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4952137 |
Flare gas burner
A flare gas burner is provided which is less susceptible to damage caused by internal and/or external burning. An internal protective liner is attached within the burner and an external protective...
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4947768 |
Smoke purifier apparatus for chimneys
A smoke purifier apparatus for chimneys and the like, comprising an intake, a suction chamber for additional air, a combustion chamber located downstream of the intake and the suction chamber, an...
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4913651 |
Burner unit for firing furnace
A burner unit is used for firing, for example, formed ceramic bodies in a firing furnace. The burner unit includes a burner tile assembly provided in a furnace wall and a burner connected to the...
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4909730 |
Flame arrester having detonation-attenuating means
A flame arrester for a pipe line is provided comprising a detonation attenuator mounted within the arrester chamber between the quenching element and the backflash flame inlet. The attenuator is...
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4907964 |
Device for extracting and burning methane
Apparatus for extracting and burning methane gas from a landfill refuse site comprises a first venturi to which is fed compressed air. The venturi is connected to a well in the site and acts to...
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4906175 |
Igniter for gas discharge pipe with a flame detection system
An igniter for igniting waste gas discharged from a gas discharge pipe has a flame detection circuit. The igniter has an electrode and a gas conduit which supplies a source of fuel to the nozzle...
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4900244 |
Gas flaring method and apparatus
A method and apparatus for flaring a gas stream such as the gas mixtures formed in landfills while retarding the backward propagation of flame thereto are provided. The method comprises conducting...
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4895085 |
Method and structure for in-situ removal of contamination from soils and water
A method and structure is provided whereby contaminated soil is decontaminated in situ by the extraction of vapor from the soil and subsequent destruction of the contaminants contained in the...
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4892477 |
Apparatus for flaring gas
An apparatus for flaring waste gas from an oil well which utilizes hydrostatic pressure developed from a fluid reservoir maintained in a gooseneck pipe to prevent gas vapors in the flaring stack...
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4886444 |
Process for treating gaseous effluents coming from the manufacture of electronic components and incineration apparatus for carrying out said process
A process and apparatus for treating waste products coming from the manufacture of electronic components. The effluent gases are aspirated by an inert vehicle gas, then intimately mixed with a...
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4856985 |
Device for feeding gases into combustion chambers and process for diminishing pollutants during combustion operations
The invention relates to a device for feeding gases, aerosols and/or mixtures of gases and solids into the combustion of a steam boiler or other combustion chambers using heat, and a process for...
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4854855 |
Flare igniter assembly
A flare igniter assembly comprises an elongated tubing assembly including a first air supply conduit and a fuel gas supply line enclosed inside of said first air supply conduit. The fuel gas supply...
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4838184 |
Method and apparatus for disposing of landfill produced pollutants
A method and apparatus for disposing of noxious landfill produced leachate and gases are provided. The method basically comprises the steps of combusting at least a portion of the landfill produced...
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4826427 |
Pilot burner with drain
A pilot burner has a saddle whereby it is attached to a flare pipe. The top of the pilot burner is at the flame end of the flare pipe so that a torch or flame from the pilot burner will ignite any...
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4824361 |
Smoke suppressant apparatus for flare gas combustion
An improved smoke suppressant apparatus for flare gas combination comprising a flare housing and a liner cylinder member coaxially disposed therewithin, an annular orifice channel formed between...
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4799878 |
Rich fume incinerator
An incinerator for conserving volatile combustibles pulled from a layer of contaminated earth. The incinerator includes a burner and separate entry lines for the combustibles and the fuel with the...
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4741691 |
Waste gas burner
A waste gas burner is provided with a flare stack for receiving waste or hazardous gas, a chamber for receiving said gas from said flare stack, said chamber having variable openings for the passage...
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4680004 |
Method and apparatus for controlling gasoline vapor emissions
A method and apparatus for abatement of gasoline vapor emissions from a vent pipe at a gasoline service station in which a vapor piping system interconnects the vent pipe with gasoline storage...
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4661056 |
Turbulent incineration of combustible materials supplied in low pressure laminar flow
An apparatus and method for incinerating combustible gases. The apparatus has first and second perpendicularly joined pipes and an igniter in the second pipe. Combustible gases laminarly flow into...
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4652232 |
Apparatus and method to add kinetic energy to a low pressure waste gas flare burner
A flre for burning low pressure waste gas wherein kinetic energy is imparted to the gas in a device having a central conduit for the low pressure waste gas and a plurality of radial arms...
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4652233 |
Ground flare stack
Stable burning of waste combustible gases is assured even in a strong wind by using an improved ground flare stack. The stack, which is a cylinder containing burner nozzles therein, is provided...
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4643669 |
Smokeless flare gas burner
A flare gas burner is described in which a deflector shell approximating a half Venturi is disposed about the upper end of a waste gas delivery pipe equipped with standard pilot-flame igniters and...
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4643670 |
Burner
A burner suitable for use in a ground flare has a fuel gas supply pipe shaped to have a low resistance to upward air flow. The fuel gas supply pipe has one or more outlets in its upper surface...
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4634372 |
Flare
A Coanda flare for disposing of gas-liquid combustible materials has a Coanda body of the external type positioned across a high pressure line to form an annular slot. The annular slot acts as an...
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4634370 |
Flare
A Coanda flare having an outlet adapted to direct high pressure fuel gas over the director surface of the Coanda body so as to entrain surrounding air into the fuel gas flow. A water injection...
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4610622 |
Method and apparatus for igniting flare gas
An apparatus and method are disclosed for igniting flare gas at an oil well or refinery, in which a flow of gas is directed into an expansion chamber where expansion and condensation take place,...
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4604047 |
Flare for and method of flaring high velocity gas
Method and apparatus for flaring high velocity gas, especially of sonic order, by burning in the vicinity 48 of the gas outlet 41 a low velocity gas in a stable energetic flame able to maintain...
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4579522 |
Flare stack ignitor
Flare stack ignitors are normally permanent structures, the principle components of which are inaccessible from the ground. By mounting the probes and the associated transformer on trolleys, and...
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4576569 |
Apparatus to remove oil slicks
Apparatus to burn a combustible pollutant floating on the surface of a body of water. The apparatus has a first body and buoyancy means to maintain the first body beneath the surface of the water....
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4573906 |
Shielded smoke suppressing flare gas burner
A smoke suppressing flare gas burner is provided which is less susceptible to damage caused by internal and/or external burning. An external protective covering is attached over the exterior of the...
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4565522 |
Shielded flare gas burner
A flare gas burner is provided which is less susceptible to damage caused by internal and/or external burning. An external protective covering is attached over the exterior wall surfaces of the...
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4559006 |
Purging process
An improved purging process in which purge gas is flowed through a flare system at a sufficient flow rate to minimize or at least acceptably control the rate of back flow of air migration into the...
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4548576 |
Flame stabilizer
Flame stabilizer for the outlet of a pipe flare takes the form of a cylinder co-axial with, and inserted into the mouth of the flare, the cylinder being surmounted with a cone diverging in the...
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4548577 |
Linear combustion apparatus for atmospheric burning of flare gases
An improved flare gas combustion apparatus comprising a plurality of linear burners connected to plural flare gas conduits, each burner having an elongate tubular member with a plurality of aligned...
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4547149 |
System for preventing liquids from being driven to the flair stack tip
A safety system for eliminating the risk of liquids, rather than gases, being carried to a torch nose-piece or to a vent hole, during burning or dispersion of the gases associated with the...
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4538982 |
Flare gas combustion apparatus
A flare gas combustion apparatus comprising a flare housing and a liner cylinder member coaxially disposed therewithin, an annular orifice channel formed between the liner cylinder and the flare...
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4516932 |
Safety system intended in particular to elminate entrained or condensed liquids, and to limit the heat radiation when flaring or dispersing hydrocarbon gases
Safety system designed to eliminate liquids entrained or condensed, and to limit the heat radiation and the intensity of the noises received in the flaring or dispersion of gases from the...
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4505668 |
Control of smoke emissions from a flare stack
A measurement of the amount of infrared radiation coming from the flame associated with a flare stack is utilized to manipulate the flow of steam to the flare stack so as to reduce the emission of...
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4493638 |
Post-aerated burner for ground flare, and ground flare incorporating same
Burner for a concealed flare has a fuel gas supply pipe having a low resistance to upward aspirated air flow. The pipe has outlets directing fuel gas onto adjacent plates which cause spreading and...
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4492558 |
Smokeless waste gas burning using low pressure staged steam
Flare stack burning of waste gases utilizes available low pressure steam by sequential steam injection as a function of the demand for smokeless combustion.
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4490106 |
Safety device for igniting fuel gases discharged by a flare
Safety device for igniting fuel gas discharged by the orifice of a flare stack, incorporating a pilot light whose nozzle issues into the vicinity of the orifice of the flare, said pilot light which...
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4486168 |
Flare
A flare tip has an inner tube having an inlet and outlet for an air supply and an outer co-axial tube spaced apart from the inner tube to form an annular gap. The annular gap has an inlet for a...
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4486167 |
Flare having noise attenuation
A high pressure gas flare using the Coanda effect has a noise attenuator surrounding the high pressure gas outlet slot. The noise attenuator is in the form of one or more upwardly diverging...
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4468193 |
Staged hydrocarbon combustion system
An improved apparatus for the combustion of hydrocarbon vapors comprising a stack; a first vapor directing assembly, a portion of which is disposed within the stack for discharging vapors below or...
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4464110 |
Flare using a Coanda director surface
A high pressure gas flare using the Coanda effect and having an internal passageway for low pressure fuel gas has a high pressure gas flow modifier on the outer surface of the Coanda body. The flow...
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4457696 |
Large capacity air-powered smokeless flare
A large capacity air-powered flare for smokeless combustion of very large volumes of vented waste gases, comprises a first inner vertical conduit of diameter D1, for the flow of waste gas, and a...
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4452583 |
Liquid hydrocarbon burning method and apparatus
An improved apparatus is provided for burning hydrocarbon-containing matter as a result of, for example, testing operations on a subterranean well wherein the hydrocarbon-containing matter is...
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4449920 |
Device for igniting a torch
A device for igniting a torch by means of pyrotechnical cartridges, wherein each cartridge is placed in a casing located at a first distance of one to ten meters from the geometrical axis of the...
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4445464 |
High efficiency water heating system
A high efficiency gas fired residential water heater includes an insulated, plastic-lined storage tank. The water in the tank is heated by an external heat exchanger which defines a water-walled...
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4431402 |
Waste gas flare igniter
A waste gas flare igniter includes a pair of ignition tubes, each having a fuel line and an electrode extending therethrough to points near the ends of the tubes. The tubes are connected to an air...
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