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Class 110/204 - Recirculation means


Subclass of Class 110 - Furnaces
Definition: Apparatus wherein the conditioning means returns all or
No. of applications: 24
Last issue date: 02/16/2012


Application No.Application TitleIssue Date
20120040295METHOD AND AN APPARATUS FOR PRODUCING CARBON DIOXIDE AND THERMAL ENERGY
A method and apparatus for producing very pure carbon dioxide containing gas and thermal energy and the use of such apparatus and method are described. The production apparatus (PA) includes at least one catalytic combustion unit (2) with at least one catalytic b...
02/16/2012
20110265698SYSTEM AND METHOD FOR REUTILIZING CO2 FROM COMBUSTED CARBONACEOUS MATERIAL
A system for generating steam supplies of coal another material to one or more processing chambers. Each processing chamber includes a plasma arc torch that heats the material in the presence of water and a treatment gas at an extremely high temperature. A product gas s...
11/03/2011
20110155567DEODORIZATION MODULE AND FOOD WASTE TREATMENT APPARATUS HAVING THE SAME
The present invention provides a deodorization module and a food waste treatment apparatus having the same. The deodorization module includes a heat exchanger and an electrolytic cell. The heat exchanger conducts heat exchange between exhaust gas discharged from a dryin...
06/30/2011
20110146546METHOD FOR BURNING REFINING RESIDUES
The method of the invention for combustion of residues from refining petroleum in a boiler comprising a hearth and injectors is characterized in that cooled gas containing oxygen is injected into the hearth in the hottest region of said hearth. Injection into the very h...
06/23/2011
20110139046Emissionless Oxyfuel Combustion Process and a Combustion System Using Such a Process
A method of combusting carbonaceous fuel in a combustion system. The combustion system includes a source of oxygen and a furnace. The method includes the steps of (a) feeding fuel and combustion gas including oxygen and recycling gas into the furnace for combusting the ...
06/16/2011
20110107944METHOD AND APPARATUS OF CONTROLLING EXHAUST GAS IN OXYFUEL COMBUSTION BOILER
Provided are a method and an apparatus of controlling exhaust gas in an oxyfuel combustion boiler which can attain stable combustion of the boiler while an amount of unburned combustibles and a NOx density in exhaust gas are maintained in their allowable rang...
05/12/2011
20110094226PROCESS AND APPARATUS FOR HIGH ENERGY EFFICIENCY CHEMICAL LOOPING COMBUSTION
Process and apparatus are provided for a high energy efficiency chemical combustion process. The process provides two reaction steps, both of which are exothermic. First, a reduced oxygen carrier is contacted with oxygen in a reactor to form an oxidized oxygen carrier, ...
04/28/2011
20110048295METHOD AND FACILITY FOR FEEDING CARBON DIOXIDE TO OXYFUEL COMBUSTION BOILER
Provided are fuel feed means 3, an air separation unit 6 air feed means 7, a combustion furnace 11 with a burner 9 for combustion, an exhaust gas line 14 for leading an exhaust gas from the combustion furnace 11 to outsid...
03/03/2011
20100288172GAS LEAKAGE REDUCTION SYSTEM
An air infiltration abatement system (300) for a power plant (10) includes a recirculated flue gas source (175), a recirculated flue gas supply line (310) connected to the recirculated flue gas source (175) and a power plant component....
11/18/2010
20100206202Process and Apparatus For The Separation of A Gaseous Mixture
A process for separating carbon dioxide from a fluid containing carbon dioxide, NO2, and at least one of oxygen, argon, and nitrogen comprises the steps of separating at least part of the fluid into a carbon dioxide enriched stream, a carbon dioxide depleted ...
08/19/2010
20100139534METHOD AND APPARATUS FOR GASIFICATION OF ORGANIC WASTE IN BATCHES
A gasification reactor for processing organic waste in batches comprises a primary gasification reactor (62) that includes a primary gasification chamber (18) and a surrounding combustion chamber (19), a secondary gasification chamber (21), a...
06/10/2010
20100101465Method For Injecting Ballast Into An Oxycombustion Boiler
A method for injecting fuel, oxidant, and ballast into an oxycombustoin boiler is presented....
04/29/2010
20100077946PROCESS TEMPERATURE CONTROL IN OXY/FUEL COMBUSTION SYSTEM
An oxy/fuel combustion system having a furnace arranged and disposed to combust a fuel to form a combustion fluid. The system further includes a convective section having at least one heat exchanger arranged and disposed to exchange heat between the combustion fluid and...
04/01/2010
20100077941OXY/FUEL COMBUSTION SYSTEM WITH MINIMIZED FLUE GAS RECIRCULATION
This disclosure includes a system and method of controlling fuel combustion including providing a system, measuring a property, and providing oxygen and fuel in response to the property. The system includes a furnace arranged and disposed to receive fuel and oxygen and ...
04/01/2010
20100012006SYSTEM AND METHOD FOR GASIFICATION-COMBUSTION PROCESS USING POST COMBUSTOR
Systems and methods for effectively combusting municipal wa ste are disclosed. Aspects of the present invention provide improved techniques for increasing efficiency of combusting municipal waste as well as decreasing emission of harmful gases. In one aspect of the pres...
01/21/2010
20100009306BURNER
A burner capable of producing a low NOx emission combustion in the whole operating range, maintaining the flame at all times anchored to the diffuser body of the burner and without the use of systems, for example valves, with which to switch the introduction ...
01/14/2010
20090297996Fuel injector for low NOx furnace
A fuel injector for use in a furnace causes a primary stream of a carrier gas and fuel to be mixed with heated air, oxygen or a mixture of oxygen and CO2 or re-circulated flue gas, within the injector by a secondary stream of heated air, before the primary st...
12/03/2009
20090220906Method and radiant-heating device for heating an industrial furnace
The invention relates to a radiant-heating device for heating an industrial furnace using radiated heat. A first burner unit (1) comprises a first burner (2), which heats an air mixture by burning a fuel (6), a first air supplier (60), via wh...
09/03/2009
20090025390Low CO2 Thermal Powerplant
A method for generation of electrical power mainly from a coal based fuel, where the combustion gas is separated into a CO2 rich stream and a CO2 poor stream in a CO2 capturing unit, the CO2 poor stream is released into the su...
01/29/2009
20080293002Energy efficient low NOx burner and method of operating same
A burner assembly that produces very low NOx emissions includes a plurality of furnace gas openings for receiving a portion of furnace gasses back into a combustion cylinder. The burner assembly includes the combustion cylinder, a plurality of combustion air ...
11/27/2008
20080236458Method and Device for Reducing Polyhalogenated Compounds in Incineration Plants
The invention relates to a method for reducing polyhalogenated compounds in incineration plants comprising at least one combustion chamber. The aim of the invention is to provide a more efficient method. To achieve this, SO2 is separated from the flue gas in ...
10/02/2008
20060032419Burning and melting system of infection trash
Disclosed is a burning/melting system for treatment infectious trash, which includes a trash feeding pipe to which the infectious trash is supplied; burners for burning the infectious trash supplied through the trash feeding pipe by using Brown's gas, when the amount of...
02/16/2006
20050257721Solid fuel boiler and method of operating combustion apparatus
There is disclosed a solid fuel boiler including: a furnace including a plurality of solid fuel burners and a furnace wall to perform horizontal firing; a duct through which a part of combustion exhaust gas recirculates to a furnace from a downstream side of the furnace...
11/24/2005
20050217545METHOD AND APPARATUS FOR CONTROLLING COMBUSTION IN A FURNACE
A method and system for controlling the combustion in a furnace in which the flue gas generated by the burning in the combustion zone is fed back to the combustion zone through a recirculation path to cool the combustion zone so that the temperature is below the melting...
10/06/2005
 
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