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Matches 1 - 50 out of 1,587

Document Document Title
WO/2018/129031A1
Methods of extracting 1-4 cycle heterocyclic compounds and 2-5 cycle polynuclear aromatic hydrocarbons from a hydrocarbon feedstock are described. The methods include providing a hydrocarbon feedstock containing crude oil fractions, and ...  
WO/2018/128961A1
Processes for producing deasphalted oil are provided which involve combining a supercritical water stream with a pressurized, heated, hydrocarbon-based composition to create a combined feed stream, introducing the combined feed stream to...  
WO/2018/122274A1
The invention provides a process for producing middle distillates from a residual hydrocarbonaceous feedstock, comprising the steps of: (a) thermally cracking the residual hydrocarbonaceous feedstock in a first thermal cracking unit to o...  
WO/2018/125610A1
Systems and methods are provided for performing solvent extraction on heavy neutral base stocks. The aromatic extraction can reduce aromatics content while have a reduced or minimized impact on lubricant properties. This can allow, for e...  
WO/2018/115288A1
The present invention relates to a method for reducing the cloud point of a base oil with high saturates/ paraffinic content to below 0°C, wherein the method comprises subjecting said base oils to a cloud point reduction step comprising...  
WO/2018/115284A1
The present invention relates to a method for reducing the cloud point of a Fischer-Tropsch derived fraction to below 0°C, wherein the method comprises subjecting the Fischer-Tropsch derived fraction to a cloud point reduction step comp...  
WO/2018/109278A1
A method comprises conducting hydrodeoxygenation and optionally isomerization of raw material, wherein the method further comprises one or more solvent extraction steps and optionally hydrogenation to remove aromatic and/or naphthenic hy...  
WO/2018/094346A1
Process scheme configurations are disclosed that enable conversion of crude oil feeds with several processing units in an integrated manner into petrochemicals. The designs utilize minimum capital expenditures to prepare suitable feedsto...  
WO/2018/094353A1
Process scheme configurations are disclosed that enable conversion of crude oil feeds with several processing units in an integrated manner into petrochemicals. The designs utilize minimum capital expenditures to prepare suitable feedsto...  
WO/2018/094333A1
Process scheme configurations are disclosed that enable conversion of crude oil feeds with several processing units in an integrated manner into petrochemicals. The designs utilize minimum capital expenditures to prepare suitable feedsto...  
WO/2018/094327A1
Process scheme configurations are disclosed that enable conversion of crude oil feeds with several processing units in an integrated manner into petrochemicals. The designs utilize minimum capital expenditures to prepare suitable feedsto...  
WO/2018/094351A1
Process scheme configurations are disclosed that enable conversion of crude oil feeds with several processing units in an integrated manner into petrochemicals. The designs utilize minimum capital expenditures to prepare suitable feedsto...  
WO/2018/094343A1
Process scheme configurations are disclosed that enable conversion of crude oil feeds with several processing units in an integrated manner into petrochemicals. The designs utilize minimum capital expenditures to prepare suitable feedsto...  
WO/2018/094336A1
Process scheme configurations are disclosed that enable conversion of crude oil feeds with several processing units in an integrated manner into petrochemicals. The designs utilize minimum capital expenditures to prepare suitable feedsto...  
WO/2018/094347A1
Process scheme configurations are disclosed that enable conversion of crude oil feeds with several processing units in an integrated manner into petrochemicals. The designs utilize minimum capital expenditures to prepare suitable feedsto...  
WO/2018/094340A1
Process scheme configurations are disclosed that enable conversion of crude oil feeds with several processing units in an integrated manner into petrochemicals. The designs utilize minimum capital expenditures to prepare suitable feedsto...  
WO/2018/080667A1
A process is presented for the removal of contaminants like oxygenates from hydrocarbons. The contaminant oxygenates are removed from hydrocarbons that may be feed to cracking units. A crude feed stream is fed to a water wash column alon...  
WO/2018/053619A1
A de-asphalting system for solvent de-asphalting including a desasphalter and a controller. The deasphalter defines a contacting zone and a separation zone. The contact zone contacts a feed, including asphaltenes, and a solvent to form a...  
WO/2018/057367A1
A method comprises correlating - in a system which comprises a non-aqueous phase comprising a hydrocarbon fluid, and an aqueous phase - partitioning levels of a basic contaminant and/or an acid of interest into the aqueous phase with the...  
WO/2018/050567A1
The invention relates to the use of a composition that comprises a) one or more condensation products of 1-aminopropan-2-ol and formaldehyde and b) monoethylene glycol, wherein component a) is present in an amount from 5 to 70% by weight...  
WO/2018/033284A1
The invention relates to a method and a device for preparing a vanadium-containing combustible (2) in a de-asphalting device (1). In this way, a vanadium-containing combustible (2) is supplied to a de-asphalting unit (4) via a supply lin...  
WO/2018/029601A1
The present disclosure provides a process for reducing oxygenate content of hydrocarbon feed. The process comprises passing and heating the hydrocarbon feed over ion exchange resin resident in a reactor, maintained at a temperature in th...  
WO/2018/015768A1
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/2018/001669A1
The invention concerns a method for treating a hydrocarbon feedstock comprising: a) a step of extracting the feedstock, b) a step of separating the fraction comprising deasphalted oil, c) an optional step of injecting a drawing-off fluxi...  
WO/2017/222742A1
Systems and methods are provided for solvent deasphalting of steam cracker tar. The resulting deasphalted oil produced from the steam cracker tar can then be hydroprocessed, such as hydrotreated and/or hydrocracked in a fixed bed reactor...  
WO/2017/223274A1
Separating hydrocarbon from compositions including hydrocarbon and solids such as oil sands, oil sands by products, asphalt compositions, etc. includes treating such compositions with a mixture including a water soluble salt. The mixture...  
WO/2017/218602A3
Solvent extraction is applied to a hydrotreated base oil to create at least one higher quality product stream and at least one lower quality product stream, wherein the at least one higher quality product stream includes an improvement o...  
WO/2017/218602A2
Solvent extraction is applied to a hydrotreated base oil to create at least one higher quality product stream and at least one lower quality product stream, wherein the at least one higher quality product stream includes an improvement o...  
WO/2017/214345A1
A composition may comprise a solvent and at least a sulphosuccinate. Methods may include injecting a flow improver composition into a diluent supply line; contacting a crude oil product with the flow improver composition mixed with the d...  
WO/2017/207975A1
The present invention relates to a process for upgrading a petroleum product comprising mixing the petroleum product with an upgrading solution to provide a two-phase mixture consisting of an extract phase and a raffinate phase, wherein ...  
WO/2017/196619A1
A process is presented for improving the feed to a cracking unit and a reforming unit from a naphtha feedstock. The process includes the use of a separation unit to generate a light naphtha feed and a heavy naphtha feed. The process furt...  
WO/2017/189320A1
Process embodiments for producing green coke from residual oil comprise introducing residual oil and a solvent mixture into a mixing vessel to produce a feed mixture, the solvent mixture comprising at least one paraffinic solvent with a ...  
WO/2017/189343A1
Process embodiments for producing high grade coke and fuel grade coke from residual oil comprises: introducing the residual oil and a first paraffinic solvent having a carbon number Cn to a first solvent deasphalting unit to produce a hi...  
WO/2017/186484A1
The invention relates to a process for treating a hydrocarbon feedstock that makes it possible to obtain a heavy hydrocarbon fraction with a low sulfur content, said process comprising the following steps: a) a step of hydrodemetallizati...  
WO/2017/182187A1
The invention relates to a method for purifying an asphaltene-containing fuel (3). The asphaltene-containing fuel (3) is supplied to a deasphalting unit (5) in which asphaltene contained in the fuel (3) is separated using a solvent (11),...  
WO/2017/175206A1
The present invention relates to a process for the removal in the well of the acid components present in the hydrocarbons extracted from a production area of an oil reservoir. The process envisages a step in which at least one confined p...  
WO/2017/172057A1
Techniques for separating a fuel on-board a vehicle (102) include mixing an input fuel stream (106) and a fluid solvent (204, 304, 324, 374, 388); separating the mixture into a first liquid fuel stream (206, 306, 356) and a second liquid...  
WO/2017/163475A1
Provided is a method for reducing corrosive ions in an aromatic compound extraction solvent, which easily and efficiently reduces corrosive ions in an aromatic compound extraction solvent in a circulatory system for the purpose of suppre...  
WO/2017/141114A1
The present invention relates to a method for rag layer conversion using supercritical alcohols and can provide an effective rag layer conversion method comprising: converting asphaltene, which is a main ingredient of a rag layer, into a...  
WO/2017/127288A1
Systems and methods are provided for upgrading refinery fuel gas and/or production of naphtha from refinery fuel gas. Initially, an olefin-containing feed can be exposed to conventional conditions for removing a portion of C3+ compounds ...  
WO/2017/118894A1
The present invention relates to a hydrogen sulphide scavenging additive composition for scavenging hydrogen sulphide including sulfur containing compounds and mercaptans, particularly for scavenging hydrogen sulfide in hydrocarbons, whe...  
WO/2017/117159A1
Deasphalter rock from high lift deasphalting can be combined with a flux to form a fuel oil blending component. The high lift deasphalting can correspond to solvent deasphalting to produce a yield of deasphalted oil of at least 50 wt%, o...  
WO/2017/109728A1
The present invention relates to a process for the treatment of refinery purge streams, containing a hydrocarbon component in slurry phase having a boiling point higher than or equal to 140°C, characterized by the presence of quantities...  
WO/2017/102641A1
The present invention relates to a process for the separation of aromatic hydrocarbons from a hydrocarbon feed stream comprising contacting a hydrocarbon feed stream with a solvent for aromatics (aromatics solvent) to provide an aromatic...  
WO/2017/106146A1
Embodiments of a process for producing high grade coke from crude oil residue include at least partially separating, in a solvent extraction unit, the crude oil residue into a deasphalted oil (DAO)-containing stream and an asphaltene con...  
WO/2017/095316A1
The present invention relates to a composition comprising depolymerized lignin derivatives and a solvent and wherein the composition is suitable for preparing fuel. The depolymerized lignin comprises phenol derivatives and the compositio...  
WO/2017/095637A1
A method for screening a candidate for efficacy as an asphaltene stabilizer comprises: forming a reconstituted oil by dispersing an asphaltene-containing solid in a hydrocarbon fluid; adding an asphaltene stabilizer candidate to the reco...  
WO/2017/088015A1
Disclosed herein is a kiln (100) for use in the production of hydrocarbon fuels from plastics. The kiln (100) comprises a scrubber (200) in fluid communication with a reaction chamber (130), the scrubber (200) being configured to condens...  
WO/2017/081595A1
The presently disclosed subject matter provides methods for producing olefins and/or aromatics from coker naphtha. In a non-limiting embodiment, a method for producing aromatics includes hydrogenating the coker naphtha stream in the pres...  
WO/2017/079766A1
A process for separating hydrocarbons from water using supercritical carbon dioxide includes providing water and supercritical carbon dioxide to a mixer, mixing the water and the supercritical carbon dioxide in the mixer, and transferrin...  

Matches 1 - 50 out of 1,587