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7568349 |
Method for controlling combustion device dynamics
A method for controlling a combustion dynamics level within a combustion device includes defining a high dynamics operating state at a first fuel split ratio. The first fuel split ratio is a ratio...
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7531014 |
Fluid bed reactor having a pulse combustor-type heat transfer module separated from the compartment of a reaction vessel
A fluid bed reactor is configured to process a reactive material to form one or more products. The reactor includes a reaction vessel defining a compartment configured to receive the reactive...
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7513117 |
Method for operating a furnace
A method for operating a furnace with a multi-burner system for generating a hot gas is provided. The furnace has a combustion chamber with a plurality of burners, each having a fuel feed. The...
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7491300 |
Apparatus and method for initiating a combustion reaction with solid state solid fuel
A method is provided for initiating and sustaining a combustive reaction in a solid fuel. The method includes generating at least one pulsed optical signal and directing the pulsed optical signal...
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7473094 |
Multiple plate combustor
The invention consists of a pulse combustor, comprising two spaced apart outer plates, the outer plates having flat outer regions, conical regions inside of the flat regions and central hubs, where...
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7442034 |
Detonative cleaning apparatus
An apparatus for cleaning a surface within a vessel has an elongate combustion conduit extending from an upstream end to a downstream end. The downstream end is associated with an aperture in the...
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7101514 |
Control devices for evaporative chemical mixing/reaction
An improved chemical mixing micro-device with features on the micro- and nano-scale. The micro-device is comprised of at least one chemical inlet port and one chemical outlet port, a...
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6964171 |
Method and apparatus using jets to initiate detonations
This invention pertains to apparatus and method for initiating detonation in a chamber of tubular or other shapes, which can be a combustor for a propulsion engine, such as a pulse detonation...
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6922612 |
Combustion vibration estimating apparatus, plant and gas turbine plant
The combustion vibration estimating apparatus comprises an inputting unit for inputting limiting values of plant data, weather data and internal pressure variation, an internal pressure variation...
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6877310 |
Shock wave reflector and detonation chamber
A shock wave reflector includes a number of reflective units positioned along a longitudinal direction and separated by a gap G. Each reflective unit has a length L. The length L and the gap G are...
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6802290 |
Apparatus for igniting a fuel/air mixture
A device for igniting a fuel/air mixture in the combustion chamber of an internal combustion engine, particularly a stationary gas engine, with at least one light source, an optical transmission...
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6679278 |
Controllable valve particularly for delivering a pulsed flow of fluid
The invention relates to a controllable valve, particularly for delivering a pulsed flow of fluid. It comprises a valve body ( 10 ); a valve seat ( 12 ) dividing the inside of the body into an...
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6676402 |
Laser ignition
Sequenced pulses of light from an excitation laser with at least two resonator cavities with separate output couplers are directed through a light modulator and a first polarzing analyzer. A...
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6665950 |
Gas-heated infrared radiator for an infrared drying unit
Known gas-heated infrared radiators for infrared drying units have a radiator housing ( 1 ) that is subdivided by a gas-permeable burner plate ( 5 ) in a distribution chamber ( 6 ) for the gas-air...
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6595002 |
Vibration reduction in a combustion chamber
A combustion chamber according to the invention has a number b 0 of annularly arranged burners, of which a number k of modulatable burners have means for modulating a fuel mass flow, k being...
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6584774 |
High frequency pulsed fuel injector
A high frequency pulsed fuel injector is disclosed. The fuel injector incorporates a resonance tube in outlet fluid communication with a fuel nozzle. During operation the resonance tube provides a...
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6554607 |
Combustion-driven jet actuator
The present disclosure relates to a flow control system, comprising a controller, an ignition device whose activation is controlled by the controller, a combustion-driven jet actuator, and a fuel...
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6537058 |
Gas appliances
A gas appliance such as a gas burner or gas fire, has means to vary the factors producing flames in the appliance in a substantially random or pseudo-random manner. This means can take several...
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6464490 |
Circular pulsating combustors
A pulsating combustor has a plurality of annular plate elements ( 12 ), which are stacked in spaced vertical alignment so as to define a central space ( 14 ). There is a plurality of slot-like...
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6464489 |
Method and apparatus for controlling thermoacoustic vibrations in a combustion system
In a method of controlling thermoacoustic vibrations in a combustion system having a combustion chamber and a burner, the fluid shear layer forming in the region of the burner is acoustically...
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6446426 |
Miniature pulsed heat source
A miniature heat source capable of being used in a hand-held device for delivering a metered pulse of fuel to a combustion chamber where it is converted into a pulsed amount of heat. For example,...
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6375454 |
Controllable combustion device
A combustion device for providing a stream of combustion products. In particular, there is a combustion device, utilizing micro-sized combustion tubes, that can 1) control firing profiles of an...
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6354192 |
Fryer
A discrepancy in the model setting between controllers is definitely detected. When it is judged at S 4 that the setting is a split vat model, the procedure then goes to S 5 for determining the...
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6343927 |
Method for active suppression of hydrodynamic instabilities in a combustion system and a combustion system for carrying out the method
A method for active suppression of hydrodynamic instabilities in a combustion system in which liquid or gaseous fuel is premixed with combustion air and the fuel/air mixture is then burnt. The mass...
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6336806 |
Method for combustion of a liquid fuel in a combustion system, and a combustion system for carrying out the method
In a method for burning a liquid fuel in a combustion system ( 10 ) which comprises a combustion chamber ( 11 ) and at least one injection nozzle ( 13 ) through which liquid fuel is injected into...
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6325616 |
Pulsating combustion unit with interior having constant cross-section
A pulsating combustion unit includes an elongate combustion chamber having an interior cross-section, an intake end and an exhaust end and sides which are parallel from the intake end to the...
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6312250 |
Premix burner with firing rate control
A premix burner apparatus includes a burner structure and a firing rate control system. The burner structure defines a premix reaction zone configured to communicate with a process chamber. The...
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6302682 |
Laser controlled flame stabilization
A method and apparatus is provided for initiating and stabilizing fuel combustion in applications such as gas turbine electrical power generating engines and jet turbine engines where it is desired...
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6210149 |
Pulse combustion system and method
A pulse combustion system having at least one combustion chamber, having an outlet end of a generally coaxial air conduit, a fuel nozzle, and an ignitor arranged generally in a first section of the...
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6196119 |
Deep fat fryer
A deep fat fryer is provided including a frypot of which the welded joints avoid the generation of flaws or cracks. The frypot (10) is a particular form of container made of metal sheets and having...
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6163077 |
RMS energy conversion
An energy conversion device comprises an acoustic resonator, a pulse combustion device for creating a standing wave within said resonator, and an electric alternator. The alternate is coupled to...
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6162045 |
Wave flame control
A burner system is provided which creates standing waves in the gas/air flow within the burner so as to vary the pressure distribution along the length of the burner and thus the heights of the...
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6161506 |
Pulsed air combustion high capacity boiler
A pulsed combustion high capacity boiler has air inlet flapper valves at an inlet air decoupler toward a combustion chamber, with a fuel supply and an ignitor upstream of the combustion chamber...
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H001890 |
Indirect modulation method for activity controlled waste incinerator afterburner
This invention involves an improved technique for the modulation of waste an actively controlled compact waste incinerator afterburner. This improved technique utilizes acoustic driving to affect...
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6085437 |
Water-removing apparatus for papermaking process
A process and an apparatus for removing water from a fibrous web are disclosed. The process comprises providing a fibrous web having a moisture content from about 10% to about 90%; providing an...
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6077068 |
Pulsated combustion apparatus and a method for controlling such a pulsated combustion apparatus
A direct ignition type pulsated combustion apparatus including a burner provided in a combustion furnace, a combustion air line connected to the burner for feeding combustion air to the burner, a...
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6059560 |
Periodic equivalence ratio modulation method and apparatus for controlling combustion instability
The periodic equivalence ratio modulation (PERM) method and apparatus significantly reduces and/or eliminates unstable conditions within a combustion chamber. The method involves modulating the...
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6058709 |
Dynamically balanced fuel nozzle and method of operation
An apparatus and method of operation designed to reduce undesirably high pressure oscillations in lean premix combustion systems burning hydrocarbon fuels are provided. Natural combustion and...
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6035810 |
Pulse combustor and boiler for same
A boiler having a combustor for combusting an air/gas fuel mixture, the combustor including a heat exchanger which conducts coolant therethrough surrounding the combustion chamber and a fan coupled...
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6004127 |
Oil burner
A heating system with a combustion chamber into which fuel is fed via a fuel feed unit in the form of an injection device which operates on the energy-storage principle and has a pump and a nozzle...
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5944502 |
Weapon stimulator
A weapon simulator comprising a combustion chamber (1), means (2) for admitting fuel gas to the combustion chamber, an inlet valve (9) for admitting air to the combustion chamber, the inlet valve...
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5938421 |
Flame movement method and system
A method and system to generate or provide a moving flame such as to create a varied flame pattern are provided. One or more flow switching devices joined in parallel are utilized to alter the...
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5937635 |
Pulse detonation igniter for pulse detonation chambers
A pulse detonation engine has a pulse ignition system, a plurality of detonation chambers (15), an oxygen source (33), and a fuel source (35). The oxygen source and the fuel source supply oxygen...
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5921765 |
Periodic, on-demand pressurized gas power source and method of providing same
Periodic, on-demand supply of heated and pressurized gas for use as a power source is provided by a device having a storage compartment storing pressurized, liquified, combustible gas, a pressure...
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5890485 |
Dancing flame control system for gas fireplaces
A novel control system for altering a fixed pattern of gas flames in a fireplace having artificial logs comprises a log set having a burner system and the burner system having a gas valve control...
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5819725 |
Aerodynamic device for increasing the flickering of a natural gas flame
A process and apparatus for combustion of a gaseous fuel in a fireplace in which a plurality of periodic vortices are created in the airflow pattern of the combustion air prior to its mixing with...
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5819638 |
Deep-frying apparatus
A deep-frying apparatus includes an oil tank for holding cooking oil in which food is fried and a heating device for heating the oil. The oil tank includes a cooking zone in the upper portion of...
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5816793 |
Combustion apparatus
The invention is intended to suppress oscillatory combustion of a combustion apparatus. In the invention, acoustic closed ends are provided at an inlet side and an outlet side of the burner port...
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5810576 |
Method for silencing and stabilizing the flame of gas burners fed via pulse width modulation-controlled electromagnetic valves
The method consists of providing a portion of greater cross-section in the gas feed conduit between the electromagnetic valve and the diffuser in a gas appliance, preferably for cooking or heating...
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5800153 |
Repetitive detonation generator
An apparatus and a method for generating repetitive planar detonation waves at varying and controllable frequencies are provided. The apparatus utilizes the over-pressure associated with each...
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