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).

The present disclosure teaches a system and method of generating electricity via a thermal power plant. The system and method includes a fuel heating chamber configured to receive a nano-thermite fuel, an induction assembly configured to inductively heat the fuel in the fuel heating chamber, and an electricity generating subsystem configured to convert heat from the heated nano-thermite fuel into electricity.

The location and morphology of an electrostatically manipulated flame can be controlled through the action of an electrostatic field on the flame, virtually independently of overall mixture composition and imposed strain rate. An electrostatically controlled burner can manipulate a position of a flame between an oxidizer source and a fuel source by way of one or more electrodes configured to produce an electrostatic field proximate to one of the fuel source and the oxidizer source.

A system for controlling flame instability. The system may include a nozzle coupled to a fuel supply line, an insulation housing coupled to the nozzle, a combustor coupled to the nozzle via the insulation housing, where the combustor is grounded, a pressure sensor coupled to the combustor and configured to detect pressure in the combustor, and an instability controlling assembly coupled to the pressure sensor and to an alternating current power supply. The instability controlling assembly can control flame instability of a flame in the system based on pressure detected by the pressure sensor by applying a voltage from the alternating current power supply to the system to create an electric field.

A burner supporting primary and secondary combustion reactions may include a primary combustion reaction actuator configured to select a location of the secondary combustion reaction. A burner may include a lifted flame holder structure configured to support a secondary combustion reaction above a partial premixing region. The secondary flame support location may be selected as a function of a turndown parameter. Selection logic may be of arbitrary complexity.

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.

A burner system includes a fuel nozzle, an electrode configured to apply electrical energy to a combustion reaction supported by the fuel nozzle, a high-voltage converter configured to receive electrical energy from a low-voltage power supply and to provide high-voltage power to the electrode, a battery charger, and a switch module coupled to the battery charger, the converter, and first and second batteries. The switch module is selectively switchable between first and second conditions. In the first condition, the first battery is coupled to the battery charger and decoupled from the high-voltage converter, while the second battery is coupled to the high-voltage converter and decoupled from the battery charger. In the second condition, the first battery is coupled to the high-voltage converter and decoupled from the battery charger, while the second battery is coupled to the battery charger and decoupled from the converter.

A device for optimizing hydrocarbon combustion has at least one dipole antenna comprising first and second wires extending in opposite directions. At least one power source, can supply the wires with voltages which are intermittent, alternating and sinusoidal, said voltages being between 2,000 V to 100,000 V and having frequencies between 30 KHz and 1 MHz. The voltage in the second wire is opposite and balanced to the voltage in the first wire. When the dipole antenna is placed parallel and in close proximity to a hydrocarbon supply, an electromagnetic field acts on the hydrocarbon to enhance combustion of the hydrocarbon. An apparatus including the device and a method of using the device to optimize hydrocarbon combustion are also provided.

A device (1) for electromagnetic treatment of fuels by means of an electromagnetic field comprises at least a resonance oscillator module (D, E, F) for generating an electric alternating field, a supply module (B) for supplying an alternating voltage to the at least one resonance oscillator module (D, E, F). The resonance oscillator module (D, E, F) comprises a plurality of oscillating circuits mutually connected, with a plurality of coils (6) and a plurality of capacitors (3, 4). Each coil (6) is formed of precisely one closed winding and each capacitor (3, 4) is connected to two coils (6) in such a way that connection points of the capacitors (3, 4) are distributed along the closed winding and are spaced from one another. Each coil (6) is connected in such a way to at least a further coil (6) that the connected coils (6) have no common capacitor connection.

Devices and methods are disclosed for charging fuel molecules in a delivery conduit. The devices are monopole charging devices having at least three individual magnets. A one piece orienting mount having insert formations equal in number to the number of magnets and spaced a selected distance from each other receives and holds the magnets, and is secured around the delivery conduit. The mount holds the magnets in an orientation with a common pole of each contacting the conduit and the opposite pole of each spaced from and facing away from the conduit.