Abstract:
Gaseous particles or gas-entrained particles may be conveyed by electric fields acting on charged species included in the gaseous or gas- entrained particles.
Abstract:
Technologies are described for applying electrical energy according to a physical extent of a combustion reaction, which may include: supporting a combustion reaction at a fuel source; sensing a physical extent of the combustion reaction with respect to a plurality of different locations of a plurality of electrodes; and applying electrical energy to the combustion reaction via at least one of the plurality of electrodes responsive to the physical extent of the combustion reaction. Sensing the physical extent of the combustion reaction may include receiving a sensor signal corresponding to the physical extent of the combustion reaction.
Abstract:
A swirl-stabilized burner includes a charge source configured to apply a majority charge to a combustion reaction and at least one stabilization electrode configured to apply electrical attraction or repulsion to the majority charge to control position or stability of the swirl-stabilized combustion reaction.
Abstract:
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.
Abstract:
Gaseous particles or gas-entrained particles may be conveyed by electric fields acting on charged species included in the gaseous or gas- entrained particles.
Abstract:
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.
Abstract:
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.
Abstract:
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.
Abstract:
Un aparato para la mejora de la radiación de la llama incluye un sistema de carga de la llama y un electrodo eléctricamente aislado. Se aplica un voltaje variable en el tiempo al sistema de carga de la llama y el sistema de carga de la llama confiere una carga variable en el tiempo o un voltaje variable en el tiempo correspondiente sobre la llama. La llama responde a la carga o voltaje variable en el tiempo incrementando su luminosidad.
Abstract:
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.