| CLEARSIGN COMBUSTION CORPORATION Patent applications |
| Patent application number | Title | Published |
|---|
| 20160138800 | COMBUSTION-POWERED ELECTRODYNAMIC COMBUSTION SYSTEM - Technologies are provided for employing electrical energy to control a combustion reaction. Energy is received from a combustion reaction. A portion of the received energy is converted to generated electricity. The generated electricity converted from the combustion energy is used to control the combustion reaction. | 05-19-2016 |
| 20160018103 | ELECTRICALLY CONTROLLED COMBUSTION FLUID FLOW - A combustion fluid flow barrier includes an aperture to control combustion fluid flow. The combustion fluid is charged by a charge generator. The combustion fluid flow barrier includes at least one flow control electrode operatively coupled to the aperture and configured to selectively allow, attract, or resist passage of the charged combustion fluid through the aperture, depending on voltage applied to the flow control electrode. | 01-21-2016 |
| 20150316261 | FUEL COMBUSTION SYSTEM WITH A PERFORATED REACTION HOLDER - A combustion system such as a furnace or boiler includes a perforated reaction holder configured to hold a combustion reaction that produces very low oxides of nitrogen (NOx). | 11-05-2015 |
| 20150276211 | FLAME CONTROL IN THE FLAME-HOLDING REGION - A combustion system includes a fuel nozzle, a charge source, a discharge electrode, and a voltage supply coupled to the charge source and discharge electrode. The charge source is configured to apply a polarized charge to a flame supported by the nozzle, and the discharge electrode is configured to attract a flame-front portion of the flame to hold the flame for flame stability. The discharge electrode can be toroidal in shape, positioned coaxially with the nozzle downstream from the nozzle. The voltage supply is configured to hold the charge source at a charge potential and the discharge electrode at the discharge potential. The nozzle can be configured to apply the polarized charge to a fuel stream emitted by the nozzle, whereafter the charge is passed to the flame upon combustion of the fuel. | 10-01-2015 |
| 20150219333 | ELECTRODYNAMIC COMBUSTION SYSTEM WITH VARIABLE GAIN ELECTRODES - Technologies are presented for selecting an electrode gain value for applying electricity to control a combustion reaction. For example, a system can include one or more electrodes, an electrode gain selector configured to select an operative electrode gain value for the one or more electrodes, and a power supply operatively coupled to the one or more electrodes. The power supply can be configured to apply the electricity to the combustion reaction via the one or more electrodes at the operative electrode gain value. | 08-06-2015 |
| 20150147706 | ELECTRODYNAMIC BURNER WITH A FLAME IONIZER - An ionizer provides charged particles to charge a combustion reaction. A conductive flame holder cooperates with the charged combustion reaction to hold the combustion reaction away from a fuel nozzle. Dilution and/or premixing of the fuel in the region between the fuel nozzle and the conductive flame holder results in a reduced flame temperature. The reduced flame temperature results in a reduced output of oxides of nitrogen (NOx). | 05-28-2015 |
| 20150147704 | CHARGED ION FLOWS FOR COMBUSTION CONTROL - Technologies are provided for employing an ion flow to control a combustion reaction. A combustion reaction is supported at a burner or fuel source. One or more electrical signals are applied to an ionizer to generate an ion flow having a first polarity. The ion flow is introduced to the combustion reaction or a reactant at a first location, imparting a corresponding charge to the combustion reaction. The first location is at least intermittently upstream with respect to a reaction front of the combustion reaction. One or more of the electrical signals are applied to a first electrode at a second location downstream of the first location, which provokes a response by the combustion reaction according to the applied charge. The combustion reaction is controlled by selection of the one or more electrical signals. | 05-28-2015 |
| 20150140498 | LOW NOx BURNER AND METHOD OF OPERATING A LOW NOx BURNER - A low NOx burner is configured to support a combustion reaction at a selected fuel mixture by anchoring a flame at a conductive flame anchor responsive to current flow between charges carried by the flame and the conductive flame anchor. | 05-21-2015 |
| 20150121890 | HIGH VELOCITY COMBUSTOR - A combustor provides reaction anchoring by injecting a voltage or charge into an exothermic reaction such as aflame, and anchoring the exothermic reaction to a conductive surface positioned adjacent to a fuel jet nozzle. | 05-07-2015 |
| 20150079524 | LIFTED FLAME LOW NOx BURNER WITH FLAME POSITION CONTROL - A low NOx burner includes a charging mechanism to charge a fuel stream or diluted fuel stream. A flame supported by the charged fuel stream can be held at a lifted location corresponding to high fuel dilution. If electrical power is lost or removed, the flame is shifted to a location corresponding to a lower fuel dilution. | 03-19-2015 |
| 20150024331 | ELECTRIC FIELD CONTROL OF TWO OR MORE RESPONSES IN A COMBUSTION SYSTEM - A combustion system may include a plurality of heated volume portions. At least two of the plurality of heated volume portions may include corresponding respective electrodes. The electrodes may be driven to produce respective electric fields in their respective volumes. The electric fields may be configured to drive desired respective responses. | 01-22-2015 |
| 20140335460 | ELECTRICALLY ENHANCED COMBUSTION CONTROL SYSTEM WITH MULTIPLE POWER SOURCES AND METHOD OF OPERATION - A combustion system is provided that includes a fuel nozzle configured to support a combustion reaction, and an electrode positioned to apply an electrical charge to the combustion reaction. A power converter is positioned to receive heat produced by the combustion reaction and to convert a portion of the received heat to electrical energy. A combustion system controller is configured to provide the electrical charge to the electrode, using energy drawn either from the power converter or from a power storage element, depending on an amount of power being produced by the power converter and on a state-of-charge of the power storage element. The controller is further configured to use surplus energy generated by the power converter to recharge the power storage element. | 11-13-2014 |
| 20140295360 | ELECTRODYNAMIC CONTROL IN A BURNER SYSTEM - A burner system and a retrofit flame control system for an existing burner system are disclosed. The burner system may include burner components, electrodynamic components, and a data interface. The data interface may receive a command for controlling the burner components and prepare a command for controlling the electrodynamic components at least partially based on the command for controlling the burner components. | 10-02-2014 |
| 20140295094 | COMBUSTION DEPOSITION SYSTEMS AND METHODS OF USE - Combustion deposition systems and methods of using combustion deposition systems are disclosed. In an embodiment, a combustion deposition system may include a burner that is in fluid communication with at least one supply of at least one precursor such that the at least one precursor can be introduced to a flame output from the burner, at least one electrode positioned at least proximate to the flame, and a voltage source operably coupled to the at least one electrode. The at least one electrode and the at least one voltage source may be configured to generate an electric field for influencing at least one of flame shape, flame temperature, or kinetics of chemical reactions occurring within the flame, thereby providing enhanced selective control of combustion deposition characteristics. For example, the combustion deposition systems disclosed herein may, for example, be configured to control deposition of a combustion-deposited film on a substrate. | 10-02-2014 |
| 20140287368 | PREMIXED FLAME LOCATION CONTROL - A premixed combustion system includes a charge electrode, and an anchoring electrode positioned adjacent to a fuel nozzle. A charge having a first polarity is applied to the flame via the charge electrode and an electrical potential having a polarity opposite the first polarity is applied to the anchoring electrode. The oppositely-charged flame is attracted to the anchoring electrode, thereby anchoring the flame. | 09-25-2014 |
| 20140272731 | FLAME CONTROL IN THE MOMENTUM-DOMINATED FLUID DYNAMICS REGION - A combustion system includes a fuel nozzle and first and second electrodes. An electric charge is applied to a flame supported by the nozzle via the first electrode. An electrical potential applied to an aerodynamic surface of the second electrode. The electrically charged flame reacts to the electrical potential according to the respective magnitudes and polarities of the charge applied to the flame and the electrical potential applied to the aerodynamic surface. Where the polarities are the same, the flame is repelled by the aerodynamic surface, and where the polarities are in opposition, the flame is pulled into contact with the aerodynamic surface by the electrodynamic attraction. | 09-18-2014 |
| 20140272730 | ACTIVE MAGNETIC CONTROL OF A FLAME - A combustion system can allow for the interaction of a magnetic field and an electrical current within a flame supported by a nozzle. The magnetic field can be generated by one or more electromagnets in proximity to or contact with the flame. The electrical current can be generated by a voltage potential difference generated between a first electrode and a second electrode located at tip and base regions of the flame, respectively. The interaction between the electrical current and the magnetic field can generate a force that can produce a constant lateral movement of ions within flame, generating a vortex that can enhance mixing of air and fuel. The speed and direction of this vortex can be controlled by actively varying the magnitude and direction of electrical currents applied in the one or more electromagnets and the electric current induced within the flame, as well as by varying the spatial relationship between these two factors. | 09-18-2014 |
| 20140255856 | FLAME CONTROL IN THE BUOYANCY-DOMINATED FLUID DYNAMICS REGION - A burner system includes a nozzle configured to emit a fuel stream for the support of a flame, and first and second electrodes, each configured to apply electrical energy to a flame supported by the nozzle. The first electrode is positioned in a momentum-dominated fluid dynamics region of the flame, while the second electrode is positioned in a buoyancy-dominated fluid dynamics region. Application of charges to the flame via the electrodes can be employed to control flame characteristics in the buoyancy-dominated fluid dynamics region, such as shape and position. | 09-11-2014 |
| 20140255855 | DYNAMIC FLAME CONTROL - In an embodiment, a combustion system includes a burner, a flame charging device, and a flame control system. The burner outputs a flow including fuel that when ignited generates a flame. The flame charging device is positioned adjacent to the flame and charges the flame to generate a charged flame. The control system includes one or more electrodes disposed adjacent to the charged flame, a charge managing module operatively coupled to the one or more electrodes, one or more sensors in electrical communication to the controller, and a controller in electrical communication with the charge managing module and the one or more sensors. The charge managing module controls charging and discharging of the electrodes. The sensors are positioned and configured to measure at least one combustion parameter of the charged flame. The controller controls operation of the charge managing module responsive to the at least one combustion parameter measured by the sensors. | 09-11-2014 |
| 20140251191 | ELECTRICALLY-DRIVEN CLASSIFICATION OF COMBUSTION PARTICLES - In a combustion system, a charge source is configured to cooperate with a collection plate and a director conduit to cause at least one particle charge-to-mass classification to be reintroduced to a flame for further reaction. | 09-11-2014 |
| 20140248566 | COMBUSTION SYSTEM INCLUDING ONE OR MORE FLAME ANCHORING ELECTRODES AND RELATED METHODS - In an embodiment, a combustion system includes a burner, at least one charging electrode, flame anchoring electrode(s), and at least one voltage power supply. The burner is configured to discharge fuel into a combustion volume in which the fuel and an oxidizer are ignited to generate a flame. The charging electrode is positioned proximate to the flame. The charging electrode provides charges to the flame to generate a charged flame. The flame anchoring electrode(s) are disposed adjacent to the burner and proximate to a base portion of the charged flame. The voltage power supply is electrically coupled to each of the flame anchoring electrode(s) and the charging electrode. The at least one voltage power supply applies one or more electrical potentials to each of the flame anchoring electrode(s) so that the charged flame is anchored at a predetermined location. | 09-04-2014 |
| 20140234789 | OSCILLATING COMBUSTOR - An oscillating combustor may support a time-sequenced combustion reaction having rich and lean phases. The rich and lean phases may be determined according to a flame position relative to a diverging fuel jet. The flame location may be modulated responsive to an interaction between applying a constant voltage or charge rate to a fuel stream or flame, and modulating continuity between a conductive or semiconductive flame holder and an activation voltage. | 08-21-2014 |
| 20140234786 | OSCILLATING COMBUSTOR WITH PULSED CHARGER - An oscillating combustor can support a time-sequenced combustion reaction having rich and lean phases by applying a variable voltage charge to a fuel stream or flame that flows adjacent to a conductive or semiconductive flame holder held in electrical continuity with an activation voltage. | 08-21-2014 |
| 20140216401 | COMBUSTION SYSTEM CONFIGURED TO GENERATE AND CHARGE AT LEAST ONE SERIES OF FUEL PULSES, AND RELATED METHODS - A pulsed electrical charge or voltage may be applied to a pulsed fuel stream or combustion reaction supported by the fuel stream. The pulsed charge or voltage may be used to affect fuel mixing, flame trajectory, heat transfer, emissivity, reaction product mix, or other physical property of the combustion reaction. | 08-07-2014 |
| 20140212820 | BURNER SYSTEM INCLUDING AT LEAST ONE COANDA SURFACE AND ELECTRODYNAMIC CONTROL SYSTEM, AND RELATED METHODS - Embodiments of the invention are directed to a burner system including at least one Coanda surface and at least two electrodes that are biased in a manner to influences a location of fuel flow relative to the at least one Coanda surface and related methods. In an embodiment, a burner system includes at least one Coanda surface, at least one nozzle positioned and configured to emit a fuel flow at least proximate to the at least one Coanda surface, at least two electrodes, and a voltage source operably coupled to the at least two electrodes. The voltage source may be configured to bias the at least two electrodes to generate an electric field at least proximate to the at least one Coanda surface that influences a location of the fuel flow and/or a flame relative to the at least one Coanda surface. | 07-31-2014 |
| 20140208758 | GAS TURBINE WITH EXTENDED TURBINE BLADE STREAM ADHESION - A gas turbine may include turbine blades configured to improve stream adhesion by selectively attracting or reducing repulsion of charged particles carried by a combustion gas stream. | 07-31-2014 |
| 20140196369 | GASIFIER CONFIGURED TO ELECTRODYNAMICALLY AGITATE CHARGED CHEMICAL SPECIES IN A REACTION REGION AND RELATED METHODS - Embodiments are directed to a gasifier that electrodynamically agitates charged chemical species in a reaction region of a reaction vessel of a gasifier and related methods. In an embodiment, a gasifier includes a reaction vessel configured to gasify at least one hydrocarbon-containing feed material to synthesis gas. The reaction vessel includes an inlet(s) for receiving a gasification medium that reacts with the at least one hydrocarbon-containing feed material and an outlet for allowing the synthesis gas to exit from the reaction vessel, and a reaction region. The gasifier includes at least one electrode positioned to be in electrical communication with the reaction region, and a voltage source operatively coupled to the at least one electrode. The voltage source and the at least one electrode are cooperatively configured to generate a time varying electric field in the reaction region to effect electrodynamic mixing of charged chemical species therein during gasification. | 07-17-2014 |
| 20140196368 | GASIFIER HAVING AT LEAST ONE CHARGE TRANSFER ELECTRODE AND METHODS OF USE THEREOF - Gasifiers that may be used for gasifying hydrocarbon-containing materials are disclosed. Methods for use of such gasifiers are also disclosed. In an embodiment, a gasifier includes a gasification reaction vessel having one or more electrodes positioned therein. The one or more electrodes may be used to alter a chemical and/or thermodynamic equilibrium of the gasification reaction. For example, the one or more electrodes may be used to make the oxidation zone more oxidizing and/or to make the reduction zone more reducing such that oxidation and/or reduction reactions are favored. Electrodes in such gasifiers may, for example, be used to alter the mix of products produced by the gasification reaction, to lower the gasification reaction temperature, to enable altering the dimensions of the gasifier (e.g., to make the gasifier smaller) without sacrificing efficiency, and/or to speed up startup and/or shutdown. | 07-17-2014 |
| 20140186778 | WIRELESSLY POWERED ELECTRODYNAMIC COMBUSTION SYSTEM - A combustion system includes an electrodynamic combustion control system that provided for electrical control of a combustion reaction. Energy is received wirelessly, and electrical energy is generated from the wirelessly received energy. The electrical energy is applied to the combustion reaction in order to control or regulate operation of first and/or second electrodes configured to apply the energy to the combustion reaction. | 07-03-2014 |
| 20140170577 | BURNER HAVING A CAST DIELECTRIC ELECTRODE HOLDER - A burner may include a dielectric body configured to hold one or more electrodes in proximity to a combustion reaction. The dielectric body may be cast from a refractory material. The one or more electrodes may be cast into the dielectric body. The dielectric body and the electrodes may be configured for installation, removal, and replacement as a unit. | 06-19-2014 |
| 20140170576 | CONTAINED FLAME FLARE STACK - A flare stack may be equipped with an electrical energy application system configured to apply electrical energy to a flare stack combustor. The applied electrical energy may be selected to affect flare flame length, flare flame containment, and/or flare flame exhaust gas composition. | 06-19-2014 |
| 20140170575 | IONIZER FOR A COMBUSTION SYSTEM, INCLUDING FOAM ELECTRODE STRUCTURE - An ionizer mechanism includes a corona electrode and a counter electrode positioned with respect to one another. The counter electrode includes a first layer of a porous, open cell foam material with a medium-to-high intrinsic resistance. The counter electrode has a point contact resistance that is at least two orders of magnitude greater than a broad contact resistance of the counter electrode. Charged particles produced by the ionizer mechanism are introduced to a combustion reaction to impart an electrical charge onto the combustion reaction. | 06-19-2014 |
| 20140170571 | COMBUSTION CONTROL ELECTRODE ASSEMBLIES, SYSTEMS, AND METHODS OF MANUFACTURING AND USE - Combustion control electrode assemblies, combustion control systems using such assemblies, and methods of manufacturing and using such assemblies are disclosed. The electrode assemblies may include one or more electrodes including a sintered refractory metal material for heat and/or wear resistance. In an embodiment, an electrode assembly for a combustion control system may include at least one substrate and at least one electrode formed on the at least one substrate. The at least one electrode may include a sintered refractory metal material. The at least one electrode may be configured to be mounted proximate to or contacting a flame. The electrode assembly may further include at least one voltage source operatively coupled to the at least one electrode. The at least one electrode and the at least one voltage source may be collectively configured to apply an electric field to one or more regions at least proximate to the flame. | 06-19-2014 |
| 20140170569 | ELECTRICALLY CONTROLLED COMBUSTION SYSTEM WITH CONTACT ELECTROSTATIC CHARGE GENERATION - A system for electrically controlling a combustion reaction includes a charging mechanism with a surface of a charging material with a work function that is sufficiently different from a work function of a charge carrier material to be capable of undergoing contact electrostatic charging. The charge carrier material is contacted with the charging material to impart an electrostatic charge to the charge carrier material, which is then fed to the combustion reaction to introduce a charge corresponding to the electrostatic charge. An aspect of the combustion reaction is controlled by application, to the combustion reaction, of electrical energy, characteristics of which are selected to interact in a predictable way with the combustion reaction. | 06-19-2014 |
| 20140162198 | MULTISTAGE IONIZER FOR A COMBUSTION SYSTEM - A combustion reaction is supported. Charge carriers traveling in an ion flow path are ionized by a plurality of ionizer stages along the ion flow path. The ionized charge carriers are drawn from components of the combustion reaction, and are introduced to the combustion reaction. A charge is imparted to the combustion reaction by the ionized charge carriers. Electrical energy can then be applied to the combustion reaction, which responds according to the charge imparted by the ions. | 06-12-2014 |
| 20140162197 | MULTIJET BURNER WITH CHARGE INTERACTION - A multijet burner system includes a plurality of fuel nozzles, each configured to support a respective flame, a plurality of charge electrodes, each positioned and configured to apply a charge potential to a fluid flow corresponding to a respective one of the plurality of fuel nozzles, and a charge controller operatively coupled to each of the plurality of charge electrodes and configured to control a voltage potential applied to each respective charge electrode. By selecting the magnitude and polarity of a charge potential applied to individual ones of the flames of the plurality of burners, the flames can be made to change positions, move to selected positions, and redistribute themselves within a volume. | 06-12-2014 |
| 20140162196 | PRECOMBUSTION IONIZATION - Technologies are provided for employing an ion flow to control a combustion reaction. A combustion reaction is supported at a burner or fuel source. One or more electrical signals are applied to an ionizer to generate an ion flow having a first polarity. The ion flow is introduced to the combustion reaction or a reactant at a first location, imparting a corresponding charge to the combustion reaction. The first location is at least intermittently upstream with respect to a reaction front of the combustion reaction. One or more of the electrical signals are applied to a first electrode at a second location downstream of the first location, which provokes a response by the combustion reaction according to the applied charge. The combustion reaction is controlled by selection of the one or more electrical signals. | 06-12-2014 |
| 20140162195 | SYSTEM FOR SAFE POWER LOSS FOR AN ELECTRODYNAMIC BURNER - A system may be configured to modify one or more combustion parameters responsive to a loss of application of electrical energy to the combustion reaction. | 06-12-2014 |
| 20140080070 | CLOSE-COUPLED STEP-UP VOLTAGE CONVERTER AND ELECTRODE FOR A COMBUSTION SYSTEM - A high voltage signal is output to an electrode, which applies electrical energy to a combustion reaction. The high voltage signal can be output by a step-up voltage converter to the electrode via a close electrical coupling. The close electrical coupling is configured to electrically isolate the high voltage signal from a human-accessible volume. | 03-20-2014 |
| 20140076212 | METHOD AND APPARATUS FOR TREATING A COMBUSTION PRODUCT STREAM - An apparatus for treating a combustion product stream includes a burner assembly configured to support one or more flames, the burner assembly having at least a portion configured to be driven to or held at one or more first voltages. A collection surface is held at a voltage different than the one or more first voltages to attract particulates charged by the burner assembly. | 03-20-2014 |
| 20140065558 | ELECTRICALLY STABILIZED BURNER - An electrically stabilized burner is configured to support a combustion reaction such as a combustion reaction substantially at a selected fuel dilution and with a mixing rate selected to maximize the reaction rate without quenching the combustion reaction. | 03-06-2014 |
| 20140051030 | SYSTEM AND SACRIFICIAL ELECTRODE FOR APPLYING ELECTRICITY TO A COMBUSTION REACTION - A sacrificial electrode and sacrificial electrode feeder are configured to apply electricity to a combustion reaction. The electricity can be applied as a voltage, charge, and/or electric field. The sacrificial electrode may be consumed by the combustion reaction. The sacrificial electrode can optionally include a reactant or catalyst selected to interact with the combustion reaction. | 02-20-2014 |
| 20140050644 | CHARGE-INDUCED SELECTIVE REDUCTION OF NITROGEN - A selective catalytic reduction system (SCR) or selective non-catalytic reduction (SNCR) system include a reagent charging apparatus configured to apply one or more electrical charges to a NOx reducing reagent. The electrical charges enhance mixing of the reagent with fluids carrying NOx and/or enhance reactivity of the reagent with NOx. | 02-20-2014 |
| 20140038113 | ACOUSTIC CONTROL OF AN ELECTRODYNAMIC COMBUSTION SYSTEM - A system is configured to apply a voltage, charge, and/or an electric field to a combustion reaction responsive to acoustic feedback from the combustion reaction. | 02-06-2014 |
| 20130333279 | FLAME ENHANCEMENT FOR A ROTARY KILN - A rotary kiln includes a stationary burner and at least one electrode configured to apply an electric field and/or voltage to a flame supported by the stationary burner. The electric field may contain the flame and/or accelerate combustion to shift most heat transfer from the flame from radiation heat transfer to convective heat transfer. | 12-19-2013 |
| 20130323661 | LONG FLAME PROCESS HEATER - A flame used to heat a process material may be extended or otherwise shaped by the application of voltages using electrodes. | 12-05-2013 |
| 20130260321 | COOLED ELECTRODE AND BURNER SYSTEM INCLUDING A COOLED ELECTRODE - According to embodiments, an electrode configured to provide an electric field to a flame or combustion gas produced by a flame may receive heat from the flame or the combustion gas. The electrode may be cooled to remove the heat received from the flame or combustion gas. | 10-03-2013 |
| 20130255549 | SOLID FUEL BURNER WITH ELECTRODYNAMIC HOMOGENIZATION - A solid fuel burner may include a system for electrodynamic homogenization. One or more electrodes may apply an electric field to burning solid fuel or a region proximate the burning solid fuel. The electric field causes mixing and homogenization of volatilized fractions of the solid fuel, combustion gases, and air. The improved mixing and homogenization may reduce emission of carbon monoxide (CO), reduce emission of oxides of nitrogen (NOx), reduce oxygen in flue gas, increase temperature of flue gas, and/or allow for a larger grate surface. | 10-03-2013 |
| 20130255548 | MULTIPLE FUEL COMBUSTION SYSTEM AND METHOD - According to embodiments, a co-fired or multiple fuel combustion system is configured to apply an electric field to a combustion region corresponding to a second fuel that normally suffers from poor combustion and/or high sooting. Application of an AC voltage to the combustion region was found to increase the extent of combustion and significantly reduce soot evolved from the second fuel. | 10-03-2013 |
| 20130230811 | INERTIAL ELECTRODE AND SYSTEM CONFIGURED FOR ELECTRODYNAMIC INTERACTION WITH A VOLTAGE-BIASED FLAME - A combustion system includes a subsystem for electrically biasing or charging a flame and a virtual electrode launcher configured to launch a virtual electrode in proximity to the flame or combustion gas produced by the flame. | 09-05-2013 |
| 20130230810 | INERTIAL ELECTRODE AND SYSTEM CONFIGURED FOR ELECTRODYNAMIC INTERACTION WITH A FLAME - An inertial electrode launcher may be configured to project charged particles or a voltage comprising an inertial electrode proximate a flame or combustion gas produced by the flame. | 09-05-2013 |
| 20130170090 | METHOD AND APPARATUS FOR ENHANCING FLAME RADIATION - An apparatus for enhancing flame radiation includes a flame charging system and an electrically isolated electrode. A time-varying voltage is applied to the flame charging system and the flame charging system imparts a corresponding time-varying charge or time-varying voltage onto the flame. The flame responds to the time-varying charge or voltage by increasing its luminosity. | 07-04-2013 |
| 20130071794 | SYSTEM AND METHOD FOR FLATTENING A FLAME - A charge electrode configured to impart a time-varying majority charge on a flame and a shape electrode located outside the flame may be driven synchronously by a voltage source through time varying voltage(s). The flame may be flattened or compressed responsive to an electric field produced by the shape electrode acting on the charges imparted on the flame. | 03-21-2013 |
| 20130004902 | METHOD AND APPARATUS FOR ELECTRODYNAMICALLY DRIVING A CHARGED GAS OR CHARGED PARTICLES ENTRAINED IN A GAS - Gaseous particles or gas-entrained particles may be conveyed by electric fields acting on charged species included in the gaseous or gas-entrained particles. | 01-03-2013 |
| 20120317985 | ELECTRIC FIELD CONTROL OF TWO OR MORE RESPONSES IN A COMBUSTION SYSTEM - A combustion system may include a plurality of heated volume portions. At least two of the plurality of heated volume portions may include corresponding respective electrodes. The electrodes may be driven to produce respective electric fields in their respective volumes. The electric fields may be configured to drive desired respective responses. | 12-20-2012 |
| 20110203771 | METHOD AND APPARATUS FOR ELECTRICAL CONTROL OF HEAT TRANSFER - A heat exchange system includes an electrode configured to electrostatically control a flow of a heated gas stream in the vicinity of a heat transfer surface and/or a heat-sensitive surface. | 08-25-2011 |
| 20110027734 | SYSTEM AND APPARATUS FOR APPLYING AN ELECTRIC FIELD TO A COMBUSTION VOLUME - According to an embodiment, combustion in a combustion volume is affected by at least two sequentially applied non-parallel electric fields. According to an embodiment, a combustion volume is equipped with at least three individually modulatable electrodes. According to an embodiment, an electric field application apparatus for a combustion volume includes a safety apparatus to reduce or eliminate danger. | 02-03-2011 |
