Patent
Combustor systems and methods for using same
Franklin F. Mittricker,Dennis M. O'dea,Harry W. Deckman,Chad C. Rasmussen,David R. Noble,Jerry Seitzman,Tim Lieuwen,Sulabh K. Dhanuka,Richard A. Huntington +8 more
- 03 Jun 2010
86
TL;DR: In this article, a combustion system can include at least two mixing zones, where a first mixing zone at least partially mixes oxygen and carbon dioxide to produce a first mixture and a second mixing zone with a fuel to generate a second mixture.
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Abstract: Systems and methods for an oxy-fuel type combustion reaction are provided. In one or more embodiments, a combustion system can include at least two mixing zones, where a first mixing zone at least partially mixes oxygen and carbon dioxide to produce a first mixture and a second mixing zone at least partially mixes the first mixture with a fuel to produce a second mixture. The combustion system can also include a combustion zone configured to combust the second mixture to produce a combustion product. In one or more embodiments, the first mixture can have a spatially varied ratio of oxygen-to-carbon dioxide configured to generate a hot zone in the combustion zone to increase flame stability in the combustion zone.
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Citations
Patent
Low emission power generation and hydrocarbon recovery systems and methods
Moses Minta,Franklin F. Mittricker,Peter C. Rasmussen,Loren K. Starcher,Chad C. Rasmussen,James T. Wilkins,Richard W. Meidel +6 more
- 25 Mar 2009
TL;DR: In this paper, a low emission power generation in hydrocarbon recovery processes is described, which uses a hot gas expander and external combustor to compress air in the inlet compressor and generate power using hot carbon dioxide laden gas in the expander.
148
Patent
Methods and systems for controlling the products of combustion
Franklin F. Mittricker,Loren K. Starcher,Chad C. Rasmussen,Richard A. Huntington,Frank Hershkowitz +4 more
- 31 Aug 2009
TL;DR: In this paper, the authors present methods and systems for controlling a combustion reaction and the products there-of, which includes a combustion control system having an oxygenation stream substantially comprising oxygen and CO2 and having a oxygen to CO2 ratio, then mixing the oxygenation streams with a combustion fuel stream and combusting in a combustor to generate a combustion products stream having a temperature and a composition detected by a temperature sensor and an oxygen analyzer, respectively, the data from which are used to control the flow and composition of the combustion fuel streams.
86
Patent
Systems and Methods For Exhaust Gas Extraction
Franklin F. Mittricker,Richard A. Huntington,Dennis M. O'dea +2 more
- 27 Jun 2011
TL;DR: In this article, a spool piece for a combustor for a gas turbine is described, which includes an oxidant injection port and a recycle-gas extraction port, where the recycle gas is isolated from the oxidant prior to use in a flame.
78
Patent
Stoichiometric combustion of enriched air with exhaust gas recirculation
Himanshu Gupta,Huntington Richard,Moses Minta,Franklin F. Mittricker,Loren K. Starcher +4 more
- 09 Jun 2011
TL;DR: In this article, a gas turbine system is configured to stoichiometrically combust a compressed oxidant derived from enriched air and a fuel in the presence of a compressed recycle exhaust gas and expand the discharge in an expander.
78
Patent
Systems and methods for optimizing stoichiometric combustion
Franklin F. Mittricker,Richard A. Huntington +1 more
- 27 Jun 2011
TL;DR: In this article, a gas turbine system comprises an oxidant system, a fuel system, an exhaust sensor, a control system, and a number of combustors adapted to produce an exhaust gas.
74
References
Patent
Closed-cycle gas turbine chemical processor
Stahl Charles Robert
- 03 Jun 1983
TL;DR: In this article, a closed-cycle gas turbine chemical processor separates the functions of combustion air and dilution fluid in a gas turbine combustor, and a heat recovery steam generator and a steam turbine may be provided to recover additional energy from the gas turbine exhaust.
156
Patent
Partially-open fired heater cycle providing high thermal efficiencies and ultra-low emissions
David Lloyd Neary
- 22 Mar 2003
TL;DR: In this paper, a partially open fired heater regenerative cycle, wherein the fired industrial type heater cycle's heat transfer fluid replaces the air predominant nitrogen heat transfer liquid employed in a conventional air/fuel combustion heater, is disclosed.
99
Patent
Gas turbine combustor and combustion method therefor
Michio Kuroda,Seiichi Kirikami,Katsukuni Hisano,Nobuyuki Iizuka,Haruo Urushidani,Isao Sato,Yoji Ishibashi,Takashi Omori +7 more
- 04 Mar 1988
TL;DR: In this paper, a gas turbine combustor consisting of a head combustion chamber and a rear combustion chamber connected to a downstream side of the head chamber, a first stage burner for premixing first stage fuel and air and supplying the resultant fuel and energy premixture into the head combustion combustion chamber to effect first stage combution, a second stage burner and a device for regulating flow rates of combustion air to be premixed with first and second stage fuel, and a pilot burner is further provided with a pilot flame and stabilize the first stage premix combustion.
97
Patent
Methods and systems for controlling the products of combustion
Franklin F. Mittricker,Loren K. Starcher,Chad C. Rasmussen,Richard A. Huntington,Frank Hershkowitz +4 more
- 31 Aug 2009
TL;DR: In this paper, the authors present methods and systems for controlling a combustion reaction and the products there-of, which includes a combustion control system having an oxygenation stream substantially comprising oxygen and CO2 and having a oxygen to CO2 ratio, then mixing the oxygenation streams with a combustion fuel stream and combusting in a combustor to generate a combustion products stream having a temperature and a composition detected by a temperature sensor and an oxygen analyzer, respectively, the data from which are used to control the flow and composition of the combustion fuel streams.
86
Patent
High-heat transfer low-nox combustion system
Hamid A. Abbasi,William J. Hobson,David M. Rue,Valeriy Smirnov +3 more
- 28 Feb 1997
TL;DR: In this paper, a pre-combustor stage and a primary combustion stage are shown to converge in the vertical plane and diverge in the horizontal plane, where the outlets to the primary stage are recessed in the refractory burner block at a distance which may be varied.
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