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7618595 |
Assembly for purifying toxic gases from production processes
An assembly is provided for purifying toxic gases from production processes by thermal conversion in a reactor chamber and subsequent treatment of reaction products with a sorption agent in a...
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7507084 |
Regenerative fume-incinerator with on-line burn-out and wash-down system
A method and apparatus for on-line wash-down of a heat sink media bed in a regenerative heat exchanger of a regenerative fume incinerator is disclosed. When a heat sink media bed requires cleaning,...
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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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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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7276094 |
Mixed metal catalyst additive and method for use in hydrocarbonaceous fuel combustion system
A hydrocarbonaceous fuel additive, fuel composition, and method all lower both carbon particulate emissions and improve slag properties in combustion systems including, for instance, utility...
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7225998 |
Apparatus and method for preparing and delivering fuel
A method and apparatus for vaporizing liquid fuel. The apparatus includes at least one capillary flow passage, the at least one capillary flow passage having an inlet end and an outlet end; a fluid...
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7109446 |
Method and apparatus for improving steam temperature control
A system for analyzing the impact of operating soot blowers in a heat transfer section of a power plant determines a steam temperature influencing sequence and calculates a feed-forward signal to...
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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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6890170 |
Heater with glow plug/flame monitor
A heater in which, during the glow plug ramp time interval, the amount of energy supplied per unit of time to the glow plug/flame monitor can be successively changed, and a control unit which is...
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6669469 |
Catalyst combustion device and method of producing frame body portion thereof
A low-cost, high-mass-productivity catalytic combustion apparatus having a construction that permits easy maintenance is realized. There is provided a catalytic combustion apparatus in which, by...
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6631712 |
Aquatic barbecue ash extinguisher and remover
The present invention 10 discloses a barbecue ash discharge system comprised of a funnel-like device 18 having a length of outlet conduit 22 suspended under a barbecue grill 16 having a...
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6610611 |
Method of removing diamond coating and method of manufacturing diamond-coated body
A method of removing a diamond coating from a substrate of a diamond-coated body which includes the substrate coated with the diamond coating. The method includes a step of heating the...
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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 Na 2 SO 4 or K 2 SO 4 . By adding molybdenum salts to the flame, an alkali...
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6520096 |
Disposal apparatus of combustible fluorine-series refrigerant composition
A disposal apparatus comprise a combustion furnace and a refrigerant feed unit for drawing out a combustible fluorine-series refrigerant composition containing a fluorine-series refrigerant and C 1...
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6367288 |
Method and apparatus for preventing burner-hole build-up in fused silica processes
In furnaces for producing high purity fused silica glass boules, glass particles have a tendency to build-up adjacent the burner hole rim. It was discovered that unburned furnace gases containing...
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6328911 |
Method for the prevention of high temperature corrosion due to alkali sulfates and chlorides and composition for use in the same
An additive to a flame reaction is provided which forms noncorrosive deposits on cooler metal surfaces which are more stable than Na 2 SO 4 or K 2 SO 4 . The additive preferentially combines...
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6322351 |
Burner for use in corrosive atmosphere and process for the combustion of hydrocarbon fuel therein
Process for the combustion of hydrocarbon fuel in a burner being exposed to corrosive atmosphere, wherein outer surface of the burner being protected by passing a non-corrosive atmosphere along the...
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6164956 |
System and method for removing ash deposits in a combustion device
A self cleaning port system and method provides for removal of ash deposits and build-up from around a port opening in a combustion device such as an industrial or utility furnace or boiler. The...
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6132203 |
Method and apparatus for burning oils of varying viscosity
Disclosed is an oil burning system that is capable of burning oils of varying viscosities, including high viscosity waste oils and low viscosity heating oils. Suitable as a new installation or a...
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5931652 |
Control system for a gaseous fuel
A system is provided for burning gaseous fuel in a burner which defines a first combustion zone and a second combustion zone, the zones being in communication so that materials from one zone can...
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5906806 |
Reduced emission combustion process with resource conservation and recovery options "ZEROS" zero-emission energy recycling oxidation system
A system and a process for combusting hydrocarbons to recover energy and the carbon dioxide resulting from the combustion is provided. The process utilizes a two-stage combustion process, each...
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5799871 |
Spray nozzle with discrete open/close deadband and method therefor
A valved nozzle for spraying fuel oil and method therefor includes an inlet, a discharge chamber downstream of the inlet, and a flow restricting orifice downstream of the discharge chamber. The...
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5645805 |
Reduction of acid rain and ozone depletion precursors
A method of reducing acid emissions and ozone deletion precursors from a flue gas produced by the combustion of sulphur-or nitrogen-containing fuel or acid emissions and ozone deletion precursors...
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5462429 |
Mechanical wiper for waste gas incinerator
A mechanical wiper mounted within an incinerator for waste gases, such as silane, and said wiper adapted to move adjacent selected internal surface areas to remove combustion products buildup on...
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5388396 |
Low carbon particle producing gas turbine combustor
A combustion system for a gas turbine engine provides a reaction limiting means for preventing the combustion process within the combustion chamber of the engine from proceeding towards completion...
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5282738 |
Liquid fuel feeding method and liquid fuel burning apparatus
The liquid fuel burning apparatus includes a fuel tank, a burning unit for burning the fuel, an electromagnetic pump for sucking the fuel from the tank, a feeding pipe for feeding the sucked fuel...
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5246364 |
Method and apparatus for reducing sulfur dioxide content in flue gases
A method and apparatus are employed to reduce the sulfur dioxide produced by the combustion of a sulfur-containing fuel in a combustion chamber. Part of the combustion air is introduced into the...
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5236354 |
Power plant with efficient emission control for obtaining high turbine inlet temperature
A power plant with efficient emission control and high turbine inlet temperatures is disclosed. The power plant includes a combustor for the combustion of carbonaceous sulfur-bearing fuel. The...
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5217935 |
Processes for regenerating catalysts contaminated with carbonaceous materials
Processes for the regeneration of catalysts, such as hydrogenation catalysts, and the defouling of objects, which are contaminated with carbonaceous deposits. The catalyst or object is contacted...
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5215455 |
Combustion process
A combustion process for nitrogen- or for sulphur- and nitrogen-bearing fuels wherein fuel combustion is divided, by staged oxygen (preferably in the form of air) injection, into at least two...
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5195883 |
Flue gas recirculation system with fresh air purge for burners
Flue gas is captured from an emissions stack and recirculated to a burner by an induced flue gas recirculation system comprising: a mixing assembly for mixing combustion air and recirculated flue...
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5183646 |
Incinerator for complete oxidation of impurities in a gas stream
A device for oxidizing gaseous materials, comprising a combustion chamber, wherein the device and the combustion chamber both have a top and a bottom, the device further having a gas outlet and...
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5156544 |
Liquid fuel combustor
A liquid fuel combustor comprises a burner housing including an upper cylindrical body and a lower disc-shaped body threadedly coupled to the upper body. The lower body is provided with a reservoir...
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5137444 |
Process for operating a burner fed with liquid fuel
A process for operating a burner fed with liquid fuel, in particular a vaporization burner of a heater in which, preferably, a motor vehicle add-on heater is involved. In this operating process,...
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5096635 |
Method of tempering carboniferous blanks in an autoclave
Cold carbon-containing blanks which are impregnated with a carbon-containing material are introduced into a cold autoclave which is thereupon sealed and filled with inert gas prior to heating of...
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5059114 |
Heating apparatus and method
A purging system for a heating apparatus according to the present invention includes a pair of three-way valves interposed serially between a burner head and a supply of combustible fluid. Each...
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4998876 |
Combustion of liquid hydrocarbons
A process for improving combustion of liquid hydrocarbons and reducing NO x emissions. The process comprises burning the liquid hydrocarbon in the presence of an additive composition to improve...
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4995806 |
Deodorizing device for oil stoves
An oil stove comprises a combustion wick for burning oil, a device for extinguishing the fire at the combustion wick, and a deodorizing device for absorbing or removing gases causing smells that...
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4931011 |
Control and method for operating a vaporizer burner
Formerly unpleasant blue smoke was generated in a vaporizer burner for auxiliary heaters for motor vehicles once the fuel supply was cut off and the flame died down, as the remaining fuel was...
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4842617 |
Combustion control by addition of magnesium compounds of particular particle sizes
By adding a specific blend of coarse and fine particles of a magnesium compound to a relatively low temperature zone of a furnace system noxious and undesirable emissions are greatly reduced and...
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4832701 |
Process for the regeneration of an additive used to control emissions during the combustion of high sulfur fuel
A regenerating process comprises leaching a combustion ash with water so as to dissolve same and form a pregnant leach liquor containing the additive which is separated from the solid residue. The...
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4824439 |
Inflame desulfurization and denoxification of high sulfur containing fuels
A process for the preparation of a liquid fuel and resulting fuel including a sulfur and nitrogen capturing additive consisting essentially of Na + , Fe + + and an element X selected from group...
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4804388 |
Combustion control by addition of manganese and magnesium in specific amounts
By providing a combination of manganese and magnesium to the combustion area, where the amounts of the two substances are within certain limits, noxious and undesirable emissions are greatly...
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4801304 |
Process for the production and burning of a natural-emulsified liquid fuel
A process for the preparation of a natural liquid fuel and, more particularly, a process that allows a high sulfur natural fuel to be converted into energy by combustion with a substantial...
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4769057 |
Fluidized bed cellulation process
Sintered particles of pulverulant glass and cellulating agent are coated with a parting agent and introduced into a fluidizing vessel. Gas is passed upwardly through the fluidizing vessel at a...
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4737100 |
Duct burner apparatus
A duct burner apparatus and method for burning a gaseous fuel in the presence of a flowing oxygen-containing gas stream is provided. The apparatus comprises fuel gas supply means positioned in the...
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4703747 |
Excess air control
Method and apparatus for maintaining excess air control in a gas furnace. A pressure switch is placed across a heat exchanger to indicate when, while accelerating the inducer motor speed during...
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4693756 |
Method and retort for the removal of carbonizable coatings from the surfaces of metal objects
A method for the removal of carbonizable, adherent coatings from the surfaces of metal parts, in which the metal parts are baked or pyrolyzed in the course of the method. The metal parts are...
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4665655 |
Apparatus for cleaning of engine cylinder heads, blocks and other components
Apparatus and method are provided by this invention for cleaning of internal combustion engine components. The method consists of heating the components, removing of dry debris from the components...
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4643753 |
Method for making spherical particles
A process and apparatus for spheridizing irregularly shaped minute particles, and the spheres produced thereby, in which a thin carbonaceous coating is applied to the particles in a unique manner,...
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