Patent application number | Description | Published |
20100291492 | AIR FLARE APPARATUS AND METHOD - A flare apparatus for discharging and burning flare gas in the atmosphere is provided. The flare tip includes a flare gas conduit having a flare gas discharge opening and a combustion air conduit having a combustion air discharge opening. All of the flare gas to be flared is discharged through the flare gas discharge opening into a unified column of air discharged through the combustion air discharge opening. The flare gas discharge opening and the combustion air discharge opening are positioned with respect to one another such that flare gas discharged from the flare gas discharge opening is discharged inwardly into combustion air that is discharged from the combustion air discharge opening and admixed therewith. Essentially all of the discharged flare gas is admixed with discharged combustion air or external atmospheric air outside of the flare apparatus thereby preventing internal burning. A method of flaring a mixture of flare gas and combustion air is also provided. | 11-18-2010 |
20110085030 | IMAGE SENSING SYSTEM, SOFTWARE, APPARATUS AND METHOD FOR CONTROLLING COMBUSTION EQUIPMENT - In one aspect, the invention provides an automatic control system that includes an optical image capture device as part of an imaging system. In another aspect, the invention provides an imaging system that can control a flame generation system utilizing an optical image capture device in connection with a computer system, including software (and corresponding algorithms), and related apparatus as necessary. The system can be used to control various aspects of flame generating equipment such as flares, burners, pilots and other combustion equipment. Qualitative and quantitative analyses of flames, for example, can be carried out. In another aspect, the invention provides a specific methodology for using the inventive image sensing control system. | 04-14-2011 |
20110117506 | Coanda Gas Burner Apparatus and Methods - A gas burner apparatus for discharging a mixture of fuel gas, air and flue gas into a furnace space of a furnace wherein the mixture is burned and flue gas having a low content of nitrous oxides and carbon monoxide is formed is provided. The burner tile includes at least one gas circulation port extending though the wall of the tile. The interior surface of the wall of the tile includes a Coanda surface. Fuel gas and/or flue gas conducted through the gas circulation port follows the path of the Coanda surface which allows more flue gas to be introduced into the stream. The exterior surface of the wall of the tile also includes a Coanda surface for facilitating the creation of a staged combustion zone. Also provided are improved burner tiles, improved gas tips and methods of burning a mixture of air, fuel gas and flue gas in a furnace space. | 05-19-2011 |
20110207066 | FLARE APPARATUS - A flare apparatus for burning combustible gases. A flare tip unit comprises an inner member and an outer member defining an annulus therebetween. The annulus defines an annular gas passage through which combustible gas passes. Air moved by a motive force, preferably steam, passes through the inner member and a steam/air mixture exits an outlet of the inner member. The combustible gas and an air/steam mixture mixes in a premix zone between the inner member outlet and the exit opening of the outer member. The combustible gas/air/steam mixture is ignited for burning in the atmosphere above the exit opening. The flare apparatus may include a plurality of flare tip units. | 08-25-2011 |
20120183914 | COANDA GAS BURNER APPARATUS AND METHODS - A gas burner apparatus for discharging a mixture of fuel gas, air and flue gas into a furnace space of a furnace wherein the mixture is burned and flue gas having a low content of nitrous oxides and carbon monoxide is formed is provided. The burner tile includes at least one gas circulation port extending though the wall of the tile. The interior surface of the wall of the tile includes a Coanda surface. Fuel gas and/or flue gas conducted through the gas circulation port follows the path of the Coanda surface which allows more flue gas to be introduced into the stream. The exterior surface of the wall of the tile also includes a Coanda surface for facilitating the creation of a staged combustion zone. Also provided are improved burner tiles, improved gas tips and methods of burning a mixture of air, fuel gas and flue gas in a furnace space. | 07-19-2012 |
20120189967 | COANDA GAS BURNER APPARATUS AND METHODS - A gas burner apparatus for discharging a mixture of fuel gas, air and flue gas into a furnace space of a furnace wherein the mixture is burned and flue gas having a low content of nitrous oxides and carbon monoxide is formed is provided. The burner tile includes at least one gas circulation port extending though the wall of the tile. The interior surface of the wall of the tile includes a Coanda surface. Fuel gas and/or flue gas conducted through the gas circulation port follows the path of the Coanda surface which allows more flue gas to be introduced into the stream. The exterior surface of the wall of the tile also includes a Coanda surface for facilitating the creation of a staged combustion zone. Also provided are improved burner tiles, improved gas tips and methods of burning a mixture of air, fuel gas and flue gas in a furnace space. | 07-26-2012 |
20120270161 | COANDA GAS BURNER APPARATUS AND METHODS - A gas burner apparatus for discharging a mixture of fuel gas, air and flue gas into a furnace space of a furnace is provided. The burner tile includes at least one gas circulation port extending though the wall of the tile. The interior surface of the wall of the tile includes a Coanda surface. Fuel gas and/or flue gas conducted through the gas circulation port follows the path of the Coanda surface which allows more flue gas to be introduced into the stream. The exterior surface of the wall of the tile also includes a Coanda surface for facilitating the creation of a staged combustion zone. Also provided are improved burner tiles, improved gas tips and methods of burning a mixture of air, fuel gas and flue gas in a furnace space. | 10-25-2012 |
20130309616 | Rapid Gas Exchange and Delivery System - An apparatus and method are provided for a gas distribution system that allows for the rapid displacement of an extraneous gas in the distribution system by a primary gas. The gas distribution system utilizes a gas accumulator to aid in the rapid displacement of the extraneous gas. In one embodiment a flare pilot system uses the inventive distribution system to allow for the rapid purge of air from the flare pilot system by a fuel. | 11-21-2013 |