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Matches 101 - 150 out of 1,628

Document Document Title
WO/2013/142769A1
A method for recovering and treating hydrocarbon fluids using a hydraulic fracturing process wherein a fluid stream containing liquid or gaseous hydrocarbon species or both, produced water, suspended solids, and dissolved contaminants is...  
WO/2013/107888A1
A method for mechanically heating a liquid mixture of substances is described. In a liquid-ring pump (1), a foam phase is compressed and the compression heat is transferred to the mixture of substances. An apparatus designed as a liquid-...  
WO/2013/106771A3
Disclosed herein are processes for producing and separating ethane and ethylene. In some embodiments, an oxidative coupling of methane (OCM) product gas comprising ethane and ethylene is introduced to a separation unit comprising two sep...  
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...  
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 ...  
WO/2013/089894A1
Methods and apparatuses for forming a low-metal biomass-derived pyrolysis oil are provided. In an embodiment, a method for forming a low-metal biomass-derived pyrolysis oil includes washing biomass comprising a water-soluble metal compon...  
WO/2013/070312A1
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...  
WO/2013/049918A1
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...  
WO/2013/049918A8
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...  
WO/2013/039759A1
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...  
WO/2013/036344A1
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...  
WO/2013/025356A3
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...  
WO/2013/025356A2
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...  
WO/2013/019418A3
A process for stabilization of heavy hydrocarbons to reduce sludge formation in storage tanks and/or transportation lines and to enhance the hydrocarbon yield includes mixing a paraffinic or heavy naphtha solvent having carbon numbers in...  
WO/2012/173748A2
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...  
WO/2012/173748A3
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...  
WO/2012/163693A1
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...  
WO/2012/164348A1
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...  
WO/2012/164520A1
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...  
WO/2012/162046A3
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...  
WO/2012/162046A2
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...  
WO/2012/143972A1
[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...  
WO/2012/136780A1
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...  
WO/2012/087382A1
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...  
WO/2012/066566A1
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...  
WO/2012/057935A3
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...  
WO/2012/055009A1
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...  
WO/2012/057935A2
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...  
WO/2012/054729A3
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...  
WO/2012/054729A2
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...  
WO/2012/050816A2
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 ...  
WO/2012/050816A3
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 ...  
WO/2012/036445A4
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...  
WO/2012/036581A1
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...  
WO/2012/036445A3
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...  
WO/2012/036445A2
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...  
WO/2012/030443A3
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...  
WO/2012/030443A2
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...  
WO/2012/029182A1
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...  
WO/2012/030492A3
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...  
WO/2012/021358A3
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...  
WO/2012/021358A2
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...  
WO/2012/018976A2
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...  
WO/2012/018976A3
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...  
WO/2012/015666A3
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...  
WO/2012/015666A2
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...  
WO/2012/009792A1
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...  
WO/2012/003272A1
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 ...  
WO/2012/003245A1
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...  
WO/2011/163053A2
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...  

Matches 101 - 150 out of 1,628