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WO/2014/158251A1 |
A process for removing at least one impurity from a hydrocarbon feed such as vacuum gas oil in which the process includes the steps of contacting the feed with a hydrocarbon-immiscible phosphonium ionic liquid to produce a hydrocarbon an...
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WO/2014/158808A1 |
Oil is recovered from a mercury containing oily solids by mixing the solids with at least a treating agent selected from selected from flocculants, sulfidic compounds, demulsifiers, and combinations thereof, and optionally a solvent, for...
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WO/2014/153159A1 |
A process for the removal of sulfur compounds from a hydrocarbon stream is disclosed. The process includes extractive distillation of a feed stock coupled with a solvent recovery column having a vapor side draw containing the sulfur comp...
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WO/2014/135966A1 |
A method for recovering synthetic oils from a feed stream, the method comprising separating at least a portion of the non- synthetic oil constituents from a commingled stream to produce a partially purified synthetic oil stream and one o...
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WO/2014/134077A1 |
A method for cross connecting the lean solvent supply lines between the liquid- liquid extraction. (LLE) and the extractive distillation (ED) processes thereby using the LLE column as the outlet for removing accumulated heavy hydrocarbon...
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WO/2014/123561A1 |
The invention involves a process for hydrocarbon conversion. The process can include providing a feed to a primary upgrading zone and then treating the product from the primary upgrading zone with a feed-immiscible ionic liquid to remove...
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WO/2014/120490A1 |
A process for upgrading residuum hydrocarbons and decreasing tendency of the resulting products toward asphaltenic sediment formation in downstream processes is disclosed. The process may include: contacting a residuum hydrocarbon fracti...
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WO/2014/121052A1 |
A process for upgrading residuum hydrocarbons is disclosed. The process may include: contacting a residuum hydrocarbon fraction and hydrogen with a first hydroconversion catalyst in a first ebullated bed hydroconversion reactor system; r...
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WO/2014/094132A1 |
A process for upgrading oil including optionally pre-treating a heavy oil including at least one dissolved gas, asphaltenes, water, and mineral solids; reducing at least one dissolved gas content from said heavy oil, optionally further r...
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WO/2014/099245A1 |
Methods are provided for forming an asphalt fraction corresponding to a blend of asphalts, the asphalt fraction having at least one property that is unexpectedly better than the expected property value based on the individual asphalts us...
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WO/2014/096602A1 |
The invention concerns a method for refining a heavy hydrocarbon feedstock comprising the following steps: a) a step of selective deasphalting of the heavy hydrocarbon feedstock by liquid-liquid extraction in one step in an extraction me...
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WO/2014/096592A1 |
The present invention concerns a method for the selective deasphalting of a heavy feedstock by liquid-liquid extraction in one step in an extraction medium, said extraction being carried out by means of a mixture of at least one polar so...
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WO/2014/099459A1 |
A process for the extraction and recovery of bitumen from oil sands using deionized silicate solutions. Bitumen is recovered in a process comprising contacting a deionized silicate solution with an ore sand oil to produce a froth compris...
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WO/2014/100054A1 |
Functionalized alpha-hydroxy alkyl ethers have been found to perform as non (or anti-) scaling hydrogen sulfide scavengers. A method of scavenging hydrogen sulfide includes contacting a fluid containing hydrogen sulfide with a treatment ...
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WO/2014/096591A1 |
The invention concerns a method for converting a heavy hydrocarbon feedstock having an initial boiling temperature of at least 300 °C comprising the following steps: a) a step of hydroconversion of at least a portion of said feedstock i...
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WO/2014/085559A1 |
In a process to treat gaseous components obtained from an in situ recovery of liquid hydrocarbons from a hydrocarbonaceous deposit the mercaptans and hydrogen sulfide are separated from each other using lean oil and the hydrogen sulfide ...
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WO/2014/058333A1 |
The present invention relates to the chemical or petroleum-processing industry and can be used in the production of petroleum plasticizers for synthetic rubber and tyres. In the method for producing non-carcinogenic aromatic process o...
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WO/2014/039350A1 |
One exemplary embodiment can be a process for extracting sulfur compounds in a hydrocarbon stream. The process can include feeding a hydrocarbon stream containing sulfur compounds to a prewash zone containing an alkali, withdrawing a pre...
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WO/2014/024206A1 |
The present invention relates to a process for production of benzene lean gasoline by recovery of high purity benzene from a narrow boiling benzene concentrated unprocessed cracked gasoline fraction comprising benzene, close-boiling non-...
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WO/2014/025524A1 |
A method of improving air release in lubricant base stocks and lubricating oils is provided. The method includes providing a Group I base stock, a Group II base stock or a combination thereof and adding to the base stock an effective amo...
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WO/2014/018082A1 |
A method of upgrading a heteroatom-containing hydrocarbon feed by removing heteroatom contaminants is disclosed. The method includes contacting the heteroatom-containing hydrocarbon feed with an oxidant to oxidize the heteroatoms, contac...
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WO/2014/013087A1 |
The invention pertains to a method for processing a Fischer-Tropsch off-gas wherein Fischer-Tropsch off-gas is contacted with a wash fluid in a scrubber, and wherein the wash fluid is recycled in a closed loop with a dedicated scrubber, ...
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WO/2014/006169A1 |
The present invention relates to a method and system for recovering and processing a hydrocarbon mixture from a subterranean formation. The method comprises: (i) mobilising said hydrocarbon mixture; (ii) recovering said mobilised hydroca...
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WO/2014/004076A1 |
A process for removing a sulfur compound from a low nitrogen content vacuum gas oil feed includes contacting the low nitrogen content vacuum gas oil feed comprising the sulfur compound with a VGO-immiscible phosphonium ionic liquid to pr...
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WO/2014/003943A1 |
Embodiments of methods for purifying a biomass-derived pyrolysis oil are provided. The method comprises the step of contacting the biomass-derived pyrolysis oil with a first deoxygenating catalyst in the presence of hydrogen at first pre...
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WO/2013/188479A1 |
An integrated process for hydrogen gas production includes: a. operating a water electrolysis cell with an external source of electricity to produce oxygen and hydrogen; b. optionally operating an air separation unit to produce additiona...
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WO/2013/188367A1 |
A method for treating liquefied hydrocarbons comprising acid gases to remove said the gases while minimizing loss of amine species, the method comprising the step of contacting the liquefied hydrocarbons with an absorbent aqueous solutio...
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WO/2013/188375A1 |
A method for treating liquefied hydrocarbons including acid gases to remove the acid gases while minimizing loss of amine species, the method comprising the step of contacting the liquefied hydrocarbons with an absorbent aqueous solution...
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WO/2013/188361A1 |
A method for treating liquefied hydrocarbons including acid gases to remove the acid gases while minimizing loss of amine species, said method comprising the step of contacting the liquefied hydrocarbons with an absorbent aqueous solutio...
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WO/2013/174905A1 |
A method for purifying a liquid hydrocarbon feedstock containing acid compounds, comprising a step of bringing said hydrocarbon feedstock into contact with an absorbent solution comprising, and preferably constituted by at least one amin...
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WO/2013/177162A2 |
A method of extracting hydrocarbon-containing organic matter from a hydrocarbon- containing material includes the steps of providing a hydrocarbon-extracting solvent containing DMSO, Cellosolve, or a mixture thereof; contacting the hydro...
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WO/2013/169752A1 |
A multi-component scavenging system containing at least one ester and at least one electron-deficient organic compound, together with or without one or more optional components such as an aldehyde having from 4 to 20 carbon atoms, a keto...
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WO/2013/162032A1 |
[Problem] To provide: a treatment method for reforming a resource-substance-derived organic phase substance by removing heavy element species from said organic phase substance under mild environmental conditions; a method for collecting ...
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WO/2013/153452A2 |
A process and system for reducing the viscosity of heavy and extra heavy crude oils, and more particularly to a process for reducing the viscosity of heavy and extra heavy crude oils by means of total or partial oil deasphalting using a ...
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WO/2013/148387A1 |
A process for removing a nitrogen compound from a fuel feed, such as vacuum gas oil or diesel fuel, wherein the process includes contacting the fuel feed comprising the nitrogen compound with a fuel-immiscible caprolactamium ionic liquid...
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WO/2013/140272A1 |
The invention discloses a rubber process oil and a process for manufacturing rubber process oils which are non-carcinogenic in nature. The process comprises of selectively producing Hildebrand solubility components enriched vacuum residu...
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WO/2013/134082A1 |
Solvent regeneration to recover a polar hydrocarbon (HC) selective solvent substantially free of hydrocarbons (HCs) and other impurities from a solvent-rich stream containing selective solvent, heavy HCs, and polymeric materials (PMs) ge...
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WO/2013/116340A1 |
A process for upgrading an oil feedstock (102) includes reacting the oil feedstock (102) with a quantity of an alkali metal (106), wherein the reaction produces solid materials and liquid materials. The solid materials are separated from...
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WO/2013/112966A1 |
A process is provided that is directed to a steam pyrolysis zone integrated with a solvent deasphalting zone to permit direct processing of crude oil feedstocks to produce petrochemicals including olefins and aromatics. The integrated so...
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WO/2013/106897A1 |
A process for producing pipeline-ready or refinery-ready feedstock from heavy hydrocarbons using a high-performance solvent extraction process with high local solvent-to-process fluid ratios yet maintaining low overall solvent- to-proces...
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WO/2013/104692A1 |
The invention relates to a method for providing a purified crude gaseous C4 fraction (2) as an input stream for an extractive distillation using a selective solvent in order to obtain crude 1,3-butadiene on the basis of a liquid crude C4...
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WO/2013/098510A1 |
The invention relates to a method for extracting metals from a hydrocarbon fraction containing coordinated metals, comprising the following steps: demetallation of the coordinated metals by (i) bringing said hydrocarbon fraction into rea...
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WO/2013/100695A1 |
The present invention relates to a method for modifying a heavy hydrocarbon distillate, comprising the step of treating a heavy hydrocarbon distillate and lignocellulosic biomass using a solvent. The present invention can maximize the co...
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WO/2013/098509A1 |
The invention relates to a method for extracting metals from a hydrocarbon fraction containing coordinated metals, comprising the following steps of: demetallation of the coordinated metals by (i) bringing said hydrocarbon fraction into ...
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WO/2013/096491A1 |
Disclosed herein are methods for extracting an organics component from subsurface shale formations comprising kerogen and an extractible organics component in an inorganic matrix. Among other factors, these processes are based on the dis...
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WO/2013/093621A2 |
Methods and systems for preparing bitumen-laden solvent for downstream processing are described. The bitumen-laden solvent can be treated with various materials, such as water and emulsion breakers, followed by treating the bitumen-laden...
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WO/2013/089866A1 |
The present invention involves a process for removing one or more polycyclic aromatic hydrocarbon compounds from a vacuum gas oil comprising contacting the vacuum gas oil with a vacuum gas oil-immiscible phosphonium ionic liquid to produ...
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WO/2013/089915A1 |
A process for removing a refractory nitrogen compound from a hydroprocessed vacuum gas oil feed includes contacting the hydroprocessed vacuum gas oil feed comprising the nitrogen compound with a VGO-immiscible phosphonium ionic liquid to...
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WO/2013/083536A1 |
The invention relates to a method for providing a vaporous purified crude C4 fraction as a feed stream for an extractive distillation process using a selective solvent, having the method steps of 1) separating the C3-hydrocarbons, 2) sep...
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WO/2013/076383A1 |
The invention relates to a method for extracting sulphur compounds from an LPG- or petrol-type hydrocarbon fraction, by means of liquid-liquid extraction with a soda solution, using a pre-treatment unit (2) for pre-treating the feedstock...
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