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Matches 1 - 50 out of 1,555

Document Document Title
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/2017/218602A2
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...  
WO/2017/066269A1
A method to remove a metals impurity from a petroleum feedstock for use in a power generating process is provided. The method comprising the steps of mixing a heated feedstock with a heated water stream in a mixing device to produce a mi...  
WO/2017/064267A1
A method for removing sulphur compounds from a process stream by contacting the process stream with an aqueous solution containing glycolaldehyde as the predominant compound.  
WO/2017/044250A1
Scavenging compounds and compositions useful in applications relating to the production, transportation, storage, and separation of municipal waste water, hydrocarbons, crude oil, and natural gas among others are disclosed. Also disclose...  
WO/2017/044438A1
The present invention relates to an extraction apparatus for extracting at least one constituent in a substance. The extraction apparatus comprises an extractor, an extraction separator and an extraction condenser. The extractor is used ...  
WO/2017/044248A1
Scavenging compounds and compositions useful in applications relating to the production, transportation, storage, and separation of crude oil and natural gas are disclosed. Also disclosed herein are methods of using the compounds and com...  
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...  
WO2016144154A3
The present invention relates to a composition useful as an additive to improving crude oil refining processes, and that makes it possible to obtain a refined product such as gasoline, fuel oil, high-quality diesel with low sulphur conte...  
WO/2016/207609A1
Described is a novel process for disaggregating biomass pyrolysis oil quantitatively into energy dense hydrophobic aromatic fraction (HAF), fermentable pyrolytic sugars and phenolics based products in a highly economical and energy effic...  
WO/2016/195337A1
The present invention relates to a method for removing organic acids in crude oil using a gas hydrate inhibitor and a catalyst in crude oil production facilities or oil refining facilities and, more specifically, to a method for removing...  
WO/2016/192895A1
The invention relates to a method for separating asphaltenes from an asphaltene-containing fuel (3), wherein the fuel (3) is supplied to a separation unit (5) in which a sub-stream (13) comprising low-boiling fuel components (15) of the ...  
WO/2016/195609A1
With the present invention, there is provided a method of preparing charge from the heavy extract (5b) obtained in a base oil production process for the fluid catalytic cracking (FCC) and hydrocracking (HC) units comprising the steps of ...  
WO/2016/183125A1
Embodiments of the present invention are generally related to a system and method to process crude oil. In particular, the removal of hydrogen sulfide from a bunker oil stream, such as a sour bunker oil stream, is disclosed. In some embo...  
WO/2016/183195A1
Naphthenic process oils are made by blending one or more naphthenic vacuum gas oils in one or more viscosity ranges with a high CA content ethylene cracker bottoms, slurry oil, heavy cycle oil or light cycle oil feedstock to provide at l...  
WO/2016/173732A1
The invention relates to an apparatus (1, 91) for separation of asphaltenes from an oil-containing fuel (3), comprising a mixing element (11, 95) for intensive mixing of the oil-containing fuel (3) with a solvent (5, 93) to form a soluti...  
WO/2016/162887A4
Aromatic Free Solvent and Process of preparing the same from Petroleum stream The present disclosure relates to a process of preparing an aromatic-lean fraction from an aromatic-rich hydrocarbon feed. The disclosure also relates to an ar...  
WO/2016/162887A1
Aromatic Free Solvent and Process of preparing the same from Petroleum stream The present disclosure relates to a process of preparing an aromatic-lean fraction from an aromatic-rich hydrocarbon feed. The disclosure also relates to an ar...  
WO/2016/161206A1
A process for removing a contaminant from a hydrocarbon is described. A micro-emulsion is formed by contacting a lean ionic liquid, a co-solvent, a rich hydrocarbon containing the contaminant, and an optional surfactant. The micro-emulsi...  
WO/2016/160650A1
A method for regenerating sulfur rich carbenium pseudo ionic liquid is described. The method includes contacting the sulfur rich carbenium pseudo ionic liquid containing at least one sulfur compound with at least one silane compound in a...  
WO/2016/155136A1
Disclosed is a method for removing a nitrogen-containing compound from an oil product through extraction of an eutectic solvent, comprising the following steps: (1) taking an oil product as raw material liquid, taking an eutectic solvent...  
WO/2016/148780A1
The disclosure includes a method, comprising passing a fluid into a co-current contactor, passing a solvent into the co-current contactor, dividing the solvent into solvent droplets having a first average droplet size, placing the fluid ...  
WO/2016/148974A1
Systems and apparatus for ionic liquid catalyzed hydrocarbon conversion, such as alkylation, using vaporization to remove reaction heat from an ionic liquid reactor and to provide mixing therein, wherein hydrocarbon vapors are withdrawn ...  
WO/2016/140962A1
A composition comprising an alcohol ether sulfonate is provided for use in methods of removing a fluid from a subterranean hydrocarbon-containing formation.  
WO/2016/137724A1
A method is provided for recovering mercury from a crude oil into an alkaline ammonium sulfide contacting solution. Soluble mercury complexes in the contacting solution are converted to particulate mercury. The particulate mercury can be...  
WO/2016/137766A1
Extractive distillation for recovering aromatic hydrocarbons employs an extractive distillation column with a novel overhead system including a partial condenser. The process enables (i) efficient removal of heavy non-aromatics, particul...  

Matches 1 - 50 out of 1,555