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Matches 101 - 150 out of 431 < 1 2 3 4 5 6 7 8 9 >


Match Document Document Title
5199362 Pollution control method and apparatus  
A pollution control system for removing harmful elements from industrial smoke streams comprises a reciprocating pump assembly that draws smoke from a furnace or the like and delivers it through a...
5158442 Flare igniter  
An igniter assembly for igniting waste gas discharged from a stack mounts to the upper end of the stack. The igniter assembly has a nozzle with a cap on its upper end that extends radially outward...
5057004 Spray burn floating combustible material burner  
A spray burn floating combustible material burner apparatus is disclosed herein used to remove a floating layer of combustible material, such as oil, from a body of water. The apparatus includes a...
4976608 Ignitor device  
The present invention provides an ignitor device having a burner tube, a nozzle, an expansion tube leading between them, and a means to spark an air/fuel mixture introduced into said burner tube....
4975042 Method and burner apparatus for flaring inert vitiated waste gases  
A method and flare burner apparatus for flaring inert vitiated waste gases in an efficient stable manner are provided. The apparatus is comprised of a first tubular member for discharging waste...
4961703 Load sharing for parallel flares  
A liquid seal valve arrangement is disclosed wherein two liquid seal tanks act in response to a differential pressure to divert a portion of waste gas being directed to a heavily loaded flare to an...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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,...
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...
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...
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....
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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.
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...
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...
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...
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...
Matches 101 - 150 out of 431 < 1 2 3 4 5 6 7 8 9 >