Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 101 - 150 out of 1,560

Document Document Title
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/2012/015666A2
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/2012/015666A3
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/2012/009792A1
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/2011/163053A3
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...  
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...  
WO/2011/147173A1
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...  
WO/2011/149724A3
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...  
WO/2011/131850A1
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 ...  
WO/2011/131706A1
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...  
WO/2011/133251A3
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...  
WO/2011/133251A2
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...  
WO/2011/128519A2
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...  
WO/2011/126792A2
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...  
WO/2011/126792A3
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...  
WO/2011/119209A3
The disclosure is of a method and apparatus for conversion of disposable hydrocarbons into diesel and heating oil fuels and conversion of biomass into biodiesel fuel. The apparatus comprises a feed stock tank, a preparation tank for firs...  
WO/2011/119209A2
The disclosure is of a method and apparatus for conversion of disposable hydrocarbons into diesel and heating oil fuels and conversion of biomass into biodiesel fuel. The apparatus comprises a feed stock tank, a preparation tank for firs...  
WO/2011/110585A1
The invention relates to a method for regenerating a hydrocarbon filler including one or more dispersant additives, said method including the following steps: a) a step of placing said filler in contact with at least one agent for aggreg...  
WO/2011/106217A3
A process is disclosed using a dispersion of supercritical fluid and oil to upgrade a hydrocarbon feedstock such as a heavy oil into an upgraded hydrocarbon product or synthetic crude with highly desirable properties such as low sulfur c...  
WO/2011/105966A1
There is provided a method and a system for purifying used oil. The method comprises passing a feed containing used oil through an organophilic nanofiltration membrane thereby allowing molecules having molecular weight lower than 1,000g/...  
WO/2011/106217A2
A process is disclosed using a dispersion of supercritical fluid and oil to upgrade a hydrocarbon feedstock such as a heavy oil into an upgraded hydrocarbon product or synthetic crude with highly desirable properties such as low sulfur c...  
WO/2011/084582A1
A process for upgrading a heavy oil stream by completely mixing the heavy oil stream with a water stream prior to the introduction of an oxidant stream. A mixture of the heavy oil stream and the water stream are subjected to operating co...  
WO/2011/082471A1
Methods, systems and other embodiments associated with upgrading heavy oil with modular units are presented. A method (900) of upgrading heavy oil with modular units comprises connecting modular units together (902) to create a heavy oil...  
WO/2011/082473A1
Methods, systems and other embodiments associated with upgrading heavy oil by hydrocracking are presented. A method (900) of upgrading heavy oil includes mixing (902) raw heavy oil with hydrogen to produce a mixed heavy oil. The mixed he...  
WO/2011/082475A1
Methods, systems and other embodiments associated with upgrading heavy oil are presented. A method (900) of upgrading heavy oil by deasphalting includes mixing (902) an initial solvent with raw heavy oil to produce a mixed heavy oil. The...  
WO/2011/082474A1
Methods, systems and other embodiments associated with upgrading heavy oil by visbreaking are presented. A method (900) of upgrading heavy oil includes mixing (902) raw heavy oil with flue gases, CO2 and/or steam to produce a mixed heavy...  
WO/2011/082470A1
Methods, systems and other embodiments associated with upgrading heavy oil are presented. A method (900) of upgrading heavy oil comprising heating heavy oil (902) to produce heated heavy oil. The method further comprises creating high pr...  
WO/2011/082472A1
Methods, systems and other embodiments associated with upgrading heavy oil are presented. A method (900) of upgrading heavy oil with reconfigurable units connects reconfigurable units (902) into an original configuration of reconfigurabl...  
WO/2011/062737A2
Herein disclosed is a method of removing at least one component from a feed by subjecting the feed to high shear in the presence of carbon dioxide to produce a high shear-treated product and separating the at least one component from the...  
WO/2011/062737A3
Herein disclosed is a method of removing at least one component from a feed by subjecting the feed to high shear in the presence of carbon dioxide to produce a high shear-treated product and separating the at least one component from the...  
WO/2011/049788A1
A novel design of filters for removing iron rust particulates and other polymeric sludge from refinery and chemical process streams that are paramagnetic in nature is provided The performance of these filters is greatly enhanced by the p...  
WO/2011/046852A2
The present invention is a process for removing waxy haze from and improving the filterability of base stocks including heavy mineral oil base stocks, gas-to-liquids (GTL) and hydrodewaxed or hydroisomerized waxy feed basestocks by filte...  
WO/2011/046767A1
The present invention is directed to a heavy hydrocarbon composition useful as a heavy lubricant oil base stock and to a heavy lubricant composition derived from the heavy lubricant oil base stock that remains clear and bright even after...  
WO/2011/046852A3
The present invention is a process for removing waxy haze from and improving the filterability of base stocks including heavy mineral oil base stocks, gas-to-liquids (GTL) and hydrodewaxed or hydroisomerized waxy feed basestocks by filte...  
WO/2011/042617A2
The invention relates to a method for hydroconverting heavy carbonaceous loads comprising a step (1) for hydroconverting the load in at least one reactor containing a bubbling bed catalyst, and then a step (2) for hydroconverting at leas...  
WO/2011/032227A1
The present invention relates to a method for identifying an inhibitor to the formation of naphthenate solids in a liquid hydrocarbon including contacting a sample of the liquid hydrocarbon with an inhibitor and a buffered aqueous soluti...  
WO/2011/006312A1
Process for purifying oil products, especially process for purifying pyrolysis oil and waste oil of waste rubber and waste plastic at ambient temperature and pressure, is provided. The process comprises adding a purifying agent containin...  
WO/2010/146041A3
A method for determining the suitability of an acid oil or fat as a renewable fuel for combustion in a compression ignition engine, the method comprising: (a) measuring the electrical conductivity (EC) value at 60°C and acid number (AN)...  
WO/2010/133928A1
An apparatus for treating a liquid is disclosed herein. The apparatus comprises a chamber defining an inlet and an outlet, a rotor located in the chamber; and at least one surface located in the chamber. The at least one surface is space...  
WO/2010/127770A3
The invention relates to a filter device for purifying fluids, especially fuels, that are contaminated with organic substances. Said filter device is characterised in that hydroxyl radicals are formed from water molecules contained in th...  
WO/2010/121343A1
The present invention relates to the use of microorganisms (biocatalysts), or catalysts derived from these organisms (enzymes), to improve the quality of crude oil and bitumen as an attractive alternative to current upgrading methods. Th...  
WO/2010/118498A1
The present invention relates to the bioupgrading of crude oil is directed to a process for decreasing the acidity of an acidic crude oil, comprising contacting an acidic crude oil with a mixture nitrogen containing compounds selected fr...  
WO/2010/117487A2
Improved contacting stages for carrying out vapor-liquid contacting are described. Particular aspects are directed to co-current vapor-liquid contacting devices with non-parallel contacting stages that provide an efficient usage of colum...  
WO/2010/117487A3
Improved contacting stages for carrying out vapor-liquid contacting are described. Particular aspects are directed to co-current vapor-liquid contacting devices with non-parallel contacting stages that provide an efficient usage of colum...  
WO/2010/068644A3
A crude oil which contains at least 0.1 wt% unstable sulfur compounds is treated in a reaction zone at low temperature to convert at least 50 wt% of the unstable sulfur compounds contained therein. The reaction and removal of sulfur from...  
WO/2010/101965A2
Recovering crude oil by separating and removing valuable hydrocarbon, water and solid components from sludge or an emulsion. A sludge or an emulsion with added reagents of predefined ratio is received to form a mixture for treatment. The...  

Matches 101 - 150 out of 1,560