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1.发明申请Method and system for enhancing power output of renewable thermal cycle power plants 失效提高可再生热循环发电厂功率输出的方法和系统公开(公告)号：US20100146970A1
公开(公告)日：2010-06-17
申请号：US12381278
申请日：2009-03-09
IPC分类号： F01K25/06
CPC分类号： F01K21/04 , F01K7/22 , Y02E20/326 , Y02E20/344
摘要： A steam reheat process is provided to enhance a thermal power cycle, and particularly a renewable steam thermal cycle. An oxyfuel combustion gas generator is provided which combusts a hydrogen and/or carbon containing fuel with an oxidizer of primarily oxygen to generate products of combustion including steam and/or carbon dioxide. Water from the thermal cycle is directed to the reheater for mixing with the products of combustion within the reheater to generate a working fluid containing steam. This steam is routed through a turbine or other expander and power is outputted from the system. The water is optionally thereafter condensed and at least partially routed back to the thermal cycle. Any carbon dioxide within the working fluid can be separated in a condenser downstream of the expander for capture of the carbon dioxide, such that increased power output for the thermal power cycle is achieved without atmospheric emissions.
摘要翻译： 提供蒸汽再热过程以增强热力循环，特别是可再生蒸汽热循环。 提供了一种氧燃烧燃烧气体发生器，其将含氢和/或碳的燃料与主要为氧的氧化剂一起燃烧以产生包括蒸汽和/或二氧化碳的燃烧产物。 来自热循环的水被引导到再热器以与再热器内的燃烧产物混合以产生含有蒸汽的工作流体。 该蒸汽通过涡轮机或其他膨胀机布置，并且从系统输出功率。 然后任选地冷凝水并且至少部分地返回到热循环。 工作流体内的任何二氧化碳可以在膨胀器下游的冷凝器中分离，以捕获二氧化碳，从而在没有大气排放的情况下实现热功率循环的增加的功率输出。
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2.发明授权Method and system for enhancing power output of renewable thermal cycle power plants 失效提高可再生热循环发电厂功率输出的方法和系统公开(公告)号：US08631658B2
公开(公告)日：2014-01-21
申请号：US12381278
申请日：2009-03-09
CPC分类号： F01K21/04 , F01K7/22 , Y02E20/326 , Y02E20/344
摘要： A steam reheat process is provided to enhance a thermal power cycle, and particularly a renewable steam thermal cycle. An oxyfuel combustion gas generator is provided which combusts a hydrogen and/or carbon containing fuel with an oxidizer of primarily oxygen to generate products of combustion including steam and/or carbon dioxide. Water from the thermal cycle is directed to the reheater for mixing with the products of combustion within the reheater to generate a working fluid containing steam. This steam is routed through a turbine or other expander and power is outputted from the system. The water is optionally thereafter condensed and at least partially routed back to the thermal cycle. Any carbon dioxide within the working fluid can be separated in a condenser downstream of the expander for capture of the carbon dioxide, such that increased power output for the thermal power cycle is achieved without atmospheric emissions.
摘要翻译： 提供蒸汽再热过程以增强热力循环，特别是可再生蒸汽热循环。 提供了一种氧燃烧燃烧气体发生器，其将含氢和/或碳的燃料与主要为氧的氧化剂一起燃烧以产生包括蒸汽和/或二氧化碳的燃烧产物。 来自热循环的水被引导到再热器以与再热器内的燃烧产物混合以产生含有蒸汽的工作流体。 该蒸汽通过涡轮机或其他膨胀机布置，并且从系统输出功率。 然后任选地冷凝水并且至少部分地返回到热循环。 工作流体内的任何二氧化碳可以在膨胀器下游的冷凝器中分离，以捕获二氧化碳，从而在没有大气排放的情况下实现热功率循环的增加的功率输出。
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公开(公告)号：US07827794B1
公开(公告)日：2010-11-09
申请号：US11594331
申请日：2006-11-07
摘要： The power plant combusts a hydrocarbon fuel with oxygen to produce high temperature high pressure products of combustion. These products of combustion are routed through an expander to generate power. The products of combustion are substantially free of oxides of nitrogen because the oxidizer is oxygen rather than air. To achieve fast starting, oxygen, fuel and water diluent are preferably stored in quantities sufficient to allow the power plant to operate from these stored consumables. The fuel can be a gaseous or liquid fuel. The oxygen is preferably stored as liquid and routed through a vaporizer before combustion in a gas generator along with the hydrocarbon fuel. In one embodiment, the vaporizer gasifies the oxygen by absorption of heat from air before the air is routed into a separate heat engine, such as a gas turbine. The gas turbine thus operates on cooled air and has its power output increased.
摘要翻译： 发电厂用氧气燃烧烃燃料，产生高温高压燃烧产物。 这些燃烧产物通过膨胀机被引导以产生电力。 燃烧产物基本上不含氮氧化物，因为氧化剂是氧而不是空气。 为了实现快速启动，氧气，燃料和水稀释剂优选以足以允许发电厂从这些存储的消耗品操作的量存储。 燃料可以是气体或液体燃料。 氧气优选储存为液体并在气体发生器中与烃燃料一起燃烧之前通过蒸发器。 在一个实施例中，蒸发器在空气被引导到诸如燃气轮机的单独的热发动机中之前通过从空气中吸收热量来气化氧气。 因此，燃气轮机在冷却的空气中运行并且其功率输出增加。
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公开(公告)号：US20110126549A1
公开(公告)日：2011-06-02
申请号：US12927215
申请日：2010-11-09
申请人： Keith L. Pronske , Fermin Viteri , Scott MacAdam , Lawrence C. Hoffman , Rebecca Hollis , Patrick A. Skutley , Cheryl Lynn Hoffman
发明人： Keith L. Pronske , Fermin Viteri , Scott MacAdam , Lawrence C. Hoffman , Rebecca Hollis , Patrick A. Skutley , Cheryl Lynn Hoffman
CPC分类号： F01K21/047 , F01K23/10 , F02C3/22 , F02C3/24 , F02C3/30 , F02C6/18 , F02C7/143 , Y02E20/16 , Y02E20/344
摘要： The power plant combusts a hydrocarbon fuel with oxygen to produce high temperature high pressure products of combustion. These products of combustion are routed through an expander to generate power. The products of combustion are substantially free of oxides of nitrogen because the oxidizer is oxygen rather than air. To achieve fast starting, oxygen, fuel and water diluent are preferably stored in quantities sufficient to allow the power plant to operate from these stored consumables. The fuel can be a gaseous or liquid fuel. The oxygen is preferably stored as liquid and routed through a vaporizer before combustion in a gas generator along with the hydrocarbon fuel. In one embodiment, the vaporizer gasifies the oxygen by absorption of heat from air before the air is routed into a separate heat engine, such as a gas turbine. The gas turbine thus operates on cooled air and has its power output increased.
摘要翻译： 发电厂用氧气燃烧烃燃料，产生高温高压燃烧产物。 这些燃烧产物通过膨胀机被引导以产生电力。 燃烧产物基本上不含氮氧化物，因为氧化剂是氧而不是空气。 为了实现快速启动，氧气，燃料和水稀释剂优选以足以允许发电厂从这些存储的消耗品操作的量存储。 燃料可以是气体或液体燃料。 氧气优选储存为液体并在气体发生器中与烃燃料一起燃烧之前通过蒸发器。 在一个实施例中，蒸发器在空气被引导到诸如燃气轮机的单独的热发动机中之前通过从空气中吸收热量来气化氧气。 因此，燃气轮机在冷却的空气中运行并且其功率输出增加。
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公开(公告)号：US20070044479A1
公开(公告)日：2007-03-01
申请号：US11502209
申请日：2006-08-10
申请人： Harry Brandt , Muriel Brandt , Roger Anderson , Keith Pronske , Fermin Viteri , Scott MacAdam
发明人： Harry Brandt , Muriel Brandt , Roger Anderson , Keith Pronske , Fermin Viteri , Scott MacAdam
IPC分类号： F02C6/00
CPC分类号： F02C3/22 , C01B3/36 , C01B2203/0255 , C01B2203/0405 , C01B2203/043 , C01B2203/047 , C01B2203/0475 , C01B2203/0495 , C01B2203/06 , C01B2203/84 , F01K21/04 , F02C6/10 , H01M8/0618 , H01M8/0643 , Y02E20/344
摘要： A system is provided for hydrogen production from a hydrogen and carbon containing fuel combusted within an oxyfuel combustor. The oxyfuel combustor combusts hydrogen and carbon containing fuel with oxygen at a non-stoichiometric ratio, typically fuel rich. In such an operating mode, products of combustion include steam, carbon dioxide, carbon monoxide and hydrogen. These products of combustion are then passed through a hydrogen separator where hydrogen is separated. Remaining products of combustion can be optionally combusted at a stoichiometric ratio with oxygen in a second oxyfuel combustor discharging substantially only steam and carbon dioxide. A turbine can be provided downstream from the gas generator to produce power and eliminate carbon monoxide from the system. The system can be operated in a second mode where the gas generator combusts the fuel with oxygen at a stoichiometric ratio to maximize electric power generation without hydrogen production at periods of peak electric power demand.
摘要翻译： 提供一种用于从在含氧燃料燃烧器中燃烧的含氢和含碳燃料的氢气产生的系统。 氧燃料燃烧器以非化学计量比燃烧含有氢和含碳燃料的氧气，通常为富含燃料。 在这种操作模式中，燃烧产物包括蒸汽，二氧化碳，一氧化碳和氢气。 然后将这些燃烧产物通过分离氢气的氢气分离器。 剩余的燃烧产物可以任选地在化学计量比与第二氧气燃烧器燃烧器中的氧气相比燃烧，其基本上仅排放蒸汽和二氧化碳。 涡轮机可以设置在气体发生器的下游，以产生动力并从系统中消除一氧化碳。 该系统可以在第二模式下操作，其中气体发生器以化学计量比燃烧燃料与氧气，以在峰值电力需求期间最大化发电而不产生氢气。
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公开(公告)号：US20070199300A1
公开(公告)日：2007-08-30
申请号：US11709594
申请日：2007-02-21
申请人： Scott MacAdam , Lawrence Hoffman , Fermin Viteri
发明人： Scott MacAdam , Lawrence Hoffman , Fermin Viteri
IPC分类号： F02C3/30
CPC分类号： F02C3/30 , F01K17/025 , F02C1/10 , F02C3/34 , F05D2260/61 , Y02E20/344
摘要： A closed loop oxy-fuel combustion power generation cycle is disclosed. The closed cycle has a gas generator which combusts oxygen with a hydrocarbon fuel to produce a drive gas mixture of steam and carbon dioxide that drives a turbine directly with the drive gas mixture. The drive gas mixture then enters a condenser where carbon dioxide is removed and water is recirculated to a heat exchanger where heat is transferred from the drive gas mixture to the water, to produce high pressure steam. This high pressure steam acts as a separate drive gas for a steam turbine. This steam is only indirectly heated by the gas generator through the heat exchanger, such that the cycle includes both direct and indirect heating of working fluids. Water/steam downstream from the steam turbine is then routed back to the gas generator or downstream of the gas generator to close the cycle.
摘要翻译： 公开了一种闭环氧燃料燃烧发电循环。 闭合循环具有气体发生器，其燃烧氧气与烃燃料，以产生蒸汽和二氧化碳的驱动气体混合物，其直接驱动涡轮机混合气体。 驱动气体混合物然后进入冷凝器，其中去除二氧化碳，水再循环到热交换器，在该热交换器中，热量从驱动气体混合物转移到水中，以产生高压蒸汽。 这种高压蒸汽作为汽轮机的独立驱动气体。 该蒸汽仅由气体发生器通过热交换器间接加热，使得该循环包括工作流体的直接和间接加热。 蒸汽轮机下游的水/蒸汽然后被送回气体发生器或气体发生器的下游以关闭循环。
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7.发明授权公开(公告)号：US06935251B2
公开(公告)日：2005-08-30
申请号：US10366114
申请日：2003-02-12
CPC分类号： F23G5/50 , B01D53/32 , F23G7/061 , F23G2204/201 , F23J15/006 , F23J2215/10 , F23J2215/20 , F23J2215/50 , F23J2215/60 , F23J2217/102 , F23J2900/15061 , F23L7/005 , F23L7/007 , F23L2900/07001 , F23L2900/07007 , Y02E20/12 , Y02E20/322 , Y02E20/344
摘要： A steam-generating combustion system includes an oxygen enriched gas provided as at least part of an oxidant stream. A combustion chamber receives and combusts a fuel in the oxidant stream and generate steam. The combustion chamber generates flue gas having a flue gas volume which is smaller than a volume of flue gas generated by the combustion chamber when operated with air as the oxidant stream. A flue gas pollutant control system receives the flue gas from the combustion chamber and reduces at least one of particulate matter, SOx, NOx, and mercury. The reduction in flue gas volume allows the implementation of much smaller pollutant control equipment, since the size of the pollutant control units is mainly based on the volume or mass flow rate of flue gas to be treated. Moreover, the system including oxygen-enriched gas in the oxidant will lead to concentrated levels of the pollutants in the flue gas. The high concentrations of pollutants will enhance their absorption in the different pollutant control systems, improving removal efficiency for all species.
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公开(公告)号：US09115575B2
公开(公告)日：2015-08-25
申请号：US13597512
申请日：2012-08-29
申请人： Scott MacAdam , James P. Seaba
发明人： Scott MacAdam , James P. Seaba
摘要： Methods and systems for enhancing recovery of hydrocarbons below a permafrost layer are provided which use a downhole combustion device to inject a heated fluid into a subterranean formation to enhance hydrocarbon recovery through viscosity reduction. The system is configured to avoid adversely thermally affecting the permafrost, which is highly undesirable. One or more heat exchangers may be used in conjunction with the combustion device to enhance heat transfer of various streams. The heat exchanger(s) mitigate the adverse effects of various streams on the permafrost by lowering the return stream temperatures, which are transported through the wellbore. A carbon dioxide capture system may be provided to recover carbon dioxide from the combustion device exhaust. Certain optional embodiments allow the amount of carbon dioxide introduced into the formation to be independently controlled to further enhance the hydrocarbon recovery.
摘要翻译： 提供了用于增强多年冻土层以下烃的回收的方法和系统，其使用井下燃烧装置将加热的流体注入到地下地层中以通过粘度降低来增强烃的回收。 该系统被配置为避免不利地影响永久冻土，这是非常不希望的。 一个或多个热交换器可以与燃烧装置结合使用，以增强各种流的热传递。 热交换器通过降低通过井眼输送的回流温度来减轻各种流对永久冻土的不利影响。 可以提供二氧化碳捕集系统以从燃烧装置排气回收二氧化碳。 某些可选的实施方案允许引入到地层中的二氧化碳的量被独立地控制，以进一步提高烃回收率。
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公开(公告)号：US20080115500A1
公开(公告)日：2008-05-22
申请号：US11985399
申请日：2007-11-14
申请人： Scott MacAdam , Roger Anderson
发明人： Scott MacAdam , Roger Anderson
摘要： A gas generator includes an oxygen inlet, a gaseous fuel inlet, a water, steam and/or CO2 inlet and a water borne fuel inlet. The water borne fuel is combusted within the gas generator along with the oxygen and the gaseous fuel to produce products of combustion including substantially only steam and carbon dioxide. The water borne fuel can be a water fuel solution, emulsion, mixture or other combination. The water borne fuel can either provide only a small portion of the total fuel into the gas generator or provide up to all of the fuel input into the gas generator. The combustion products are discharged from the gas generator and then power is extracted, such as through a turbine. The products of combustion can then be separated, such as within a condenser. Carbon dioxide is thus removed and can be readily sequestered away from the atmosphere to avoid emission of greenhouse gases.
摘要翻译： 气体发生器包括氧气入口，气体燃料入口，水，蒸汽和/或CO 2入口和水载燃料入口。 水气燃料与气体燃料一起在气体发生器内燃烧，以产生燃烧产物，其基本上仅包括蒸汽和二氧化碳。 水载燃料可以是水燃料溶液，乳液，混合物或其他组合。 水载燃料可以仅将总燃料的一小部分提供到气体发生器中，或提供输入到气体发生器中的所有燃料。 燃烧产物从气体发生器排出，然后通过涡轮机抽出动力。 燃烧产物然后可以被分离，例如在冷凝器内。 因此，二氧化碳被去除并且可以容易地与大气隔离以避免排放温室气体。
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公开(公告)号：US06299433B1
公开(公告)日：2001-10-09
申请号：US09435288
申请日：1999-11-05
申请人： Gautam Gauba , Charles Edward Benson , Johannes H. J. Thijssen , Stephan Erwin Schmidt , Scott MacAdam
发明人： Gautam Gauba , Charles Edward Benson , Johannes H. J. Thijssen , Stephan Erwin Schmidt , Scott MacAdam
IPC分类号： F23N5112
CPC分类号： F23N5/123 , F23N5/022 , F23N5/08 , F23N5/10 , F23N2025/04 , F23N2027/20 , F23N2029/00 , F23N2035/06 , F23N2035/16 , F23N2039/04
摘要： A method and apparatus for controlling the operation of a burner apparatus are provided via the flame intensity of combustion reaction mixtures of oxidant and fuel gas.
摘要翻译： 通过氧化剂和燃料气体的燃烧反应混合物的火焰强度提供用于控制燃烧器装置的操作的方法和装置。
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