Khalil
Khalil Abi Al-Rubb, Doha QA
Patent application number | Description | Published |
---|---|---|
20130234537 | ELECTRO-MECHANICAL INTERFACE - An embodiment of the invention extends to an interface for converting rotational motion to electrical signals comprising a mechanical actuator which is rotationally moveable in a first direction and in a second direction, and a first and a second electrical component connected to the actuator and arranged so that rotation of the actuator in the first direction causes changes in electrical properties of the first electrical component and rotation of the actuator in the second direction causes changes in electrical properties of the second electrical component. The first and the second electrical components are connected to one or more electrical circuits so that rotation of the actuator in the first and the second directions causes changes in the one or more electrical circuits. | 09-12-2013 |
Khalil Abu Al-Rubb, Doha QA
Patent application number | Description | Published |
---|---|---|
20130074634 | VEHICLE CONTROL SYSTEM | 03-28-2013 |
20150030429 | WASTE PUMP - The invention is a device which uses stored pressure to pump waste and a corresponding method of use. Waste is stored in a first chamber and the chamber is subsequently sealed by a valve and pressurised prior to a second valve opening. The pressurised waste is thereby ejected from the pressure chamber down an outlet pipe. | 01-29-2015 |
20150107547 | INTERNAL COMBUSTION ENGINE AND A METHOD OF OPERATING AN INTERNAL COMBUSTION ENGINE - An internal combustion engine comprises an engine block defining a cylinder having a longitudinal axis A. A piston is arranged slidably within the cylinder and an impeller is arranged at one end of the cylinder. The impeller is rotatably mounted on a shaft, which extends out of the cylinder and which is driven in rotation by rotation of the impeller. The engine further comprises an anti-rotation formation to prevent the piston rotating about a longitudinal axis of the cylinder and a swirl-inducing vane arranged on the face of the piston which faces the end of the cylinder at which the impeller is arranged. Combustion gas generated by combustion of a fuel in the cylinder between the piston and the impeller is caused to swirl by reaction with the swirl-inducing vane and the swirling combustion gases, in turn, cause the impeller to rotate. | 04-23-2015 |
20150112648 | Simulated model comparison - A process for comparing the fit of two objects. A request is sent to compare the fit of two objects, a program loads two models, model | 04-23-2015 |
20150143804 | POWER GENERATING DEVICE USING LIGHTNING - A device to harvest energy from lightning is disclosed. The electrical energy of the lightning may be used to heat a fluid, which may then be used to drive a turbine to produce electricity. The electricity provided by the turbine is in a form suitable to either by used or stored. The lightning strikes an antenna and is conducted through an insulated chamber where it heats the fluid. | 05-28-2015 |
Khalil Abu Al-Rubb, London GB
Patent application number | Description | Published |
---|---|---|
20130175902 | Pavement Interlayer - A pavement interlayer, suitable for laying between layers of pavement, includes: at least one layer of interlayer material, a plurality of piezoelectric elements; at least one transmission line, coupled to the plurality of piezoelectric elements, for transmitting power generated by the plurality of piezoelectric elements to an output. | 07-11-2013 |
Khalil Abu-Rabeah, Beer-Sheva IL
Patent application number | Description | Published |
---|---|---|
20080242738 | Hydrogel Functionalized with a Polymerizable Moiety and Their Uses as Biosensors or Bioreactors - The present invention relates to a new hydrogel functionalized with a polymerizable moiety, the polymerized hydrogels, films and gels comprising the same and their use for cells, proteins, DNA or other molecules encapsulation, including use as biosensors or bioreactors. | 10-02-2008 |
Khalil Amgarou, Saint Quentin En Yvelines FR
Patent application number | Description | Published |
---|---|---|
20150338533 | RADIATION CAMERA SYSTEM AND METHOD - A radiation camera system and method incorporating a radiation sensor/detector (RSD) and automated operation of coded camera aperture masks (CAMs) is disclosed that may be advantageously applied to real-time tracking of radiological hot spots in crisis, maintenance, decontamination, and/or maintenance scenarios. The system/method integrates automated camera RSD positioning, CAM identification, and CAM rotation. The system incorporates computerized controls in conjunction with remotely controlled horizontal/vertical tilting motors to direct the RSD aperture position and view of the RSD. CAMs may be installed in the camera manually and are automatically identified by the system via the use of encoding magnets that are detected using a Hall-effect sensor. The CAMs may be rotated after installation in the camera by computer control to predefined positions such as “mask” and “anti-mask” to affect the desired degree of radiation screening to be applied to the RSD. | 11-26-2015 |
Khalil Arshak, County Limerick IE
Patent application number | Description | Published |
---|---|---|
20090124871 | Tracking system - A tracking system of the invention comprises a fixed part ( | 05-14-2009 |
Khalil Bdeir, Jenkintown, PA US
Patent application number | Description | Published |
---|---|---|
20090075893 | Inhibition of Angiogenesis by Neutrophil Alpha-Defensins - The present invention relates to the inhibition of angiogenesis by neutrophil alpha-defensins. Further, the present invention relates to methods involving the inhibition of endothelial cell adhesion to the extracellular matrix, endothelial cell apoptosis, and endothelial cell angiogenesis mediated by alpha-defensins. | 03-19-2009 |
Khalil Bouayadi, Ramonville Saint-Agne FR
Patent application number | Description | Published |
---|---|---|
20090105089 | METHOD FOR DETECTING INTRACYTOPLASMIC PROTEIN/PROTEIN INTERACTIONS - The present invention provides a versatile and sensitive method for studying interaction of two peptides or polypeptides A and B within the cytoplasm of a host cell. The method is based on the use of two distinct chimeric polypeptides. The first chimeric polypeptide containing an aggregation domain fused to a polypeptide A and the second one containing a phenotype-associated functional domain fused to a second polypeptide B. When these chimeric polypeptides are co-expressed within a host cell allowing aggregation of the aggregation domain, the phenotype of the host cell depends on the entrapment of the phenotype-associated functional domain which only occurs when A and B interact with each other. | 04-23-2009 |
20090305343 | Method For Expressing Polypeptides In Eukaryotic Cells Using Alternative Splicing - This invention relates to an expression cassette for expressing polypeptides in eukaryotic cells using alternative splicing. The expression cassette comprises in 5′ to 3′ downstream direction: a promoter; a sequence transcribed in a 5′ untranslated region (5′UTR); a donor splice site; an intron; a first acceptor splice site; a first cistron encoding a first polypeptide; a second acceptor splice site; a second cistron encoding a second polypeptide; an internal ribosome entry site (IRES) operably linked to a selection marker; and a sequence transcribed in a 3″ untranslated region (3′UTR) including a polyadenylation signal, wherein the polyadenylation signal is unique. | 12-10-2009 |
20090318308 | HIGHLY DIVERSIFIED ANTIBODY LIBRARIES - The present invention provides an in vitro method for obtaining a library of polynucleotides encoding antibodies, derivatives thereof or fragments thereof, comprising the step of performing random mutagenesis of a polynucleotide encoding the variable region of a heavy chain and/or the variable region of a light chain of a light chain, wherein random mutagenesis is performed on a library of polynucleotides comprising a sequence encoding the variable region of a heavy chain and/or the variable region of a light chain; and wherein the random mutagenesis process creates randomly distributed mutations along at least 70% of the sequence encoding the variable region. | 12-24-2009 |
20120009188 | OPTIMIZED FC VARIANTS - A variant of a parent polypeptide including an Fc region, which variant exhibits increased binding to FcRn as compared to the parent polypeptide and includes at least one amino acid modification in the Fc region. | 01-12-2012 |
20140141019 | ANTIBODIES AGAINST HER3 - The invention relates to antibodies against HER3 and their use in the treatment of cancer. | 05-22-2014 |
20140378663 | FC VARIANTS WITH REDUCED EFFECTOR FUNCTIONS - A method for producing a variant of a parent polypeptide including a Fc region, which variant exhibits reduced binding to the protein C1q and to at least one receptor Fcgγ R as compared to the parent polypeptide. | 12-25-2014 |
Khalil Chmayssani, Nolensville, TN US
Patent application number | Description | Published |
---|---|---|
20120247074 | DOUBLE HELIX GREASE FILTER - A fat or grease filter for a ventilator or exhaust hood is provided, and includes a cartridge assembly that is removably attached to a tube assembly. The cartridge assembly includes at least one helix assembly that is received in an associated tube of the tube assembly. The at least one helix assembly located inside the associated tube defines a first helical air path between an inlet located at an upper front side of the tube assembly and a bottom equalizer manifold connected to the associated tube, and a second helical air path between the equalizer manifold and an outlet located at an upper back side of the tube assembly. The equalizer manifold directs the air flow from the first to the second helical air path. Centrifugal force created within the first and second helical air paths causes fatty particles to separate from the airstream and stick inside the tube. | 10-04-2012 |
Khalil El-Arroudi, Outremont CA
Patent application number | Description | Published |
---|---|---|
20090319093 | METHODS AND PROCESSES RELATING TO ELECTRICITY POWER GENERATION AND DISTRIBUTION NETWORKS - According to an aspect of the invention a method is provided comprising: providing a model for a predetermined location within an electrical power system having therein distributed resources (DR), the model based on known system conditions, the model indicative of first sensed characteristics of the electrical power system at the predetermined location; sensing at the predetermined location characteristics of the electrical power system corresponding to at least some of the first sensed characteristics; determining a status of the electrical power system network indicative of an islanding event in dependence upon sensing and other than in dependence upon other sensed data sensed remotely from the predetermined location; and, controlling a distributed resource in dependence upon the status | 12-24-2009 |
Khalil El Karoui, Paris FR
Patent application number | Description | Published |
---|---|---|
20140079769 | METHODS FOR PREDICTING THE PROGRESSION AND TREATING A CHRONIC KIDNEY DISEASE IN A PATIENT - The present invention relates to a method for predicting the progression of chronic kidney disease (CKD) in a patient and also to an inhibitor of NGAL gene expression or an NGAL antagonist for use in the prevention or the treatment of CKD. | 03-20-2014 |
Khalil El Khamlichi Drissi, Cournon D'Auvergne FR
Patent application number | Description | Published |
---|---|---|
20110191041 | Method and Device for the Non-Intrusive Determination of the Electrical Power Consumed by an Installation, by Analysing Load Transients - A method and device for the non-intrusive determination of the electrical power consumed by a subscriber installation. From the sampled values of the supply current and supply voltage that are delivered to the installation, constituting a consumption signal, the sampled values are grouped in successive observation time windows; the poles and residues of the consumption signal are discriminated in each current window using the pencil method, the set of poles and residues associated with at least one singular value representing a combination of signatures of separate electrical loads; at least the active power consumed by a subset of electrical loads in operation is calculated, over at least the duration of the current observation window, the sum of the active powers consumed by each electrical load satisfying a consumed power function linking these poles and residues. | 08-04-2011 |
Khalil Ezzeddine, Beirut LB
Patent application number | Description | Published |
---|---|---|
20120132407 | HEAT EXCHANGER MANIFOLD AND METHOD OF MANUFACTURE - This invention provides an efficient counter flow heat exchanger of various rectangular, cylindrical or spiral shapes, having two flow channels or more and four inlet/outlet or more. Wherein flow channels have a plurality of passageways created by interposing a roll formed metallic between metallic rectangular sheets to form the flow channel or chamber. Rectangular and roll formed sheets sealingly joined by linking means, preferably but not necessarily by continuous linear spot welding or argon welding process. | 05-31-2012 |
20120175095 | HEAT EXCHANGER MANIFOLD AND METHOD OF MANUFACTURE - This invention provides an efficient counter flow heat exchanger of various rectangular, cylindrical or spiral shapes, having two flow channels or more and four inlet/outlet or more. Wherein flow channels have a plurality of passageways created by interposing a roll formed metallic between metallic rectangular sheets to form the flow channel or chamber. Rectangular and roll formed sheets sealingly joined by linking means, preferably but not necessarily by continuous linear spot welding or argon welding process. | 07-12-2012 |
20130207401 | HIGH EFFICIENCY RADIOISOTOPE THERMODYNAMIC ELECTRICAL GENERATOR - An electric generator comprises a central cylindrical shielded autoclave fuel capsule made out of metal in which are contained radioisotope fuel rods. A spiral cylindrical heat exchanger encases the fuel capsule. A thermal insulating material insulates the fuel capsule from the cylindrical heat exchanger which encases it to avoid thermal losses. The radioisotope fuel capsule and heat exchanger are contained within a cylindrical housing having a bore formed therein eccentrically located in a cylindrical rotor to form an “eccentric” compression chamber. A number of movable vanes slide radially inwards and outwards in slots formed in the cylindrical rotor. The ends of the vanes are biased against the walls of the eccentric cylinder by means of gas/vapor pressure in the rear part of the radial slots or by spring bias. | 08-15-2013 |
Khalil Ezzeddine, Achrafieh LB
Patent application number | Description | Published |
---|---|---|
20120080978 | RADIOACTIVE ISOTOPE ELECTROSTATIC GENERATOR - A radioactive isotope electrostatic generator may include emitter electrodes and collector electrodes. The emitters and collectors may be made of low atomic weight material, and may be formed as a mesh. A radioactive isotope may be homogenously distributed on the emitter electrodes. | 04-05-2012 |
Khalil Feghali, St-Jean-Sur-Richelieu CA
Patent application number | Description | Published |
---|---|---|
20090143611 | Hexafluoroalcohol-based Monomers and Processes of Preparation Thereof - The present invention relates to compounds of formula (I): wherein R | 06-04-2009 |
Khalil Ghorbal, Pittsburgh, PA US
Patent application number | Description | Published |
---|---|---|
20130091080 | PROBABILISTIC MODEL CHECKING OF SYSTEMS WITH RANGED PROBABILITIES - Systems and methods for model checking of live systems are shown that include learning an interval discrete-time Markov chain (IDTMC) model of a deployed system from system logs; and checking the IDTMC model with a processor to determine a probability of violating one or more probabilistic safety properties. Checking the IDTMC model includes calculating a linear part exactly using affine arithmetic; and over-approximating a non-linear part using interval arithmetic. | 04-11-2013 |
Khalil Ghorbal, Princeton, NJ US
Patent application number | Description | Published |
---|---|---|
20120246626 | DONUT DOMAINS - EFFICIENT NON-CONVEX DOMAINS FOR ABSTRACT INTERPRETATION - A computer implemented program analysis method employing a set of new abstract domains applicable to non-convex invarients. The method analyzes programs statically using abstract interpretation while advantageously considering non-convex structures and in particular those situations in which an internal region of an unreachable state exists within a larger region of reachable states. The method employs a new set of non-convex domains (donut domains) based upon the notion of an outer convex region of reachable states (Domain D1) and an inner region of unreachable states (Domain D2) which advantageously permits capture of non-convex properties by using convex regions and operations. | 09-27-2012 |
Khalil Hadir, Ebermannsdorf DE
Patent application number | Description | Published |
---|---|---|
20090247019 | Expansion connection module for connecting to at least two coil connectors of an electromagnetic switching device, in particular a contactor - An expansion connection module is disclosed for connecting to at least two coil connectors of an electromagnetic switching device, in particular a contactor. In at least one embodiment, the expansion connection module includes a housing; at least one fastening device for fixing the expansion connection module to the electromagnetic switching device or to a switchgear unit positioned adjacent to the electromagnetic switching device; at least two connection openings and at least two terminal blocks associated with the at least two connection openings for the purpose of connecting voltage supply lines; and at least two flexible leads for electrically connecting the terminal blocks of the expansion connection module to the at least two coil connectors of the electromagnetic switching device. | 10-01-2009 |
Khalil Haj-Khalil, Tarzana, CA US
Patent application number | Description | Published |
---|---|---|
20090249400 | SYSTEMS AND METHODS FOR PROVIDING ON-DEMAND MEDIA CONTENT - A media guidance application having a media content search function is implemented on a plurality of user equipment devices. Search-related communications from users are received and analyzed to identify a media content not currently available via the media guidance application. Once a media content has been identified from at least a threshold number of search-related communications, the media content is offered via the media guidance application. An alert or notice may then be sent to users of the media guidance application, and especially those users who requested the media content, to notify them of the availability of the media content. | 10-01-2009 |
Khalil Harrabi, Dhahran SA
Patent application number | Description | Published |
---|---|---|
20160141537 | NANOSTRUCTURED ANODE-CATHODE ARRAY FOR OPTOELECTRONIC DEVICES - The nanostructured anode-cathode array for optoelectronic devices is an interdigitated electrode assembly for organic optoelectronic devices. The electrode assembly provides efficiency enhancement in metal oxide (ZnO) and metal (Ag) electrodes for organic optoelectronic devices. The assembly has vertically orientated nanorods in a range of patterns, configurations and volume fractions. The rods have lateral dimensions in the range of 1 nm-500 nm and lengths of 1 nm-10,000 nm. The anode-cathode array can be tuned by altering the dimensions of the individual electrodes and/or modifying the center-to-center distance of anode-anode, cathode-cathode or anode-cathode pairs. | 05-19-2016 |
Khalil Jabr, Austin, TX US
Patent application number | Description | Published |
---|---|---|
20090059914 | METHODS FOR THE SECURED INTERCONNECTION OF VNET SITES OVER WAN - One embodiment provides a method to interconnect virtual network segments (VNETs) defined for a local-area network (LAN) infrastructure separated by a wide-area network infrastructure. The technique involves the routing device at the LAN-WAN interconnection points to impose or dispose the VNET-shim, which encodes the VNET-id information in a Layer 4 portion of the packet. In a data plane, a new IP protocol value may be used to signify the presence of the VNET-shim followed by cryptography specific information in an IP packet. In a control plane, the routing protocol is expanded to exchange the routing information along with the VNET information. | 03-05-2009 |
20090196297 | INDUCING SYMMETRY VIA MULTI TOPOLOGY ROUTING - In one embodiment, a technique for selecting a topology, in a multi-topology routing network, based on a source-destination pair of a packet is provided. The packet may be routed on a preferred path of the selected topology. By selecting the same topology for the source-destination pair even if the source and destination addresses are swapped, upstream and downstream traffic may be routed in a symmetrical manner. For some embodiments, a topology may be selected using a hash value that is generated using an algorithm that is commutative with respect to the source and destination addresses. | 08-06-2009 |
Khalil Jabr, Lake Oswego, OR US
Patent application number | Description | Published |
---|---|---|
20100153701 | Layer two encryption for data center interconnectivity - Systems, methods, and other embodiments associated with layer two (L | 06-17-2010 |
20100232435 | LOGICALLY PARTITIONED NETWORKING DEVICES - Systems, methods, and other embodiments associated with logically partitioned networking devices are described herein. One example method includes receiving a message from a common interface. The message comprises a logical partition header (LPH) and a network segmentation header (NSH). The LPH may be associated with a logical partition of a networking device. The NSH is associated with a grouping (e.g., segmentation) of networking devices. The example method may also include forwarding the message to the grouping of networking devices based, at least in part, on the NSH and a virtual route forwarding (VRF) table. Forwarding the message to the logical partition of the networking device based, at least in part, on the LPH. | 09-16-2010 |
Khalil Jabrane, Redmond, WA US
Patent application number | Description | Published |
---|---|---|
20120159385 | SNIPPING TOOL - Systems and methods for capturing content and performing operations associated with the content are described. A stylus or other pointing device may be used to designate content to be captured. After content is designated, a new window is generated that includes the designated content and user interface elements for annotating, conveying or otherwise acting upon the designated content. | 06-21-2012 |
Khalil Mouzawak, Paris FR
Patent application number | Description | Published |
---|---|---|
20150092679 | Enhancement of the Implementation of the High Speed Cell FACH/RACH Feature - A method includes adapting a high speed Cell_FACH feature to a load of a cell. The adapting is performed at least by changing a value of a data volume threshold so delay experienced by a user equipment in a Cell_FACH state is kept lower than a delay the user equipment would experience if moved to a Cell_DCH state. The value of the data volume threshold determines a data volume that, if not exceeded, causes a user equipment to be kept in the Cell_FACH state. The method includes deciding for each user equipment in the Cell_FACh state whether to keep the user equipment in the Cell_FACH state or move the user equipment to the Cell_DCH state. The deciding for each user equipment is based at least on the changed value for the data volume threshold and a data volume for the user equipment. Apparatus and computer program products are also disclosed. | 04-02-2015 |
Khalil Ouldchama, Brossard CA
Patent application number | Description | Published |
---|---|---|
20130129499 | ADAPTABLE EXHAUST FAN HOUSING - The present invention provides an adaptable fan housing having indentation markings to facilitate the installation of the fan housing. The present invention also provides positioning clips and securing clips allowing to further facilitate the installation of a fan housing of the present invention within a ceiling or a wall. The present invention also has cover clips which allows an easy installation of a cover to be secured to the fan housing. | 05-23-2013 |
Khalil Saikaly, Mantes La Ville FR
Patent application number | Description | Published |
---|---|---|
20150369129 | FACILITY WITH A GAS TURBINE AND METHOD FOR REGULATING SAID FACILITY - The invention relates to an installation with a gas turbine, comprising: | 12-24-2015 |
Khalil Salehian, Ottawa CA
Patent application number | Description | Published |
---|---|---|
20120257643 | METHOD AND SYSTEM FOR WIRELESS DATA COMMUNICATION - A system has a first transmitter for transmitting a first wireless signal within a first frequency. A second transmitter is for transmitting a second wireless signal with overlapping frequency. The first transmitter and the second transmitter are disposed sufficiently proximate to another such that the wireless signals substantially interfere resulting in a combined wireless signal with negative SNR for each of the first wireless signal and the second wireless signal, the negative SNR being a result of at least the other of the first wireless signal and the second wireless signal. A receiver is located for receiving a received wireless signal comprising substantially interfering encoded data signals having negative SNR. The receiver is for selecting from the substantially interfering encoded data signals a signal of interest and for decoding said signal of interest relative to at least the other substantially interfering data signal within the received wireless signal. | 10-11-2012 |
Khalil Salhani, Farnham CA
Patent application number | Description | Published |
---|---|---|
20130085418 | Device and Method for Monitoring a Patient Position - A portable position safety device and method for the monitoring of a patient's position in a number of different situations are disclosed. The device comprises a gyroscope module, a processing unit and an alarm system. The device and method are designed to monitor the patient movement. As such, a movement of the patient's leg beyond a certain preset angle limit will trigger the device alarm system and alert the attendant. The monitoring of the patient's position is achieved using the gyroscope function. | 04-04-2013 |
Khalil Shahverdi-Shahraki, Montreal CA
Patent application number | Description | Published |
---|---|---|
20160024283 | PET NANOCOMPOSITE MATERIALS AND CONTAINERS PREPARED THEREFROM - PET nanocomposite materials exhibit improved physical properties in a PET composite as a result of the intercalation of non smectite-type clay materials while maintaining transparency and barrier properties. In some aspects, kaolin particles are modified with potassium acetate (KAc) to increase interlamellar distances and improve particle dispersion. In other aspects, calcined kaolin particles are used and may be chemically treated by an aqueous alcohol solutions method. Any loss in the molecular weight of PET composite can be offset by the further incorporation of surface compatibilizers such as silane coupling agents and other process additives such as molecular chain extenders. | 01-28-2016 |
Khalil Shamayeli, Dusseldorf DE
Patent application number | Description | Published |
---|---|---|
20090320214 | LIQUID MEMBRANE-COMPATIBLE DETERGENT COMPOSITION - The invention relates to a liquid detergent concentrate composition comprising an emulsion having a water phase and an oil phase, the composition comprising | 12-31-2009 |
20100257676 | LIQUID MEMBRANE COMPATIBLE DETERGENT FORMULATION COMPRISING BRANCHED ALKOXYLATED FATTY ALCOHOLS AS NON-IONIC SURFACTANTS - The invention relates to a liquid detergent concentrate composition comprising an emulsion having an aqueous phase and an oil phase, the composition comprises based on the whole concentrate 1 to 50 wt-% of one or more alkalinity source, 1 to 60 wt-% of a guerbet alcohol ethoxylate of the formula R | 10-14-2010 |
20110094044 | PASTE-LIKE DETERGENT FORMULATION COMPRISING BRANCHED ALKOXYLATED FATTY ALCOHOLS AS NON-IONIC SURFACTANTS - The invention relates to a hydrous, paste-like cleaning or detergent composition comprising an emulsion having an aqueous phase and an oil phase, the composition comprises based on the whole concentrate 1 to 50 wt-% of one or more alkalinity source, 1 to 60 wt-% of a guerbet alcohol ethoxylate of the formula R | 04-28-2011 |
Khalil Zeaiter, Ottawa CA
Patent application number | Description | Published |
---|---|---|
20110250118 | METHOD FOR PRODUCING HIGH PURITY SILICON - The present invention relates to a method for producing high purity silicon comprising providing molten silicon containing 1-10% by weight of calcium, casting the molten silicon, crushing the silicon and subjecting the crushed silicon to a first leaching step in an aqueous solution of HCl and/or HCl+FeCl3 and to a second leaching step in an aqueous solution of HF and HNO3. The leached silicon particles is thereafter subjected to heat treatment at a temperature of between 1250° C. and 1420° C. for a period of at least 20 minutes and the heat treated silicon is subjected to a third leaching step in an aqueous solution of HF and HNO3. | 10-13-2011 |
Khalil Zeidani, Calgary CA
Patent application number | Description | Published |
---|---|---|
20130081808 | HYDROCARBON RECOVERY FROM BITUMINOUS SANDS WITH INJECTION OF SURFACTANT VAPOUR - A process of increasing recovery rate of hydrocarbon from a reservoir of bituminous sands is disclosed. The process comprises softening bitumen in a region in the reservoir to generate a fluid comprising a hydrocarbon, to allow the fluid to drain by gravity from the region into a production well below the region for recovery of the hydrocarbon; and providing vapour of a compound to the region, and allowing the compound to disperse and condense in the region. The compound is represented by | 04-04-2013 |
20150285051 | HYDROCARBON RECOVERY WITH MULTI-FUNCTION AGENT - For hydrocarbon recovery from a reservoir of bituminous sands, steam and a multi-function agent are injected into the reservoir for mobilizing bitumen in the reservoir to form a fluid comprising hydrocarbons, water and the multi-function agent. The fluid is produced from the reservoir. The multi-function agent may comprise an organic molecule that reduces viscosity of oil and the interfacial tension between oil and water or a gas or rock in the reservoir, and has a partition coefficient favouring solubility in oil over water and a partial pressure in the reservoir allowing the organic molecule to be transported with steam as a vapour. The multi-function agent may comprise a solvent for reducing viscosity of oil and a surfactant for reducing interfacial tension, where both the solvent and surfactant are transportable with steam as vapour. | 10-08-2015 |
20150345270 | THERMALLY INDUCED EXPANSION DRIVE IN HEAVY OIL RESERVOIRS - Aspects of the disclosure involve the production of hydrocarbons from segregated reservoir compartments. Thermal recovery processes within one compartment are used so as to provide thermal energy to a second, adjoining but distinct compartment, increasing fluid pressures within the second compartment to drive hydrocarbons from the second compartment to the first compartment, so that hydrocarbons originating from the second compartment may be produced from the first compartment. | 12-03-2015 |