustation deposits in the down well casing's perforation using a chemical formulation under the following condition: 1) a working solution comprisi...  
WO/2019/084004A3
An enhanced diluent (EDIL) composition used to prepare a transportable dense crude oil composition is disclosed. An EDIL composition contains a usually used dense crude hydrocarbon diluent (DIL) plus an additive (ADD) composition that pe...  
WO/2019/106406A1
The present invention relates to a method for the extraction of mercury from a mercury-containing hydrocarbon feed, and to the use of a hydrophilic deep eutectic solvent for the extraction of a mercury source from a hydrocarbon feed.  
WO/2019/103726A1
Processes and apparatus for making xylenes and phenol are described. Phenol and alkyl phenols are separated from coal derived liquid. The phenol is separated from the alkyl phenols. The alkyl phenols can be reacted with aromatics such as...  
WO/2019/099362A1
Processes and apparatus for isomerizing hydrocarbons are provided. The process comprises isomerizing at least a portion of the hydrocarbon feed stream comprising at least one of?#191 C4 to C7 hydrocarbons in the presence of an isomerizat...  

Matches 1 - 50 out of 1,744