submerged combustion burners melters and methods of use
Submerged combustion burners melters and methods of use
In accordance with the present disclosure submerged combustion (SC) burners melters including at least one of the submerged combustion burners and methods of using the melters to produce molten glass are described that may reduce or eliminate problems with known SC burners melters and methods.
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Page 4 of 7 the wall of the chamber. Because there must be space above the liquid for the inert gases (N2 excess O2 CO2 and water vapour) to escape and be vented out of the heating container the section of combustion chamber above the water line is not submerged and must be
Get PriceMethods of using a submerged combustion melter to produce
A method comprises flowing an oxidant and a fuel into a submerged combustion burner in a glass tank furnace the glass tank furnace receiving a feed of glass forming material and producing molten glass the burner and furnace comprising a melting system. The melting system has a variable system vibration and/or oscillation due to the nature of submerged combustion.
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Submerged combustion burners having a burner body a burner tip connected thereto and a protective cap and/or cladding layer. Submerged combustion melters including the burners and methods of using them to produce molten glass. The burner body has an external conduit and first and second internal conduits substantially concentric therewith forming first and second annuli for passing
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SCV (Submerged Combustion Vaporizer) with Low EmissionFlameless Burner Technology Falcone P. W. / Maupay F. / Vogel E. R. / American Institute of Chemical Engineers 2006 print version
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High Efficiency Combined AggregateSubmerged Combustion Melter–Electric Furnace for Vitrification of High-Level Radioactive Wastes January 2004 DOI 10.1115/ICONE
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Submerged Combustion Melting Energy savings are estimated at 5-7.5 when compared to a state-of-the-art oxy-fuel furnace and depend on the utilization of heat losses from the furnace wall (Worrell et al. 2008. p.74). Energy savings are more than 20 as compared to oxy-gas melters (Rue 2005. p. 7)
Get PriceIN-TANK SOLIDIFICATION OF WASTES BY SUBMERGED COMBUSTION
Submerged combustion using propane gas as the fuel is an efficient means of reducing the volume of symthetic waste solutions contained in l0 foot diameter 5 000 gallon capacity tanks. It is felt that equal success may be possible in the 75 foot diameter underground storage tanks employ- ( ing heated air.
Get Price40-SG GENERAL DESCRIPTIONTrecan
During operation melt water exits the tank through overflow drains on the same side of the tank as the burner is mounted on. The 40-SG utilizes one submerged com-bustion burner which provides efficiencies of close to 98 without tube type heat exchangers obstructing the melting tank. The burner provides heat and turbulence to the melting process.
Get PriceMethods of using a submerged combustion melter to produce
A method comprises flowing an oxidant and a fuel into a submerged combustion burner in a glass tank furnace the glass tank furnace receiving a feed of glass forming material and producing molten glass the burner and furnace comprising a melting system. The melting system has a variable system vibration and/or oscillation due to the nature of submerged combustion.
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The 180-PD utilizes two submerged combustion burners mounted on the right side of the melting tank to provide heat and turbulence to the melting process. The melting tank is designed and built to allow a snow start capability by incorporating one standard burner and one snow start burner. The fuel tank is located in front of the
Get PriceSubmerged combustion glass manufacturing system and method
Submerged combustion glass manufacturing systems include a melter having a floor a roof a wall structure connecting the floor and roof and an exhaust passage through the roof. One or more submerged combustion burners are mounted in the floor and/or wall structure discharging combustion products under a level of material being melted in the melter and create turbulent
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Submerged combustion glass manufacturing systems and methods include a melter having a floor a roof a wall structure connecting the floor and roof and one or more submerged combustion burners
Get PriceThe Design of an Integrated Crude Oil Distillation Column
This process was carried out with the use of Submerged Combustion Technology. As shown in Fig. the atmospheric residue passes through a flashing chamber housing the submerged combustion burner. The submerged combustion burner is regulated to a certain temperature and pressure depending on the preferred distilled cuts.
Get PriceMelting and Refining Industrial Efficiency Technology
Submerged Combustion Melting Energy savings are estimated at 5-7.5 when compared to a state-of-the-art oxy-fuel furnace and depend on the utilization of heat losses from the furnace wall (Worrell et al. 2008. p.74). Energy savings are more than 20 as compared to oxy-gas melters (Rue 2005. p. 7)
Get PriceHertwich EngineeringMulti Chamber Melting Furnace (Ecomelt)
Melting of preheated scrap is exclusively by contact with liquid melt (submerged melting process). An electromagnetic liquid metal pump transports sufficient melt to the scrap. This method of melting results in the lowest achievable melt loss. Near continuous heatingcharging and melting activities do not interrupt main burner operation.
Get PriceRefractory degradation in glass tank melters. A survey of
A Survey of Testing Methods. M. Velez J. Smith R. E. Moore. University of Missouri-Rolla The degradation of refractories used in the construction of glass melting furnaces whether caused by the action of molten glass vaporized melt constituents products of fuel combustion or by batch dusts and vapors can normally only be assessed after
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The submerged combustion provides melt bubbling and helps achieve maximum heat transfer from combustion products to the melt an increased rate of the chemical reactions improved mixing and
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Abstract. Processes of controlling submerged combustion melters and systems for carrying out the methods. One process includes feeding vitrifiable material into a melter vessel the melter vessel including a fluid-cooled refractory panel in its floor ceiling and/or sidewall and heating the vitrifiable material with a burner directing combustion products into the melting zone under a level
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A portion of a submerged combustion burner is disposed into a pressure vessel. The portion of the submerged combustion burner has a welded area that has a first microstructure defined by a first number of voids. The vessel is filled with an inert gas pressurized and heated. Pressurizing and heating operations are performed for a time and at a temperature and a pressure sufficient to produce
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response "Use gas for melting and electricity for holding." The reason for this was the high energy intensity from gas permitted a higher melt rate and electricity provided a lower melt loss and a controllable energy source for holding metal at temperature. Unfortunately many die casters adopted this philosophy but were very inefficient in
Get PriceUSB2Submerged combustion burners and melters
Submerged combustion burners having a burner body a burner tip connected thereto. Submerged combustion melters including the burners and methods of using them to produce molten glass. The burner body has an external conduit and first and second internal conduits substantially concentric therewith forming first and second annuli for passing a cooling fluid therethrough.
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Submerged combustion burners and melters and methods of use Burner for submerged combustion melting Production method of optical fiber preform and production method of optical fiber Method and device for providing through-openings in a substrate and a substrate produced in said manner
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Fig. 4 Brightfire™ Burner Streamline Behavior at High Velocities • Single cohesive gas jetRapid entrainment of combustion air by the gas stream within the melterShort flame length10-15 lower NOx than annular type burner alone Fig. 5 Brightfire™ Burner Streamline Behavior at Intermediate Velocities • Results Delayed mixing between gas and combustion air
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The main advantages of submerged combustion i.e. the combustion of gas-air or gas-air-oxygen mixtures directly inside a melt are to achieve the maximum heat transfer from combustion products to
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Change-Out System For Submerged Combustion Melting Burner Patented View Once Through Steam Generator With 100 Quality Steam Output Patented View Boiler Tube Reinforcement Device And Boiler Tube Reinforcement Method Abandoned View Gas Water Heating Apparatus Patented View Smart Slide Patented
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