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1. 发明申请

US20070256424A1 Heat recovery gas turbine in combined brayton cycle power generation 审中-公开
标题翻译：热回收燃气轮机联合布雷顿循环发电
公开(公告)号：US20070256424A1
公开(公告)日：2007-11-08
申请号：US11418862
申请日：2006-05-05
申请人： Michael Briesch , Ingo Weber , Abol Moulavi , Michael Briesch , Ingo Weber , Abol Moulavi
发明人： Michael Briesch , Ingo Weber , Abol Moulavi , Michael Briesch , Ingo Weber , Abol Moulavi
IPC分类号： F02C9/00
CPC分类号： F02C6/18 , F05D2220/76 , F05D2230/52 , F05D2270/082 , Y02A50/2328 , Y02E20/16
摘要： A combined Brayton cycle power plant (5). A combustion gas turbine engine (21) in the power plant uses a first Brayton cycle (20), and produces waste heat in an exhaust combustion gas (36). A heat exchanger (58) transfers the waste heat to a compressed working airflow (56) for a second Brayton cycle (50) in a heat recovery gas turbine engine (51). The heat transfer lowers the temperature of the combustion exhaust gas (36) to within an operating range of a conventional selective catalytic reduction unit (80), for efficient reduction of nitrogen oxide emissions to meet environmental regulations.
摘要翻译：一个组合的布雷顿循环发电厂（5）。发电厂中的燃烧燃气涡轮发动机（21）使用第一布雷顿循环（20），并在废气燃烧气体（36）中产生废热。在热回收燃气涡轮发动机（51）中，热交换器（58）将废热转移到用于第二布雷顿循环（50）的压缩工作气流（56）。传热将燃烧废气（36）的温度降低到常规选择性催化还原单元（80）的工作范围内，以有效地减少氮氧化物排放以满足环境规定。

2. 发明申请

US20070180768A1 Advanced ASU and HRSG integration for improved integrated gasification combined cycle efficiency 有权
标题翻译：高级ASU和HRSG集成，提高整体气化联合循环效率
公开(公告)号：US20070180768A1
公开(公告)日：2007-08-09
申请号：US11350568
申请日：2006-02-09
申请人： Michael Briesch , Philip Deen , Terrence Sullivan
发明人： Michael Briesch , Philip Deen , Terrence Sullivan
IPC分类号： C10J3/46
CPC分类号： F02C3/28 , F01K23/068 , F01K23/10 , F02C6/18 , Y02E20/16 , Y02E20/18 , Y02E20/344 , Y02P20/13
摘要： A system and method for increasing the efficiency and/or power produced by an integrated gasification combined cycle system by increasing the integration between the air separation unit island, the heat recovery steam generator and the remainder of the system. By integrating heat produced by the heat recovery steam generator in the remainder of the integrated gasification combined cycle system, heat may be utilized that may have otherwise been lost or used further downstream in the system. The integration helps to increase the efficiency of the combustion reaction and/or the gasification reaction used to produce the syngas utilized in the integrated gasification combined cycle system.
摘要翻译：一种用于通过增加空气分离单元岛，热回收蒸汽发生器和系统的其余部分之间的集成来提高由综合气化联合循环系统产生的效率和/或功率的系统和方法。通过将由热回收蒸汽发生器产生的热量集成在综合气化联合循环系统的其余部分中，可以利用可能在系统中另外丢失或进一步下游使用的热量。整合有助于提高用于一体化气化联合循环系统中使用的合成气的燃烧反应和/或用于产生气化反应的效率。

3. 发明申请

US20060254280A1 Combined cycle power plant using compressor air extraction 审中-公开
标题翻译：联合循环发电厂采用压缩机空气抽取
公开(公告)号：US20060254280A1
公开(公告)日：2006-11-16
申请号：US11127476
申请日：2005-05-12
申请人： Michael Briesch , Andrew Schmedeman , Erich Schmid
发明人： Michael Briesch , Andrew Schmedeman , Erich Schmid
IPC分类号： F02C6/18
CPC分类号： F02C9/18 , F01D19/00 , F02C6/18 , F05D2220/72 , F05D2220/74 , F05D2240/55 , F05D2260/85 , Y02E20/16
摘要： A combined cycle power plant (100) utilizing a compressor air bleed (62) as a source of heat for generating steam in a steam generator (78) for supplying the gland seals of the steam turbine (3) and as a motive force for an air ejector (90) for evacuating the condenser (8) during plant start-up. The compressor air bleed avoids delay awaiting the availability of steam from the heat recovery steam generator (4) without the need for an auxiliary boiler.
摘要翻译：一种联合循环发电厂（100），其利用压缩机空气泄放（62）作为在蒸汽发生器（78）中产生蒸汽的热源，用于供应蒸汽轮机（3）的压盖密封件，并作为用于空气喷射器（90），用于在工厂启动期间抽空冷凝器（8）。压缩机空气排放避免了等待来自热回收蒸汽发生器（4）的蒸汽的延迟，而不需要辅助锅炉。

4. 发明申请

US20050150227A1 Rankine cycle and steam power plant utilizing the same 有权
标题翻译：兰金循环和蒸汽发电厂利用相同
公开(公告)号：US20050150227A1
公开(公告)日：2005-07-14
申请号：US10754194
申请日：2004-01-09
申请人： Carla Cunningham , Michael Briesch
发明人： Carla Cunningham , Michael Briesch
IPC分类号： F01K7/40 , F01K19/04 , F01K21/00 , F01K13/00
CPC分类号： F01K19/04 , F01K7/40 , F01K21/00
摘要： A steam power plant (100) implementing an improved Rankine cycle (55) wherein steam is injected (82, 96) directly into the energy addition portion of the plant, and the resulting two-phase flow is pressurized by multiphase pumps (88, 98). By relying more heavily on pump pressurization than on a temperature difference for energy injection, plant efficiency is improved over prior art designs since energy injection by pump pressurization results in less irreversibility than energy injection by temperature difference. Direct steam injection and multiphase pumping may be used to bypass the condenser (20), to replace any one or all of the feedwater heaters (24, 32, 34), and/or to provide additional high-pressure energy addition.
摘要翻译：实施改进的兰金循环（55）的蒸汽发电厂（100），其中将蒸汽直接注入到设备的能量添加部分中，并且所得到的两相流被多相泵（88,98）加压）。通过更多地依赖于泵加压而不是用于能量注入的温度差，与现有技术设计相比，设备效率提高，因为通过泵加压的能量注入导致比通过温度差的能量注入更小的不可逆性。直接蒸汽注入和多相泵送可用于旁路冷凝器（20），以代替任何一个或所有给水加热器（24,32,34），和/或提供额外的高压能量添加。

5. 发明申请

US20060123767A1 Combined cycle power plant with auxiliary air-cooled condenser 有权
标题翻译：具有辅助风冷冷凝器的联合循环发电厂
公开(公告)号：US20060123767A1
公开(公告)日：2006-06-15
申请号：US11012953
申请日：2004-12-14
申请人： Michael Briesch
发明人： Michael Briesch
IPC分类号： F02C6/18
CPC分类号： F01K23/10 , F01K9/00 , F28B1/06 , F28B7/00 , Y02E20/16
摘要： A combined cycle power plant (20) including a main air-cooled condenser (22) condensing steam at a first pressure and an auxiliary air-cooled condenser (24) condensing steam at a second pressure higher than the first pressure. Designing an air-cooled combined cycle power plant for startup on a hot day can significantly increase the size and cost of the required air-cooled condenser. Adding an auxiliary air-cooled condenser having appropriate thermal characteristics relative to a main air cooled compressor to the steam bypass circuit of an air-cooled combined cycle power plant enables the plant to meet plant startup requirements during periods of peak thermal load in a more cost effective manner than would be achievable with the main air cooled condenser alone.
摘要翻译：一种联合循环发电厂（20），其包括在第一压力下冷凝蒸汽的主空气冷凝器（22）和在高于第一压力的第二压力下冷凝蒸汽的辅助空气冷却冷凝器（24）。设计一个风冷的联合循环发电厂在炎热的一天启动可以显着增加所需的空冷冷凝器的尺寸和成本。将相对于主空气冷却压缩机具有适当热特性的辅助风冷式冷凝器加入到空气冷却联合循环发电厂的蒸汽旁路回路中，使得该工厂能够在更高成本的峰值热负荷期间满足工厂启动要求有效的方式比单独使用主要的空气冷却冷凝器可以实现。

6. 发明申请

US20050241289A1 MULTI-MODE COMPLEX CYCLE POWER PLANT 有权
标题翻译：多模复合循环电厂
公开(公告)号：US20050241289A1
公开(公告)日：2005-11-03
申请号：US10833411
申请日：2004-04-28
申请人： Michael Briesch , Robert Mitchell
发明人： Michael Briesch , Robert Mitchell
IPC分类号： F01K23/10 , F02C1/00 , F02C6/00 , F02C6/18
CPC分类号： F02C6/18 , F01K23/106 , Y02E20/16
摘要： A power plant (10) including a boiler unit portion (12) and a gas turbine unit portion (14) operable in multiple modes, including operation of the boiler unit portion independent of the gas turbine unit portion. Exhaust gas from the gas turbine is cooled in a heat recovery steam generator (HRSG) (52, 54) where steam is produced. The exhaust gas may also be provided to support combustion in a separately fueled boiler (16). The exhaust gas may be extracted from any location within or downstream of the HRSG. Steam produced in the HRSG and/or in the boiler may be supplied to a steam turbine unit (42, 44, 46). Dampers (60, 62, 74) are provided to selectively direct the gas turbine exhaust to the boiler or to bypass the boiler. An existing boiler fired steam power plant may be reconfigured to have the described arrangement.
摘要翻译：包括锅炉单元部分（12）和燃气轮机单元部分（14）的发电设备（10），其可以多种模式操作，包括独立于燃气轮机单元部分的锅炉单元部分的操作。来自燃气轮机的废气在产生蒸汽的热回收蒸汽发生器（HRSG）（52,54）中冷却。还可以设置废气以支持在单独燃料的锅炉（16）中的燃烧。废气可以从HRSG内部或下游的任何位置提取。在HRSG和/或锅炉中产生的蒸汽可以被供应到蒸汽轮机单元（42,44,46）。提供阻尼器（60,62,74）以选择性地将燃气轮机排气引导到锅炉或绕过锅炉。现有的锅炉燃烧蒸汽发电厂可以被重新配置为具有所述的布置。

7. 发明申请

US20070175333A1 System for recovering water from flue gas 审中-公开
标题翻译：烟气回收系统
公开(公告)号：US20070175333A1
公开(公告)日：2007-08-02
申请号：US11345724
申请日：2006-02-02
申请人： Fred Shoemaker , Michael Briesch , Philip Deen , Terrence Sullivan
发明人： Fred Shoemaker , Michael Briesch , Philip Deen , Terrence Sullivan
IPC分类号： B01D53/14
CPC分类号： B01D53/263
摘要： A power plant may include a combustion apparatus (11) producing an exhaust gas (12), an absorber (20) receiving the exhaust gas (12), the absorber (20) including a desiccant and producing a first stream of desiccant solution containing water and a first concentration of desiccant, and an apparatus (29, 70, 94) for dehydrating the first stream of desiccant solution while maintaining the water in a liquid phase. The apparatus (29, 70, 94) may include one or more reverse osmosis apparatus (30, 40) that receive the first stream of desiccant solution and produce a second stream of desiccant solution containing a second concentration of desiccant greater than the first concentration of desiccant. The apparatus (29, 70, 94) may include a heat exchanger (71, 110), a crystallizing heat exchanger (74, 96), a separator (78, 98) and a flash tank (112) for dehydrating the desiccant solution while maintaining water in a liquid phase and subsequently recovering water from the solution.
摘要翻译：发电厂可以包括产生废气的燃烧装置（11），接收废气的吸收器（20），所述吸收器（20）包括干燥剂并产生含有水的第一干燥剂溶液流和第一浓度的干燥剂，以及用于使第一干燥剂溶液流脱水而将水保持在液相中的装置（29,70,94）。装置（29,70,94）可以包括一个或多个反渗透装置（30,40），其接收干燥剂溶液的第一流，并产生含有大于第一浓度的干燥剂的第二干燥剂浓度的第二干燥剂流干燥剂装置（29,70,94）可以包括用于使干燥剂溶液脱水的热交换器（71,110），结晶热交换器（74,96），分离器（78,98）和闪蒸罐（112）将水保持在液相中，随后从溶液中回收水。

8. 发明申请

US20070186476A1 Supercritical pressurization of fuel slurry 失效
标题翻译：燃料浆超临界加压
公开(公告)号：US20070186476A1
公开(公告)日：2007-08-16
申请号：US11351976
申请日：2006-02-10
申请人： Michael Briesch , Terrence Sullivan
发明人： Michael Briesch , Terrence Sullivan
IPC分类号： C10J3/00
CPC分类号： C10J3/466 , C10J3/84 , C10J2300/093 , C10J2300/0956 , C10J2300/0979 , C10J2300/1606 , C10J2300/165 , C10J2300/1687 , Y02E20/16 , Y02E20/18 , Y02P20/544
摘要： A system (10) and a method for converting carbonaceous fuel (102) into a gaseous product (42). According to one embodiment a fuel slurry (118) is introduced into a chamber (120) and heated under sufficient pressure to prevent the carrier component (100) from boiling so that the carbonaceous component (102) does not separate from the carrier component (100). The step of heating the carrier component (100) may include increasing pressure and temperature to place the carrier component (100) in a supercritical state while sustaining the carbonaceous component (102) and carrier component (100) in a mixed state. In this embodiment a pump (136) imposes sufficient chamber pressure to prevent boiling of the carrier component (100) as the mixture is heated to at least 345° C., and a gasifier chamber (120) is positioned to receive the gaseous mixture (118) at a lower pressure than the supercritical pressure for creation of syngas (42).
摘要翻译：一种系统（10）和将含碳燃料（102）转化为气体产物（42）的方法。根据一个实施例，将燃料浆料（118）引入到室（120）中并在足够的压力下加热以防止载体组分（100）沸腾，使得碳质组分（102）不与载体组分（100）分离）。加热载体组分（100）的步骤可以包括增加压力和温度，以使载体组分（100）处于超临界状态，同时维持混合状态的碳质组分（102）和载体组分（100）。在该实施例中，当混合物被加热至至少345℃时，泵（136）施加足够的室压力以防止载体部件（100）的沸腾，并且气化器室（120）定位成接收气体混合物 118）在比用于产生合成气（42）的超临界压力更低的压力下。

9. 发明申请

US20070181854A1 Advanced integration for improved integrated gasification combined cycle efficiency 审中-公开
标题翻译：高级整合，提高综合气化联合循环效率
公开(公告)号：US20070181854A1
公开(公告)日：2007-08-09
申请号：US11350560
申请日：2006-02-09
申请人： Michael Briesch , Philip Deen , Terrence Sullivan
发明人： Michael Briesch , Philip Deen , Terrence Sullivan
IPC分类号： C01B3/38
CPC分类号： C10J3/00 , C01B3/50 , C01B13/0229 , C01B2203/0465 , C01B2203/0485 , C01B2203/049 , C01B2210/0046 , C10J2300/093 , C10J2300/165 , C10J2300/1675 , C10J2300/1678 , C10J2300/1687 , C10J2300/1861 , C10J2300/1884 , C10J2300/1892 , F01K23/068 , F02C3/28 , Y02E20/16 , Y02E20/18 , Y02E20/344 , Y10T428/2929
摘要： A system and method for increasing the efficiency and/or power produced by an integrated gasification combined cycle system by increasing the integration between the air separation unit island of the integrated gasification combined cycle system and the remainder of the system. By integrating one or more of the nitrogen and oxygen gas product streams from the air separation unit in the remainder of the integrated gasification combined cycle system, heat may be utilized that helps to increase the efficiency of the combustion reaction and/or the gasification reaction used to produce the syngas utilized in the system.
摘要翻译：一种用于通过增加集成气化联合循环系统的空气分离单元岛与系统的其余部分之间的集成来提高由综合气化联合循环系统产生的效率和/或功率的系统和方法。通过将来自空气分离单元的一种或多种氮气和氧气产物流集成在整合的气化联合循环系统的其余部分中，可以利用热量，这有助于提高燃烧反应和/或所用的气化反应的效率以产生在系统中使用的合成气。

10. 发明申请

US20050223712A1 Vaporization of liquefied natural gas for increased efficiency in power cycles 有权
标题翻译：液化天然气蒸发，提高动力循环效率
公开(公告)号：US20050223712A1
公开(公告)日：2005-10-13
申请号：US11007505
申请日：2004-12-08
申请人： Michael Briesch , Gerald Feller
发明人： Michael Briesch , Gerald Feller
IPC分类号： F02C3/22 , F02C7/143
CPC分类号： F02C3/22 , F02C7/143
摘要： A gas turbine cycle that utilizes the vaporization of liquefied natural gas as a source of inlet air chilling for a gas turbine. The cycle uses regeneration for preheating of combustor air and offers the potential of gas turbine cycle efficiencies in excess of 60%. The systems and methods permit the vaporization of LNG using ambient air, with the resulting super cooled air being easier to compress and/or having fewer contaminants therein. As the air is easier to compress, less energy is needed to operate the compressor, thereby increasing the efficiency of the system. A portion of the vaporized natural gas may be used as the combustion fuel for the gas turbine system, thereby permitting multiple turbines to be operated using a single topping cycle. In alternative embodiments, the vaporization of the LNG may be used as part of a bottoming cycle to increase the efficiencies of the gas turbine system.
摘要翻译：利用液化天然气蒸发作为燃气轮机入口空气冷却源的燃气轮机循环。该循环使用再生来预热燃烧空气，并提供燃气轮机循环效率超过60％的潜力。这些系统和方法允许使用环境空气来蒸发LNG，所得到的超冷却空气更容易压缩和/或具有较少的污染物。由于空气更容易压缩，所以需要更少的能量来操作压缩机，从而提高系统的效率。蒸发的天然气的一部分可以用作燃气轮机系统的燃烧燃料，从而允许使用单个顶部循环来操作多个涡轮机。在替代实施例中，LNG的蒸发可以用作底循环的一部分，以提高燃气轮机系统的效率。

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