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WO/2013/070312 |
A bitumen stream is upgraded by heating to near-critical or super-critical conditions in the stream. The bitumen stream may be from a water-based extraction process, an in situ bitumen recovery process, or a solvent-based bitumen extract...
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WO/2013/049918 |
There is disclosed a system and method for processing diesel fuel from petroleum-based waste oil on a small scale compared to conventional methods for re-refining waste oil to a valuable product. In an embodiment, the method comprises de...
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WO/2013/039759 |
A process for treating hydrocarbon oil including passing heated oil through a cavitation apparatus to statically induce cavitation treatment of the oil. The oil is passed through the cavitation apparatus in the absence on non-hydrocarbon...
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WO/2013/036344 |
Solid organic acids may be introduced into hydrocarbon solvents to form dispersions; the dispersions in turn may be introduced into crude oil. A wash water may be added to the crude oil to create an emulsion. The organic acids may transf...
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WO/2013/025356 |
The invention is directed towards a method of removing mercury bearing species from a hydrocarbon containing fluid. The method comprises the steps of: i) adding dithiocarbamate polymer to the fluid in an amount such that the number of me...
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WO/2013/025356 |
The invention is directed towards a method of removing mercury bearing species from a hydrocarbon containing fluid. The method comprises the steps of: i) adding dithiocarbamate polymer to the fluid in an amount such that the number of me...
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WO/2012/173748 |
Embodiments of methods and apparatuses for forming a low-metal biomass-derived pyrolysis oil are provided. The method comprises the steps of filtering a biomass-derived pyrolysis oil with a high flux rate filter arrangement having a flux...
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WO/2012/164520 |
A method for operating for operating a crude oil treating apparatus comprising a treating section and a flashing section connected together by a pipe and a flashing valve is disclosed. The method comprises the steps of: - passing wet cru...
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WO/2012/163693 |
The invention relates to a method for purifying pyrolysis oil, comprising at least the following steps: a) at least purifying the pyrolysis oil in a centrifuge; and b) before and/or during the purification according to step a), heating t...
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WO/2012/164348 |
The present invention pertains to a filter for the removal of alien liquid(s) from a petrochemical product, comprising a distillation element having an inlet pipe that in one end is fluidly connected to a container adapted to temporarily...
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WO/2012/162046 |
This invention relates to a process for separating a hydrocarbon stream via a filtration process to produce an upgraded permeate stream with decreased Conradson Carbon Residue ("CCR") content. The invention involves the modification of a...
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WO/2012/162046 |
This invention relates to a process for separating a hydrocarbon stream via a filtration process to produce an upgraded permeate stream with decreased Conradson Carbon Residue ("CCR") content. The invention involves the modification of a...
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WO/2012/143972 |
[Problem] To provide a reformate production method and reformate production apparatus with which reformate can be obtained in high yields when producing reformate using supercritical water. [Solution] A reactor (1) is maintained at a tem...
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WO/2012/136780 |
At least a part of the elemental mercury from a waste stream comprising an aqueous stream containing dissolved elemental mercury is removed at least by steam stripping, to produce a treated aqueous stream comprising less elemental mercur...
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WO/2012/087382 |
A water separation system and method for treating multiphase hydrocarbon production streams is disclosed. The system may be employed to separate gas from the production stream, and then separate the liquid stream into its oil component a...
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WO/2012/066566 |
There is provided an additive and method for removal of calcium from crude oil or its blends containing calcium naphthenate at low pH as well as at high pH. Particularly, there is also provided an additive and method for removal of calci...
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WO/2012/057935 |
A method for reducing mercaptan concentration in a liquid hydrocarbon, comprising: contacting a mercaptan-rich liquid hydrocarbon having a first concentration of mercaptan sulfur with a composition comprising an oxidizing agent and water...
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WO/2012/057935 |
A method for reducing mercaptan concentration in a liquid hydrocarbon, comprising: contacting a mercaptan-rich liquid hydrocarbon having a first concentration of mercaptan sulfur with a composition comprising an oxidizing agent and water...
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WO/2012/055009 |
The present invention relates to in situ methods of separating, refining and extracting hydrocarbons from an oil formation. In embodiments of the present invention the in situ methods includes: (a) making a perforation in the oil sand fo...
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WO/2012/054729 |
A process for extracting heavier components, e.g., NGL from liquid/fluid streams such as Rich LNG (RLNG) stream(s) with the streamlined economy. The process involves heating the RLNG stream in heat exchanger(s) (LNGX) against column over...
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WO/2012/054729 |
A process for extracting heavier components, e.g., NGL from liquid/fluid streams such as Rich LNG (RLNG) stream(s) with the streamlined economy. The process involves heating the RLNG stream in heat exchanger(s) (LNGX) against column over...
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WO/2012/050816 |
This invention comprises a two-stage process for purifying a gas, preferably natural gas. The process provides for a higher level of hydrocarbon recovery with lower compressor power consumption and a lower membrane area requirement than ...
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WO/2012/050816 |
This invention comprises a two-stage process for purifying a gas, preferably natural gas. The process provides for a higher level of hydrocarbon recovery with lower compressor power consumption and a lower membrane area requirement than ...
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WO/2012/036445 |
The present invention relates to a catalyst for selective oxidative desulfurization having a prolonged lifetime, and a preparation method thereof. More specifically, the present invention relates to a catalyst for selective oxidative des...
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WO/2012/036581 |
The invention relates to removing mechanical particles from hydrocarbon oils, in particular transformer oil, and can be used in the petrochemical and energy branches of industrial production. The method comprises feeding preheated transf...
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WO/2012/036445 |
The present invention relates to a catalyst for selective oxidative desulfurization having a prolonged lifetime, and a preparation method thereof. More specifically, the present invention relates to a catalyst for selective oxidative des...
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WO/2012/036445 |
The present invention relates to a catalyst for selective oxidative desulfurization having a prolonged lifetime, and a preparation method thereof. More specifically, the present invention relates to a catalyst for selective oxidative des...
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WO/2012/030443 |
A process useful for treating biologically derived oils in the production of biofuels is described. A biologically derived oil feed is deoxygenated by contacting the feed with a metal titanate catalyst. The process does not require the a...
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WO/2012/030443 |
A process useful for treating biologically derived oils in the production of biofuels is described. A biologically derived oil feed is deoxygenated by contacting the feed with a metal titanate catalyst. The process does not require the a...
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WO/2012/030492 |
Disclosed are embodiments relating to a process for treating a hydrocarbon feedstock. In one embodiment with a biologically derived oil as the feedstock, the biologically derived oil feed is deoxygenated by contacting the feed with a met...
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WO/2012/029182 |
An apparatus for biomass decomposition comprises: a hydrothermal decomposition unit (17) which constitutes a decomposition unit; a biomass extraction unit (19); and a solid-liquid separation unit (20), and is also provided with a scrapin...
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WO/2012/021358 |
A method of removing sulfur from sour oil by subjecting sour oil having a first sulfur content to high shear in the presence of at least one desulfurizing agent to produce a high shear treated stream, wherein the at least one desulfurizi...
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WO/2012/021358 |
A method of removing sulfur from sour oil by subjecting sour oil having a first sulfur content to high shear in the presence of at least one desulfurizing agent to produce a high shear treated stream, wherein the at least one desulfurizi...
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WO/2012/018976 |
Multi-valent metals, such as iron, may be removed from crude oil by introducing at least one metal removal chemical to the crude oil before, during or after the crude oil is charged to a settling tank. After mixing the metal removal chem...
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WO/2012/018976 |
Multi-valent metals, such as iron, may be removed from crude oil by introducing at least one metal removal chemical to the crude oil before, during or after the crude oil is charged to a settling tank. After mixing the metal removal chem...
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WO/2012/015666 |
The invention relates to improved methods of desalting hydrocarbon feeds using a separator with a stacked disk centrifuge to separate an emulsified oil and water rag layer. This method is effective for desalting heavy, high ionic, and no...
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WO/2012/015666 |
The invention relates to improved methods of desalting hydrocarbon feeds using a separator with a stacked disk centrifuge to separate an emulsified oil and water rag layer. This method is effective for desalting heavy, high ionic, and no...
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WO/2012/009792 |
A system, components of the system and methods for processing, combinations of hydrocarbons, water, solids and contaminants, to separate extract, recover, filter and treat the constituent elements to enable the recovery of valuable hydro...
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WO/2012/003272 |
The preparation of Group II and Group III lube base oils wherein liquid-continuous hydrotreating is used to treat a lube oil raffinate. The hydrotreated lube oil raffinate is then sent to a dewaxing stage that can be either a solvent or ...
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WO/2012/003245 |
A process for the preparation of Group II and Group III lube oil base stocks wherein liquid-continuous aromatics saturation is used to treat lube hydrocrackate. The treated hydrocrackate is then be sent to dewaxing unit and then optional...
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WO/2011/163053 |
A process is presented for the removal of oxygen from a hydrocarbon stream. The oxygen can react and cause polymerization of the hydrocarbons when the hydrocarbon stream is heated. Controlling the removal of the oxygen from the hydrocarb...
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WO/2011/163053 |
A process is presented for the removal of oxygen from a hydrocarbon stream. The oxygen can react and cause polymerization of the hydrocarbons when the hydrocarbon stream is heated. Controlling the removal of the oxygen from the hydrocarb...
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WO/2011/147173 |
A device and method for filtering catalytic cracking slurry oil. The device comprises a slurry oil circulating tank (1), a crossflow membrane filter (2) and a slurry oil circulating pump (7). The crossflow membrane filter (2) comprises a...
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WO/2011/149724 |
The present invention provides a process for treating a natural gas stream comprising sending a natural gas stream to at least one membrane unit to produce a permeate stream containing a higher concentration of carbon dioxide and a reten...
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WO/2011/131850 |
The invention relates to a method for removing liquid mercury species present in a liquid hydrocarbon filler. Said method involves placing the hydrocarbon filler in contact with at least one filtering agent in order to obtain a depleted ...
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WO/2011/131706 |
The present invention provides a process for operating a gas turbine, comprising: a) providing a hydrocarbon feedstock comprising at least ethylene cracker residue; b) heating the hydrocarbon feedstock to obtained a heated feedstock with...
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WO/2011/133251 |
A process is presented for treating crude oil that contains a clathrate hydrate inhibitor. In the process, a crude oil contaminated with the inhibitor is maintained in a vessel at inhibitor removal conditions to produce a treated crude o...
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WO/2011/133251 |
A process is presented for treating crude oil that contains a clathrate hydrate inhibitor. In the process, a crude oil contaminated with the inhibitor is maintained in a vessel at inhibitor removal conditions to produce a treated crude o...
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WO/2011/128519 |
A process for the hydroconversion of heavy petroleum feedstocks comprising a step of hydroconversion of the feedstock in at least one reactor containing a catalyst in a slurry and enabling the recovery of metals in the unconverted residu...
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WO/2011/126792 |
In the present invention, pyrolysis oil is processed in a well mixed or a back mixed reactor to prevent the plugging up of a reactor that otherwise occurs. The pyrolysis oil can then be further upgraded in a hydroprocessing reactor throu...
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