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8137099 |
Method for calcination of a material with low nochi emissions
The invention relates to a method for calcination of a material in which said material is heated by contact with a heat source essentially generated by means of a flame produced with at least one...
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8118589 |
Color enhancement system for fires
A flame color-enhancing apparatus includes a hollow outer tubular member having a predetermined copper content, a predetermined inside diameter and surface, and a first predetermined length; and an...
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8079845 |
Processes for operating a utility boiler and methods therefor
There is a process for operating a utility boiler. The process has the following steps: a) continuously adding one or more slag control agents, one or more oxygen-generating agents, and a fuel oil...
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8075305 |
Dual fuel gas-liquid burner
A burner for use in furnaces such as in steam cracking. The burner includes a primary air chamber for providing at least a portion of the combustion air, a burner tube having an upstream end and a...
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8007681 |
Methods, compositions, and burner systems for reducing emissions of carbon dioxide gas into the atmosphere
A method of preparing an oxidant stream comprising: burning a combustion mixture comprising (a) one or more fuel composition and (b) oxidant comprising a first oxygen content of about 10 mole % or...
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7934924 |
System and method for flame stabilization and control
A system and method for providing continuous measurement and control of a combustion device by altering the fuel composition delivered thereto. The system includes devices for sensing combustion...
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7909601 |
Dual fuel gas-liquid burner
A burner for use in furnaces such as those employed in steam cracking. The burner includes a primary air chamber for supplying a first portion of air, a burner tube having an upstream end and a...
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7910075 |
System and method of protecting a NOx reducing catalyst
A method of protecting a NOx reducing catalyst 140 from fouling, where the NOx reducing catalyst 140 is downstream of a circulating fluidized bed (CFB) boiler 120 and upstream of a particulate...
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7901204 |
Dual fuel gas-liquid burner
A dual-fuel burner for use in furnaces such as in steam cracking. The burner includes a primary air chamber, a burner tube having an upstream end and a downstream end, a fuel orifice located...
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7878796 |
Colored flame candle
A candle flame candle which is constructed of a center wick and a body of wax surrounding the center wick except a tip portion of wick wherein the wick is impregnated with at least one of a...
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7850444 |
Fuel element for melting plate candle assembly
A fuel charge for use with a melting plate candle assembly includes an outer shell of fuel material surrounding an inner core of fuel material having different properties than the fuel material of...
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7695536 |
Fuel gas manufacturing apparatus
A home fuel gas refining system has a modifier for modifying a hydrogen-containing fuel to produce a modified gas. The modifier includes a hydrogen-containing fuel supply mechanism for supplying...
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7665985 |
Apparatus for distributed ignition of fuels by light sources
An apparatus for distributed ignition is disclosed wherein a combustion fuel and an ignition mixture are combined where the ignition mixture comprises ignition agents and fuel and where ignition...
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7588440 |
Carrier air heating system for SCR
A heat exchanger is provided in an air duct between an air heater and a windbox of a combustion means such as a boiler. Dilution air is carried to the heat exchanger from a dilution air fan in a...
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7524186 |
Low emissions burner with premix flame stabilized by a diffusion flame
A low emissions burner includes a diffusion burner surrounded by an annular array of premix burners. The diffusion burner operates at maximum swirl air flow and at a low constant fuel rate to...
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7517215 |
Method for distributed ignition of fuels by light sources
A method for distributed ignition is disclosed wherein a combustion fuel and an ignition mixture are combined where the ignition mixture comprises ignition agents and fuel and where ignition agents...
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7503944 |
Method and composition for improving fuel combustion
A method of improving the combustion of a fuel by adding a catalyst or combustion enhancer at an extremely low concentration, preferably in the range of 1 part catalyst per 200 million parts fuel...
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7484956 |
Low NOx combustion using cogenerated oxygen and nitrogen streams
Combustion of hydrocarbon fuel is achieved with less formation of NOx by feeding the fuel into a slightly oxygen-enriched atmosphere, and separating air into oxygen-rich and nitrogen-rich streams...
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7435080 |
System and method for flame stabilization and control
A system and method for providing continuous measurement and control of a combustion device by altering the fuel composition delivered thereto. The system includes devices for sensing related...
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7357903 |
Method for reducing NOx during combustion of coal in a burner
An organically complexed nanocatalyst composition is applied to or mixed with coal prior to or upon introducing the coal into a coal burner in order to catalyze the removal of coal nitrogen from...
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7354557 |
Smokeless porous carbon production method and its production system
A smokeless porous carbon production method and its production system in which porous carbon is produced by heat treating a large amount of material, e.g. wood or bamboo, efficiently in a short...
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7341447 |
Delivering manganese from a lubricant source into a fuel combustion system
The present invention relates to an apparatus and method for delivering manganese from a lubricant source into a fuel combustion system or to the exhaust therefrom. By the present invention,...
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7335014 |
Combustion NOx reduction method
A method of extending the droplet half-life of water droplets in a combustion furnace by increasing the relative humidity in the droplets' environment; thereby reducing the evaporation rate of the...
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7175422 |
Method for accelerated aging of catalytic converters incorporating injection of volatilized lubricant
A method and apparatus for accelerated aging of an automotive catalytic converter under conditions incorporating volatilized oil consumption.
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7168947 |
Methods and systems for operating combustion systems
Methods and systems for reducing nitrogen oxides in combustion flue gas is provided. The method includes combusting a fuel in a main combustion zone such that a flow of combustion flue gas is...
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7162864 |
Method for control of NOx emission from combustors using fuel dilution
A method of controlling NOx emission from combustors. The method involves the controlled addition of a diluent such as nitrogen or water vapor, to a base fuel to reduce the flame temperature,...
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7157069 |
Apparatuses and processes for synthesis of carbon nanotubes using inverse diffusion flame
Disclosed is an apparatus for the combustion synthesis of carbon nanotubes characterized with the combustor having an oxidizing agent inlet, a fuel inlet and an inert gas inlet, such that the...
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7157066 |
Combustion process for synthesis of carbon nanomaterials from liquid hydrocarbon
The present invention provides a combustion apparatus for the production of carbon nanomaterials including fullerenes and fullerenic soot. Most generally the combustion apparatus comprises one or...
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7104784 |
Device and method for feeding fuel
The present invention provides a fuel feeding apparatus and method for improving the controllability of mixing process and mixing ratio of fuel and combustion air, and a combustion system and...
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6948926 |
Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst
Residual fuels, as well as lighter distillate fuels, are combusted with greater efficiency by utilizing low concentrations of specific bimetallic or trimetallic fuel-borne catalysts. The catalysts...
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6910878 |
Oxy-fuel fired process heaters
Process heaters operated with a burner that uses high-oxygen oxidant gas instead of air and that recirculates and entrains combustion gases, wherein oxidant gas is injected at an angle to the fuel...
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6908297 |
Hydrogen-fueled flare system
A process is provided for thoroughly destroying dilute gaseous waste materials produced in an industrial manufacturing process by blending the same with a hydrogen-containing enrichment fuel...
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6880491 |
Method and apparatus for generating superheated steam
Method and apparatus for generating superheated steam from industrial grade hydrogen peroxide. Hydrogen peroxide and a combustible fluid are injected into a first part of the combustion chamber to...
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6877978 |
Miniature, liquid-fueled combustion chamber
A miniature combustor comprising a combustion chamber having at least one critical dimension that is sub-centimeter. Combustion is confined within the chamber by injecting a liquid fuel as a film...
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6840760 |
Gas-assisted flare burner
An improved flare burner for burning combustible gases in petroleum and petrochemical installations. A cylindrical shell has a closed bottom and an open top. A central opening in the bottom is...
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6821932 |
Delivering molybdenum from a lubricant source into a fuel combustion system
The present invention relates to an apparatus and method for delivering molybdenum from a lubricant source into a fuel combustion system or to the exhaust therefrom. By the present invention,...
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6793483 |
Combustion burner
A combustion burner includes an air supply case connected to an air supply mouth a position at a position on the air supply case from a rear end part to a tip portion thereof, which supplies air...
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6790030 |
Multi-stage combustion using nitrogen-enriched air
Multi-stage combustion technology combined with nitrogen-enriched air technology for controlling the combustion temperature and products to extend the maintenance and lifetime cycles of materials...
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6786714 |
Delivery system for liquid catalysts
A delivery system for generating a sparging gas containing catalyst particles and delivering them to a flame zone of a combustion reaction is disclosed. A catalyst mixture receptacle for the...
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6783354 |
Low NOX combustor for a gas turbine
A combustion system for a gas turbine includes a steam reformer and a combustor connected in series. A portion of the incoming fuel is diverted to the steam reformer, the balance passing directly...
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6761558 |
Heating apparatus using thermal reaction of brown gas
The present invention relates to a heating apparatus using thermal reaction of brown gas. After brown gas generated from a brown gas generator passes hexane liquid in a flame arrester, it is burnt...
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6729872 |
Method for protecting an SiO2 coating, and combustion device with protection
A method for protecting a SiO2 coating on defining surfaces of a combustion chamber and a combustion device containing the protection. Accordingly, an additive is introduced into the combustion...
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6702568 |
Method of burning emulsion fuel oil
A method of burning emulsion fuel oil, having the advantages of excellent combustion efficiency and fuel saving effect, by selectively burning only a portion having a better emulsification state...
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6602067 |
Method for improving fuel efficiency in combustion chambers
A method of improving fuel efficiency in combustion chambers enhances combustion of hydrocarbon fuels by introducing into the flame zone of a combustion chamber a gold compound which vaporizes and...
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6602445 |
Method for the prevention of high temperatures corrosion due to alkali sulfates and chlorides using molybdenum
An additive to a flame reaction forms noncorrosive deposits on cooler metal surfaces, which deposits are more stable than Na2SO4 or K2SO4. By adding molybdenum salts to the flame, an alkali...
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6595769 |
Combustion burner and mixer for combustion burner
A combustion burner includes a nozzle body formed in the shape of a pipe having an jet hole and a fuel nozzle installed into the nozzle body including an air jet hole, and having a fuel supply...
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6595147 |
Method for adsorbing contaminants from flue gas
A method and apparatus for controlling or removing mercury, mercury compounds and high molecular weight organics, if present, from a resource recovery exhaust stream by separately adding a...
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6592361 |
Process for pre-heating a hydro-fuel and producing in-situ steam for cooking
The present invention provides a process of cooking foods using a hydro-fuel to produce super heated in-situ steam. The hydro-fuel is propelled at a regulated flow rate into a pre-heating tube...
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6558153 |
Low pollution emission burner
A combustion method and burner system are disclosed herein. The burner system comprises: a fuel manifold comprising a housing, the housing defining an interior area comprising a chamber. The burner...
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6520767 |
Fuel delivery system for combusting fuel mixtures
Apparatus for reducing the total pressure of a compressible fluid fuel. The apparatus includes at least two closely spaced apart constant enthalpy expansion sections, each section having at least...
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