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Matches 101 - 150 out of 837

Document Document Title
WO/2011/032227
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/2011/006312
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/2010/146041
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/2010/133928
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/2010/127770
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/2010/121343
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/2010/118498
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/2010/117487
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/2010/117487
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/2010/068644  
WO/2010/101965
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...  
WO/2010/101965
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...  
WO/2010/096587  
WO/2010/096587
The invention concerns separation methods and systems including those comprising a continuous chromatographic simulated moving bed integrated with vapor compression distillation to create a high efficiency separations platform applicable...  
WO/2010/093810
An articulating conduit linkage system (80) for maintaining a fluid connection between a fluid source and displaceable conduit that has been buried in a subsiding permeable body (30). A fluid source can supply a working fluid through a s...  
WO/2010/093810
An articulating conduit linkage system (80) for maintaining a fluid connection between a fluid source and displaceable conduit that has been buried in a subsiding permeable body (30). A fluid source can supply a working fluid through a s...  
WO/2010/074762
The present invention provides methods and means for separating slurry liquid from catalyst in a three-phase slurry process. The embodiments of the invention are characterized by conducting the three-phase process under conditions to pro...  
WO/2010/070025
Process for removing asphaltenic particles from a hydrocarbon feed containing asphaltenic particles by treating the feed in a filter unit comprising a perforated tube surrounded by hollow longitudinal projections comprising a filter havi...  
WO/2010/070029
Process for removing iron containing particles from a hydrocarbon feed comprising iron containing particles by treating the feed in a filter unit comprising a perforated tube surrounded by hollow longitudinal projections comprising a fil...  
WO/2010/068644
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/2010/065132
A method and system for collecting a plurality of slurries containing solid particles of varying particle size distribution and amount and performing a classification and separation on the slurries is provided whereby a fines-rich stream...  
WO/2010/044987
This invention relates to devices and processes for removing asphaltenes and/or metals from crude oil to increase refinery processing of heavy materials. The desaiters of this invention reduce and/or remove at least a portion of asphalte...  
WO/2010/030357
The present invention is directed to a membrane for aromatics separation that is stable in an alcohol containing environment. The polymeric membrane is a epoxy amine based membrane.  
WO/2010/023164
The invention relates to the use of a novolak resin for enhancing the acid resistance of a polyamide composition. The invention also relates to a polyamide composition containing the novolak resin, and to the use thereof for making vario...  
WO/2010/023164
The invention relates to the use of a novolak resin for enhancing the acid resistance of a polyamide composition. The invention also relates to a polyamide composition containing the novolak resin, and to the use thereof for making vario...  
WO/2010/019282
A process for decreasing the level of elemental mercury contained in a crude oil at the well site by separating the crude oil stream into a gaseous hydrocarbon stream containing hydrocarbons, mercury and water, and a liquid hydrocarbon s...  
WO/2010/019510
Methods and apparatus relate to removal of mercury from crude oil. Such removal relies on transferring mercury from a liquid hydrocarbon stream to a natural gas stream upon contacting the liquid hydrocarbon stream with the natural gas st...  
WO/2010/019551
A high solvency dispersive power (HSDP) crude oil is added to a blend of incompatible and/or near-incompatible oils to proactively address the potential for fouling heat exchange equipment. The HSDP component dissolves asphaltene precipi...  
WO/2010/005654
The present invention is generally directed to removing a trace element from a liquid hydrocarbon feed. The liquid hydrocarbon feed, containing the trace element, is mixed with the water along with a hydrocarbon-soluble additive. While b...  
WO/2010/005654
The present invention is generally directed to removing a trace element from a liquid hydrocarbon feed. The liquid hydrocarbon feed, containing the trace element, is mixed with the water along with a hydrocarbon-soluble additive. While b...  
WO/2009/152080
Processes and systems associated with hydrodynamic cavitation-catalyzed oxidation of sulfur-containing substances in a fluid are described. In one example method, carbonaceous fluid is combined with at least one oxidant to form a mixture...  
WO/2009/135459
The invention relates to a method for reducing the sulphur content of a sulphurous liquid fuel. According to said method, the liquid fuel is first heated, the heat required therefor being at least partially drawn from a drive unit, the h...  
WO/2009/135459
The invention relates to a method for reducing the sulphur content of a sulphurous liquid fuel. According to said method, the liquid fuel is first heated, the heat required therefor being at least partially drawn from a drive unit, the h...  
WO/2009/122258
The present invention relates to a process for the treatment of oil residues coming from the oil industry which comprises the recovery of the oil fraction of residues by extraction with solvents having a low environmental impact (ethyl a...  
WO/2009/111871
According to the invention, there is provided a method for treating heavy crude oil (HCO) which includes the steps of combining the HCO with an alkane containing solvent to form an HCO/solvent mixture, sonicating this mixture at audio fr...  
WO/2009/114449
A method of separating gaseous components, heavier liquid components and lighter liquid components of a stream including the steps of conducting the stream between spaced apart electrodes in a treatment vessel, supplying from a voltage s...  
WO/2009/114449
A method of separating gaseous components, heavier liquid components and lighter liquid components of a stream including the steps of conducting the stream between spaced apart electrodes in a treatment vessel, supplying from a voltage s...  
WO/2009/096062
An apparatus which comprises: a biomass feeder (31) which feeds a raw biomass material (11) from an ordinary-pressure atmosphere to an elevated-pressure atmosphere; a hydrothermal decomposer (41A) in which the raw biomass material (11) f...  
WO/2009/086993
The invention is provided for purifying shale oil from solid impurities which have remained in the oil after thermal processing of oil shale. First subject of present invention is a method of purifying shale oil, according to which a com...  
WO/2009/086993
The invention is provided for purifying shale oil from solid impurities which have remained in the oil after thermal processing of oil shale. First subject of present invention is a method of purifying shale oil, according to which a com...  
WO/2009/086993
The invention is provided for purifying shale oil from solid impurities which have remained in the oil after thermal processing of oil shale. First subject of present invention is a method of purifying shale oil, according to which a com...  
WO/2009/085700
A process is provided for in-field upgrading of heavy hydrocarbons such as whole heavy oil, bitumen, and the like using supercritical water.  
WO/2009/086107
A process to upgrade heavy oil and convert the heavy oil into lower boiling hydrocarbon products is provided. The process employs a catalyst slurry comprising catalyst particles with an average particle size ranging from 1 to 20 microns....  
WO/2009/086107
A process to upgrade heavy oil and convert the heavy oil into lower boiling hydrocarbon products is provided. The process employs a catalyst slurry comprising catalyst particles with an average particle size ranging from 1 to 20 microns....  
WO/2009/085696
This invention is directed to a process scheme in which a partial conversion hydrocracking (HCR) unit, preferably preceded by a hydrotreating unit, feeds unconverted oil to a FCC (fluid catalytic cracking ) unit. Most refineries run the ...  
WO/2009/082585
A process for upgrading whole crude oil utilizing a recovery fluid, depressurizing an extracted whole crude oil/recovery fluid mixture in a step-wise fashion, and subsequently contacting at least a portion of the whole crude oil with sup...  
WO/2009/082585
A process for upgrading whole crude oil utilizing a recovery fluid, depressurizing an extracted whole crude oil/recovery fluid mixture in a step-wise fashion, and subsequently contacting at least a portion of the whole crude oil with sup...  
WO/2009/079286
A system for separating hydrocarbons from a solid source, the system including a mixer configured to produce a slurry including the solid source and a liquid, and a first separator in fluid communication with the mixer, the first separat...  
WO/2009/073440
A process for upgrading heavy oil by mixing the heavy oil with water fluid using an ultrasonic wave generator prior to increasing the temperature and pressure of the mixture to values near to or exceeding the critical point of water, to ...  
WO/2009/073442
A process to reduce the acidity of acidic crude oils for preventing corrosion during processing of the crude oils, including transferring through pipe lines, tanker ships and tank vehicles. Crude oil having substantial amount of organic ...  

Matches 101 - 150 out of 837