Patents by Inventor Roger K. Noble
Roger K. Noble has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8043478Abstract: A retort heating apparatus for processing a feed material includes a heating chamber bounded at least in part by a side wall. A plurality of baffles are at least partially disposed within the heating chamber. Each baffle includes an elongated body having a top surface, at least a portion of the top surface being arched. The plurality of baffles are vertically and horizontally spaced apart so that substantially all of the feed material that vertically passes through the heating chamber is horizontally displaced as the feed material passes by the baffles. Systems are also provided for heating the feed material within the heating chamber.Type: GrantFiled: March 19, 2010Date of Patent: October 25, 2011Assignee: Ambre Energy Technology, Inc.Inventors: Byron G. Merrell, Michael R. Keller, Roger K. Noble
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Publication number: 20100175981Abstract: A retort heating apparatus for processing a feed material includes a heating chamber bounded at least in part by a side wall. A plurality of baffles are at least partially disposed within the heating chamber. Each baffle includes an elongated body having a top surface, at least a portion of the top surface being arched. The plurality of baffles are vertically and horizontally spaced apart so that substantially all of the feed material that vertically passes through the heating chamber is horizontally displaced as the feed material passes by the baffles. Systems are also provided for heating the feed material within the heating chamber.Type: ApplicationFiled: March 19, 2010Publication date: July 15, 2010Applicant: AMBRE ENERGY TECHNOLOGY, LLCInventors: Byron G. Merrell, Michael R. Keller, Roger K. Noble
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Patent number: 7718038Abstract: A retort heating method for processing a feed material includes a heating chamber bound at least in part by said wall. A plurality of baffles are at least partially disposed with the heating chamber. Each baffle includes an elongated body having a top surface, at least a portion of the top surface being arched. The plurality of baffles are vertically and horizontally spaced apart so that substantially all of the feed material that vertically passes through the heating chamber is horizontally displaced as the feed material passes by the baffles. The method for oil shale processing within the retort chamber includes for heating the feed material within the heating chamber.Type: GrantFiled: December 7, 2006Date of Patent: May 18, 2010Assignee: Ambre Energy Technology, LLCInventors: Byron G. Merrell, Michael R. Keller, Roger K. Noble
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Patent number: 7264694Abstract: A retort heating apparatus for processing a feed material includes a heating chamber bounded at least in part by a side wall. A plurality of baffles are at least partially disposed within the heating chamber. Each baffle includes an elongated body having a top surface, at least a portion of the top surface being arched. The plurality of baffles are vertically and horizontally spaced apart so that substantially all of the feed material that vertically passes through the heating chamber is horizontally displaced as the feed material passes by the baffles. Systems are also provided for heating the feed material within the heating chamber.Type: GrantFiled: January 29, 2004Date of Patent: September 4, 2007Assignee: Oil-Tech, Inc.Inventors: Byron G. Merrell, Michael R. Keller, Roger K. Noble
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Patent number: 7229547Abstract: A retort heating apparatus includes a perimeter wall bounding a central compartment. A partition wall is disposed within the central compartment so as to separate the central compartment into at least a heating chamber and a vapor chamber. The partition wall has a plurality of spaced apart apertures formed thereon so as to provide fluid communication between the heating chamber and the collection chamber. A plurality of spaced apart baffles are disposed within the heating chamber between the perimeter wall and the partition wall. A collection plate is disposed within the vapor chamber at a downward curved or sloped orientation. The collection plate has lower end disposed at or adjacent to the partition wall and an opposing upper end disposed at or toward the perimeter wall.Type: GrantFiled: January 29, 2004Date of Patent: June 12, 2007Assignee: Oil-Tech, Inc.Inventors: Byron G. Merrell, Michael R. Keller, Roger K. Noble
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Patent number: 6840760Abstract: 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 connectable to a source of the gas to be burned. A plurality of linear steam/gas tubes is disposed within the shell, each tube extending to the open end of the shell and also extending through the shell bottom. A lower steam distribution sub-assembly below the shell bottom includes individual steam jets adjacent the ends of the tubes for educting air to the upper end of the tube. A pilot gas sub-assembly for igniting the flare gas is disposed within the shell. Gas to be burned is passed into the interior of the shell through the bottom opening and moves to the open end. Steam injected into the steam/air tubes educts air, and air and steam exit the tubes and mix with the gas to create a combustible mixture. The pilot light assembly provides an open flame which ignites the mixture.Type: GrantFiled: August 13, 2003Date of Patent: January 11, 2005Inventors: Michael R. Keller, Roger K. Noble, John A. Simmer
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Publication number: 20040222164Abstract: Method and apparatus for treating an ore comprising mineral substrate particles surrounded by hydrocarbon compounds, especially tar sand grains, process tailings, and contaminated soils, to recover a hydrocarbon portion and a cleaned substrate portion. In a preferably continuous process, hydrocarbonaceous rock, sand, ore, tailings, or soil containing bitumen, petroleum, and/or kerogen may be crushed or otherwise comminuted as needed to provide a particle size of sand or smaller. The ore is mixed with water to form a slurry, which may also contain alkali, for example, sodium hydroxide or sodium bicarbonate. The slurry is heated to about 80° C. and is intensively sheared to condition the slurry for separation, preferably by shear-fracture of the hydrocarbon layers surrounding the particles in the grains.Type: ApplicationFiled: June 10, 2004Publication date: November 11, 2004Inventors: Lawrence Conaway, Michael R. Keller, Roger K. Noble
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Publication number: 20040129646Abstract: Method and apparatus for treating an ore comprising mineral substrate particles surrounded by hydrocarbon compounds, especially tar sand grains and contaminated soils, to recover a hydrocarbon portion and a cleaned substrate portion. In a preferably continuous process, hydrocarbonaceous rock, sand, ore, or soil containing bitumen, petroleum, and/or kerogen may be crushed or otherwise comminuted as needed to provide a particle size of sand or smaller. The ore is mixed with water to form a slurry. The slurry is heated to about 80° C. and is intensively sheared to condition the slurry for separation, preferably by shear-fracture of the hydrocarbon layers surrounding the particles in the grains. The conditioned slurry is blended with a peroxide in aqueous solution, preferably hydrogen peroxide, which enters the grains and is decomposed therein, creating bubbles of free oxygen within the grains which disrupt the hydrocarbon envelope.Type: ApplicationFiled: November 17, 2003Publication date: July 8, 2004Inventors: Lawrence Conaway, Michael R. Keller, Roger K. Noble
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Patent number: 5195884Abstract: Improved low NO.sub.x formation gas burner apparatus and methods of burning uel are provided. The burner apparatus includes a refractory burner tile having a base portion and a wall portion, the wall portion extending into the furnace, surrounding a central area of the base portion and having exterior sides which are slanted. Means are attached to the burner tile for mixing a portion of the fuel gas with the air and discharging the resulting mixture into a primary burning zone in the furnace from within the space defined by the wall portion of the burner tile. At least one secondary fuel gas nozzle means positioned for discharging the remaining portion of the fuel gas adjacent to an external slanted side of the wall portion whereby the fuel gas mixes with flue gases and air in the furnace and burns in a secondary burning zone therein.Type: GrantFiled: March 27, 1992Date of Patent: March 23, 1993Assignee: John Zink Company, A Division of Koch Engineering Company, Inc.Inventors: Robert E. Schwartz, Samuel O. Napier, Andrew P. Jones, Roger K. Noble
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Patent number: 4975042Abstract: 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 gases having an inlet end and a discharge end and a second tubular member positioned around at least the discharge end portion of the first tubular member whereby a discharge space is provided between the first and second tubular members around and adjacent the discharge end of the first tubular member. Burner means are disposed within the discharge space for discharging and igniting fuel gas therein and fuel gas conduit means are sealingly connected to the burner means for connecting the burner means to a source of fuel gas. Air conduit means are sealingly connected to the discharge space for connecting such space to a source of combustion air.Type: GrantFiled: January 12, 1987Date of Patent: December 4, 1990Assignee: John Zink CompanyInventors: Robert E. Schwartz, Roger K. Noble
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Patent number: 4952137Abstract: 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 covering is attached over the exterior of the burner and conduits associated therewith whereby the burner is shielded from flame impingement and excessive heat and an aerodynamically improved exterior surface is provided on the burner.Type: GrantFiled: May 11, 1990Date of Patent: August 28, 1990Assignee: John Zink CompanyInventors: Robert E. Schwartz, Roger K. Noble, Michael R. Keller
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Patent number: 4900244Abstract: 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 the gas stream to a burner structure having a plurality of flow passages therein configured such that the gas stream can flow through the passages, but the backward propagation of flame therethrough is retarded; flowing the gas stream through the flow passages of the burner whereby the gas stream is jetted therefrom and initially mixed with air; igniting the gas stream; and mixing the ignited gas stream with additional air by confining the jetted and ignited gas mixture within a stack configured to allow the admission of air around the burner structure and to discharge products of combustion into the atmosphere.Type: GrantFiled: August 29, 1984Date of Patent: February 13, 1990Assignee: John Zink CompanyInventors: Michael R. Keller, Roger K. Noble, Dale W. Pressnall
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Patent number: 4664617Abstract: 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 gases having an inlet end and a discharge end and a second tubular member positioned around at least the discharge end portion of the first tubular member whereby a discharge space is provided between the first and second tubular members around and adjacent the discharge end of the first tubular member. Burner means are disposed within the discharge space for discharging and igniting fuel gas therein and fuel gas conduit means are sealingly connected to the burner means for connecting the burner means to a source of fuel gas. Air conduit means are sealingly connected to the discharge space for connecting such space to a source of combustion air.Type: GrantFiled: November 26, 1985Date of Patent: May 12, 1987Assignee: John Zink CompanyInventors: Robert E. Schwartz, Roger K. Noble
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Patent number: 4645449Abstract: Methods and apparatus for combusting fuel-air mixtures while inhibiting the formation of nitrogen oxides are provided. The fuel is discharged from one or more nozzles disposed within a housing, air is caused to flow into the housing whereby it mixes with the fuel and the resulting fuel-air mixture is ignited and combusted. The nozzle or nozzles each include one or more ignition orifices for discharging a first portion of fuel in an ignition zone, one or more primary combustion orifices for discharging a second portion of fuel in a primary combustion zone containing excess air and one or more secondary combustion orifices arranged for discharging the remaining portion of fuel in the form of high velocity jets shielded by slower moving fuel within and downstream of the primary combustion zone whereby the fuel is burned in a secondary combustion zone substantially isolated from direct contact with incoming air by the primary combustion zone.Type: GrantFiled: April 21, 1986Date of Patent: February 24, 1987Assignee: John Zink CompanyInventors: Robert E. Schwartz, Roger K. Noble
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Patent number: 4637793Abstract: 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 covering is attached over the exterior of the burner and conduits associated therewith whereby the burner is shielded from flame impingement and excessive heat and an aerodynamically improved exterior surface is provided on the burner.Type: GrantFiled: November 18, 1985Date of Patent: January 20, 1987Assignee: John Zink CompanyInventors: Robert E. Schwartz, Roger K. Noble, Michael R. Keller
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Patent number: 4604048Abstract: Methods and apparatus for combusting fuel-air mixtures while inhibiting the formation of nitrogen oxides are provided. The fuel is discharged from one or more nozzles disposed within a housing, air is caused to flow into the housing whereby it mixes with the fuel and the resulting fuel-air mixture is ignited and combusted. The nozzle or nozzles each include one or more ignition orifices for discharging a first portion of fuel in an ignition zone, one or more primary combustion orifices for discharging a second portion of fuel in a primary combustion zone containing excess air and one or more secondary combustion orifices arranged for discharging the remaining portion of fuel in the form of high velocity jets shielded by slower moving fuel within the downstream of the primary combustion zone whereby the fuel is burned in a secondary combustion zone substantially isolated from direct contact with incoming air by the primary combustion zone.Type: GrantFiled: May 6, 1985Date of Patent: August 5, 1986Assignee: John Zink CompanyInventors: Robert E. Schwartz, Roger K. Noble
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Patent number: 4579521Abstract: 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 covering is attached over the exterior of the burner and conduits associated therewith whereby the burner is shielded from flame impingement and excessive heat and an aerodynamically improved exterior surface is provided on the burner.Type: GrantFiled: August 29, 1984Date of Patent: April 1, 1986Assignee: John Zink CompanyInventors: Robert E. Schwartz, Roger K. Noble, Michael R. Keller
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Patent number: 4573906Abstract: 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 burner as well as smoke suppressant and pilot flame conduits associated therewith whereby the burner is shielded from flame impingement and excessive heat and an aerodynamically improved exterior surface is provided on the burner.Type: GrantFiled: February 21, 1985Date of Patent: March 4, 1986Assignee: John Zink CompanyInventors: Robert E. Schwartz, Roger K. Noble, Michael R. Keller
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Patent number: 4457696Abstract: 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 second larger coaxial conduit of diameter D2, for the flow of primary combustion air, at a selected velocity in the annular space therebetween. Above the top the inner conduit there is a cylindrical obstruction of diameter D3 which is greater than D1, but less than D2. This forces the upwardly flowing gases to be deflected outwardly and upwardly into the second annular space between the obstruction and the outer conduit. The velocity of primary combustion air in the second annular space is at least 50 f.p.s., which serves to thoroughly mix with the inflowing gases so that as they rise through the second annular space they continue flowing above the top of the flare as an annular wall of high velocity gas, air and flame. This high velocity annular flow has large surface area on the outside and inside.Type: GrantFiled: September 8, 1981Date of Patent: July 3, 1984Assignee: John Zink CompanyInventors: Robert E. Schwartz, Roger K. Noble, Michael R. Keller
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Patent number: 4036580Abstract: An air powered flare in which the blower or fan which provides the primary combustion air, is driven by a steam turbine, and the exhaust steam from the turbine is inserted into the stack to be mixed with the compressed primary air moving upwardly to a burner at the top of the flare stack. The mixture of low pressure steam and condensate in the exhaust from the turbine with the primary air serves to chemically improve the combustion of the fuel issuing from the burner, so as to facilitate its complete and smokeless combustion. Alternatively, it is possible to inject live steam into the column of primary combustion air in addition to or in place of the exhaust steam. Further, the live steam, and/or the exhaust steam can be ejected from nozzles surrounding the top of the flare stack and injected directly into the flame above the burner at the top of the flare stack.Type: GrantFiled: June 4, 1976Date of Patent: July 19, 1977Assignee: John Zink CompanyInventors: Robert D. Reed, Robert E. Schwartz, Roger K. Noble