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公开(公告)号：US11448467B1
公开(公告)日：2022-09-20
申请号：US16585822
申请日：2019-09-27
摘要： A heat exchanger is characterized by having two or more fluid flow circuits, each formed by multiple small cross-section “micro-tubes” contained within a surrounding metal structure, or “metal matrix.” Its function is to efficiently transfer heat from one fluid to another in a highly compact assembly. Most any metal or metal alloy can be considered for the micro-tubes. The micro-tubes, while typically arranged in alternating layers of alternating flow circuits, may be organized in any number of arrangements including co-linear and at cross angles to provide for co-flow, counter flow and cross flow. The metal matrix, is provided in one embodiment by a metal or metal alloy powder consolidated in a hot isostatic pressing (HIP) process. This process also joins the tubes together and to the matrix itself, producing a monolithic structure.
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公开(公告)号：US08833080B2
公开(公告)日：2014-09-16
申请号：US12593789
申请日：2008-03-31
申请人： Scott Macadam , Udo Tielcke , Cheryl Lynn Hoffman
发明人： Lawrence Hoffman , Scott Macadam , Udo Tielcke
摘要： An arrangement including at least one steam turbine and one condenser is provided. Further, a method to operate such an arrangement is provided. A regenerative deheater is arranged in the steam flow between the steam turbine and the condenser, by which the steam, superheated exhaust steam, exiting the steam turbine is cooled down before entering the condenser and by which a feed-water stream is heated up.
摘要翻译： 提供了包括至少一个蒸汽轮机和一个冷凝器的装置。 此外，提供了一种操作这种布置的方法。 在蒸汽涡轮机和冷凝器之间的蒸汽流中布置再生式去热器，通过该再循环蒸汽涡轮机离开蒸汽涡轮机的蒸汽，过热废气蒸汽在进入冷凝器之前被冷却，并且通过其将进料水流加热。
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公开(公告)号：US20130022537A1
公开(公告)日：2013-01-24
申请号：US13626702
申请日：2012-09-25
IPC分类号： C01B3/24
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 method 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. 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 or other expander 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 power demand.
摘要翻译： 提供了一种从在含氧燃料燃烧器中燃烧的含氢燃料和含碳燃料产生氢气的方法。 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。 涡轮机或其他膨胀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，以在峰值功率需求的时段最大化发电，而不产生氢气。
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4.发明授权Power generation system including a gas generator combined with a liquified natural gas supply 有权发电系统包括一个与液化天然气供应相结合的气体发生器公开(公告)号：US07637109B2
公开(公告)日：2009-12-29
申请号：US11171499
申请日：2005-07-01
申请人： Ovidiu Marin , Ravikiran Sangras , Keith Pronske
发明人： Ovidiu Marin , Ravikiran Sangras , Keith Pronske
CPC分类号： F02C3/28 , F02C7/141 , F02C7/143 , F02C7/224 , F17C2221/033 , F17C2223/0161 , F17C2227/0309 , F17C2227/0332 , F17C2227/0388 , F25J1/0027 , F25J1/0221 , F25J1/023 , F25J3/04266 , F25J3/04533 , F25J2210/62 , F25J2220/82 , Y02E20/14 , Y02E20/16 , Y02E20/344
摘要： A power generation system includes a gas generator configured to receive an oxygen stream and a gaseous hydrocarbon fuel stream at an inlet of the gas generator, and a turbine section disposed downstream from the gas generator to receive and expand a combustion product stream from the gas generator. A heat exchange section is provided to facilitate heat exchange between a liquefied natural gas (LNG) supply from a LNG supply source and at least one other stream flowing within the system such that at least a portion of the LNG stream is converted to the gaseous hydrocarbon fuel stream that is to be delivered to the gas generator and the at least one other stream is cooled to a selected temperature.
摘要翻译： 发电系统包括气体发生器，其被配置为在气体发生器的入口处接收氧气流和气态碳氢化合物燃料流，以及设置在气体发生器下游的涡轮部分，用于接收和膨胀来自气体发生器的燃烧产物流 。 提供热交换部分以促进来自LNG供应源的液化天然气（LNG）供应与在系统内流动的至少一个其它流之间的热交换，使得至少一部分LNG流被转化为气态烃 将被输送到气体发生器和至少一个其它流的燃料流被冷却到选定的温度。
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公开(公告)号：US06910335B2
公开(公告)日：2005-06-28
申请号：US10645954
申请日：2003-08-22
申请人： Fermin Viteri , Roger E. Anderson
发明人： Fermin Viteri , Roger E. Anderson
IPC分类号： F01K21/04 , F01K23/10 , F02C1/00 , F02C1/08 , F02C3/20 , F02C3/34 , F02C6/18 , F02C7/08 , F02C7/26 , F02C6/00 , F02G1/00 , F02G3/00
CPC分类号： F02C3/34 , F01K21/047 , F01K23/10 , F02C1/007 , F02C1/08 , F02C3/20 , F02C6/18 , F05D2220/72 , F23L7/005 , Y02E20/16 , Y02E20/326 , Y02E20/344 , Y02P80/154 , Y02T50/671
摘要： A combined cycle power system is provided which can convert an open combined cycle gas turbine into a reduced or zero emissions power system. The system includes a compressor which compresses air and combusts the air with a hydrocarbon fuel. The products of combustion and the remaining portions of the air form the exhaust which is expanded through a turbine. The turbine drives the compressor and outputs power. The exhaust exits the turbine and then is routed through a heat recovery steam generator. A bottoming cycle portion of the system includes a gas generator which combusts a hydrocarbon fuel with oxygen. Water is also entered into the gas generator where it is heated and combined with the products of combustion, before entering a bottoming turbine. The water is then separated and routed back to the gas generator after preheating within the heat recovery steam generator.
摘要翻译： 提供了一种联合循环动力系统，其可以将开放的联合循环燃气轮机转换成减少或零排放的动力系统。 该系统包括压缩空气并用烃燃料燃烧空气的压缩机。 燃烧产物和空气的剩余部分形成通过涡轮膨胀的排气。 涡轮驱动压缩机并输出电力。 排气口离开涡轮机，然后通过热回收蒸汽发生器。 系统的底部循环部分包括燃烧碳氢燃料和氧气的气体发生器。 在进入底部涡轮机之前，水也进入燃气发生器，在那里它被加热并与燃烧产物组合。 然后在热回收蒸汽发生器中预热之后，将水分离并返回到气体发生器。
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6.发明授权Reduced pollution power generation system having multiple turbines and reheater 失效减少具有多台涡轮机和再热器的污染发电系统
公开(公告)号：US5956937A
公开(公告)日：1999-09-28
申请号：US865213
申请日：1997-05-29
申请人： Rudi Beichel
发明人： Rudi Beichel
IPC分类号： F01K7/22 , F01K21/04 , F01K25/00 , F02C3/00 , F02C3/20 , F02C3/22 , F02C3/24 , F02C3/30 , F02C6/00 , F02C6/18 , F02K9/52 , F02C3/14
CPC分类号： F02C3/22 , F01K21/047 , F01K25/005 , F02C3/00 , F02C3/20 , F02C3/24 , F02C3/30 , F02C6/003 , F02K9/52 , Y02E20/14 , Y02E20/326 , Y02E20/344
摘要： Pollution-free or low pollution, efficient, large scale electrical power generation systems, using thermal energy from combustion of hydrocarbon fuel are described herein. The pollutant-free hydrocarbon fuel is combusted in a gas generator with pure oxygen or substantially pure oxygen that is free of nitrogen. Water is also injected into the gas generator. The gas generator discharges high enthalpy steam and carbon dioxide which can then be utilized in a variety of applications including driving turbines for power generation. The steam can be recycled into the gas generator or discharged for various uses. The carbon dioxide can be collected for industrial use or discharged.
摘要翻译： 本文描述了使用来自碳氢燃料燃烧的热能的无污染或低污染，高效率的大型发电系统。 无污染烃类燃料在气体发生器中燃烧，纯氧或基本纯净的氧气不含氮气。 水也注入到气体发生器中。 气体发生器排出高焓蒸汽和二氧化碳，然后可以将其用于各种应用中，包括用于发电的驱动涡轮机。 蒸汽可以再循环到气体发生器中或排出用于各种用途。 二氧化碳可以收集用于工业用途或排放。
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公开(公告)号：US08936080B2
公开(公告)日：2015-01-20
申请号：US14016708
申请日：2013-09-03
CPC分类号： E21B43/24 , E21B43/164 , E21B43/2406 , E21B43/2408 , E21B43/34 , F22B1/003 , F22B1/1853
摘要： A gas generator is provided with a combustion chamber into which oxygen and a hydrogen containing fuel are directed for combustion therein. The gas generator also includes water inlets and an outlet for a steam and CO2 mixture generated within the gas generator. The steam and CO2 mixture can be used for various different processes, with some such processes resulting in recirculation of water from the processor back to the water inlets of the gas generator. In one process a hydrocarbon containing subterranean space is accessed by a well and the steam and CO2 mixture is directed into the well to enhance removability of hydrocarbons within the subterranean space. Fluids are then removed from the subterranean space include hydrocarbons and water, with a portion of the hydrocarbons then removed in a separator/recovery step. The resulting hydrocarbon removal system can operate with no polluting emissions and with no water requirements.
摘要翻译： 气体发生器设置有燃烧室，氧气和含氢燃料被引导到燃烧室中以在其中燃烧。 气体发生器还包括在气体发生器内产生的蒸汽和CO 2混合物的入口和出口。 蒸汽和二氧化碳混合物可用于各种不同的工艺，其中一些这样的方法导致水从处理器再循环回气体发生器的进水口。 在一个过程中，一个含烃的地下空间由一个井进入，蒸汽和二氧化碳混合物被引导到井中以增强地下空间内烃的可除去性。 然后从地下空间中除去流体包括烃和水，然后在分离器/回收步骤中将一部分烃除去。 所得到的碳氢化合物清除系统可以在没有污染排放和无需水的情况下运行。
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公开(公告)号：US20120160187A1
公开(公告)日：2012-06-28
申请号：US13221975
申请日：2011-08-31
CPC分类号： F22B1/1853 , Y02E20/344
摘要： This invention provides a new process to generate steam directly from untreated water produced simultaneously with thermally recovered crude oil, and to inject the steam and combustion products into a hydrocarbon reservoir to recover hydrocarbons and to sequester a portion of the carbon dioxide produced during the creation of steam. The invention removes the ongoing additional water requirements for thermal oil recovery and the need for surface treating of produced water for re-use, yielding improved process efficiencies, reduced environmental impact, and improved economic value.
摘要翻译： 本发明提供了一种直接从与热回收原油同时生产的未处理水产生蒸汽的新方法，并将蒸汽和燃烧产物注入烃储存器中以回收碳氢化合物并螯合在产生的二氧化碳期间产生的一部分二氧化碳 蒸汽。 本发明消除了对热油回收的持续的额外用水需求，以及需要对生产的水进行表面处理以重新使用，产生改进的工艺效率，减少的环境影响和改善的经济价值。
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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：US5715673A
公开(公告)日：1998-02-10
申请号：US670084
申请日：1996-06-25
申请人： Rudi Beichel
发明人： Rudi Beichel
IPC分类号： F01K7/22 , F01K21/04 , F01K25/00 , F02C3/00 , F02C3/20 , F02C3/22 , F02C3/24 , F02C3/30 , F02C6/00 , F02C6/18 , F02K9/52 , F02C3/14
CPC分类号： F02C3/22 , F01K21/047 , F01K25/005 , F02C3/00 , F02C3/20 , F02C3/24 , F02C3/30 , F02C6/003 , F02K9/52 , Y02E20/14 , Y02E20/326 , Y02E20/344
摘要： Five embodiments of Pollution-Free, Efficient, Large Scale Electrical Power Generation Systems, using thermal energy are illustrated herein. Each embodiment is composed of subsystems and/or individual elements which tailor each system to an operating environment that requires different implementation modes or applications. Also illustrated are two embodiments configured to adapt smaller scale power plants to applications such as platform mounted portable power applications, large vehicle propulsion, and other applications. Also illustrated is an embodiment configured to produce high quality fluid at controlled pressures and temperatures as required by a wide range of industrial applications.
摘要翻译： 这里示出了使用热能的无污染，高效，大规模发电系统的五个实施例。 每个实施例由将每个系统定制到需要不同实现模式或应用的操作环境的子系统和/或单独元件组成。 还示出了被配置为使较小规模的发电厂适应诸如平台安装的便携式电力应用，大型车辆推进和其它应用的应用的两个实施例。 还示出了被配置为在受到广泛的工业应用所要求的受控压力和温度下产生高质量流体的实施例。
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