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1. 发明授权

US06513318B1 Low emissions gas turbine engine with inlet air heating 失效
标题翻译：具有进气加热的低排放燃气轮机
公开(公告)号：US06513318B1
公开(公告)日：2003-02-04
申请号：US09726469
申请日：2000-11-29
申请人： E. Scott Wright
发明人： E. Scott Wright
IPC分类号： F02C710
CPC分类号： F02C3/34 , F02C7/10 , F05D2270/08 , F05D2270/082 , F05D2270/303
摘要： A gas turbine engine includes, in flow series arrangement, a mixer, a compressor, a first flow path of a recuperator, a combustor, a turbine and a second flow path of said recuperator; and a bypass conduit between said turbine and said mixer. A valve is disposed in the conduit and is controlled by a temperature sensor mounted to sense compressor inlet air temperature. The sensor has a set point temperature that corresponds with optimum emissions from the engine. When the sensed temperature drops below the set point temperature the valve opens and hot air from the turbine flows to the mixer where it heats the air entering the compressor. A method for operating a gas turbine engine with preselected emissions over a range of ambient conditions is also disclosed.
摘要翻译：燃气涡轮发动机包括流动串联布置，混合器，压缩机，换热器的第一流动路径，燃烧器，涡轮机和所述换热器的第二流动路径; 以及在所述涡轮机和所述混合器之间的旁路管道。阀门设置在管道中，并由安装在感测压缩机入口空气温度的温度传感器控制。传感器具有与发动机的最佳排放相对应的设定点温度。当感测到的温度低于设定点温度时，阀门打开，来自涡轮机的热空气流入混合器，在那里加热进入压缩机的空气。还公开了一种在环境条件范围内操作具有预选排放物的燃气涡轮发动机的方法。

2. 发明授权

US06574950B2 Thermally responsive recuperator housing 有权
公开(公告)号：US06574950B2
公开(公告)日：2003-06-10
申请号：US09968679
申请日：2001-10-01
申请人： James S. Nash
发明人： James S. Nash
IPC分类号： F02C710
CPC分类号： F28D9/0043 , F02C7/08 , F05D2300/50211 , F28D21/0003 , F28F9/00 , F28F2265/26 , F28F2270/00 , Y10S165/905
摘要： A microturbine system includes a compressor, a recuperator assembly, a combustor, a turbine, and a generator. The recuperator assembly includes a core that preheats compressed air provided by the compressor with exhaust gas from the turbine. The preheated compressed air is mixed with a fuel and burned in the combustor. The products of combustion are used to drive the turbine, which in turn drives the compressor and generator. The recuperator core is surrounded by a recuperator housing that is intimate with the recuperator core such that the recuperator housing assumes substantially the same temperature as the recuperator core. The recuperator housing is constructed of materials that have a coefficient of thermal expansion that is substantially equal to that of the recuperator core, and that have thicknesses substantially equal to the thickness of the recuperator core materials. A superstructure supports the recuperator core and resists expansion of the core in a stackwise direction. The superstructure includes tie rods outside of the recuperator housing, and the tie rods are substantially thermally isolated from the heat of the recuperator assembly by insulation.

3. 发明授权

US06494031B2 Gas turbine apparatus with heat exchanger 有权
标题翻译：带热交换器的燃气轮机装置
公开(公告)号：US06494031B2
公开(公告)日：2002-12-17
申请号：US09898091
申请日：2001-07-05
申请人： Isashi Takehara
发明人： Isashi Takehara
IPC分类号： F02C710
CPC分类号： F23L15/04 , F23R3/02 , F23R3/50 , Y02E20/348
摘要： The heat exchanger for exchanging heat between compressed air ejected from the compressor and exhaust gas ejected from the turbine rotor is connected to the exhaust gas outlet side on the back portion of the gas turbine. The heat exchanger has the core having a plurality of heat transfer plates for partitioning the first paths for compressed air and the second paths for exhaust gas inside the casing. On the side of the back portion of the core, the first inlets for compressed air are formed and on the side of the front portion of the core, the outlets for compressed air are formed. Between the core and the casing, the introduction path for introducing compressed air into the first inlets is formed. Exhaust gas flowing into the second paths from a position in front of the core is ejected from the back of the core. No pipe for connecting the gas turbine and heat exchanger is required and miniaturization of the gas turbine apparatus and a reduction in cost can be realized.
摘要翻译：用于在从压缩机排出的压缩空气和从涡轮转子喷出的废气之间进行热交换的热交换器与燃气轮机的后部的废气出口侧连接。该热交换器具有多个用于分隔用于压缩空气的第一路径和第二外部排气通道的传热板。在芯的后部侧，形成用于压缩空气的第一入口，并且在芯的前部一侧形成用于压缩空气的出口。在芯和壳体之间形成用于将压缩空气引入第一入口的引入路径。从芯部前方的位置流入第二路径的废气从芯部的背面排出。不需要用于连接燃气轮机和热交换器的管道，并且可以实现燃气轮机装置的小型化和成本的降低。

4. 发明授权

US06397578B2 Gas turbine power plant 有权
标题翻译：燃气轮机发电厂
公开(公告)号：US06397578B2
公开(公告)日：2002-06-04
申请号：US09842733
申请日：2001-04-27
申请人： Moriaki Tsukamoto , Yoshiki Noguchi , Shigeo Hatamiya
发明人： Moriaki Tsukamoto , Yoshiki Noguchi , Shigeo Hatamiya
IPC分类号： F02C710
CPC分类号： F01K21/047 , F02C7/08
摘要： A gas turbine power plant has no intercooler for compressed air and comprises a compressor, a combustor for burning fuel with compressed air from the compressor to produce combustion gas, a turbine driven by the combustion gas, a generator driven by the turbine to generate electric power, a regenerative heat exchanger which heats the compressed air with the heat of exhaust gas of the turbine and has a water spray arranged therein for spraying water droplets onto the compressed air therein, and a spray device directly communicating with the compressor for spraying water onto compressed air of high temperature from the compressor to humidify the compressed air, the compressed air being led to the regenerative heat exchanger.
摘要翻译：燃气轮机发电厂没有用于压缩空气的中间冷却器，包括压缩机，用于从压缩机燃烧燃料的压缩空气以产生燃烧气体的燃烧器，由燃烧气体驱动的涡轮机，由涡轮机驱动以产生电力的发电机一种再生热交换器，其利用涡轮机废气的热量加热压缩空气，并且在其中布置有用于将水滴喷射到其中的压缩空气的喷水器，以及与压缩机直接连通以喷射压缩机的喷射装置来自压缩机的高温空气加压压缩空气，压缩空气被引导到再生式热交换器。

5. 发明授权

US06202402B1 Gas-turbine construction 失效
标题翻译：燃气轮机构造
公开(公告)号：US06202402B1
公开(公告)日：2001-03-20
申请号：US09106095
申请日：1998-06-29
申请人： Thomas Sattelmayer
发明人： Thomas Sattelmayer
IPC分类号： F02C710
CPC分类号： F23R3/40 , F02C7/08 , F23R3/005
摘要： Described are a gas-turbine construction and a method of operating this gas-turbine construction, having an air compressor, a heat exchanger connected downstream of the air compressor, a combustion chamber, and a turbine which can be driven by hot combustion gases and from which the combustion gases are fed to the heat exchanger for heating the compressed supply air coming from the air compressor. The invention is distinguished by the fact that the heat exchanger and the combustion chamber are integrated in a common unit, and that fuel can be added to the supply air before entry into the unit, which fuel can be ignited catalytically in the form of an air/fuel mixture inside the unit, in which a catalyst is provided.
摘要翻译：描述了一种燃气轮机结构和操作该燃气轮机结构的方法，其具有空气压缩机，连接在空气压缩机下游的热交换器，燃烧室和能够被热燃烧气体驱动的涡轮机，这些燃烧气体被供给到热交换器以加热来自空气压缩机的压缩空气。本发明的特征在于，热交换器和燃烧室集成在共同的单元中，并且可以添加燃料在进入该单元之前的供给空气中，该燃料可以以单元内的空气/燃料混合物的形式催化地点燃，其中提供催化剂。

6. 发明授权

US06694722B2 Recuperator for thermal power installation 有权
标题翻译：热电装置的换热器
公开(公告)号：US06694722B2
公开(公告)日：2004-02-24
申请号：US10105443
申请日：2002-03-26
申请人： Franz Kreitmeier
发明人： Franz Kreitmeier
IPC分类号： F02C710
CPC分类号： F02C6/14 , F02C6/16 , F02C7/10 , Y02E60/15
摘要： A recuperator (10) in a thermal power installation such as, for example, a gas turbine installation or air storage power installation, having turbines (15a, 15b) and a generator (G), has sectors (S1-S4) with tubes for the circulation of air. Hot exhaust gases from the turbines (15a, 15b) are supplied to the recuperator (10) for the purpose of heating the air flowing through the sectors (S1-S4). According to the invention, the recuperator (10) has one or a plurality of external heat storage devices (HS1, HS2, HS3) which are connected between the (S1-S4) of the recuperator (10) and are heated during the normal operation of the power installation. During an outage period of the power installation, air is circulated through the installation components (10, 15a, 15b, 19), a temperature distribution being maintained in these components with temperature differences which are smaller than a critical magnitude with respect to transient thermal stresses in the components of the recuperator. After an outage period, the power installation can be started up to full load in a short time and without risk with respect to transient thermal stresses in the recuperator (10), turbines (15a, 15b) and combustion chamber (19).
摘要翻译：在具有涡轮机（15a，15b）和发电机（G）的火力发电设备（例如燃气轮机装置或空气储存动力装置）中的换热器（10）具有扇区（S1-S4），管空气流通。来自涡轮机（15a，15b）的热废气被供应到换热器（10），用于加热流过扇区的空气（S1-S4）。根据本发明，换热器（10）具有连接在换热器（10）的（S1-S4）之间并在正常运行期间被加热的一个或多个外部储热装置（HS1，HS2，HS3）的电源安装。在电力安装的中断期间，空气通过安装部件（10,15a，15b，19）循环，温度分布保持在这些部件中，其温度差小于临时热应力的临界大小在换热器的组件中。在停电期后，动力装置可以在短时间内启动到满载，并且在相对于换热器（10），涡轮机（15a，15b）和燃烧室（19）中的瞬态热应力没有风险。

7. 发明授权

US06601392B2 Spring mounted recuperator 有权
标题翻译：弹簧式换热器
公开(公告)号：US06601392B2
公开(公告)日：2003-08-05
申请号：US09968111
申请日：2001-10-01
申请人： Malcolm S. Child
发明人： Malcolm S. Child
IPC分类号： F02C710
CPC分类号： F01D25/28 , F01K11/02 , F02C7/08 , F05D2230/642 , F16M7/00
摘要： An apparatus for supporting the recuperator of a microturbine system in a vertical position above a turbine. The apparatus including a plurality of spring supports supporting the recuperator while simultaneously allowing thermal expansion of the turbine with a minimum amount of force being applied thereto. Thermal expansion of the turbine causes it to lift the recuperator while simultaneously decompressing the springs an amount equal to the amount of thermal expansion experienced by the turbine.
摘要翻译：一种用于在涡轮机上方的垂直位置支撑微型涡轮机系统的换热器的装置。所述装置包括多个弹簧支撑件，所述多个弹簧支撑件支撑所述换热器，同时允许以最小的力施加到所述涡轮机的热膨胀。涡轮机的热膨胀使其升高换热器，同时使弹簧减压等于涡轮经历的热膨胀量。

8. 发明授权

US06584760B1 Emissions control in a recuperated gas turbine engine 失效
标题翻译：一台复式燃气轮机的排放控制
公开(公告)号：US06584760B1
公开(公告)日：2003-07-01
申请号：US09659629
申请日：2000-09-12
申请人： John Lipinski , Karl Fleer , Tony Prophet , Peter Zheng , Di-Jia Liu , George Lester
发明人： John Lipinski , Karl Fleer , Tony Prophet , Peter Zheng , Di-Jia Liu , George Lester
IPC分类号： F02C710
CPC分类号： F28D9/00 , B01D53/8625 , F02C7/08 , F02C7/10 , F28F2245/00
摘要： Emissions are controlled in a recuperated gas turbine engine using an apparatus and/or method. A fixed boundary recuperator comprises a gas inlet through which flows a gas and a gas outlet in communication with the gas inlet. An air inlet flows an air through the recuperator so that the air is in heat exchange relationship with the gas. An air outlet is in communication with the air inlet. A catalyst is disposed at least at one of a plurality of locations, with the locations selected from the group that includes a position immediately upstream of the recuperator heat exchange core, a position within the recuperator heat exchange core, and a position immediately downstream of the recuperator heat exchange core. At least one parameter of the engine is tuned based on desired NOx emissions and remaining undesired emissions are catalyzed in or immediately adjacent a recuperator.
摘要翻译：使用装置和/或方法在再生燃气涡轮发动机中控制排放。固定的边界换热器包括气体入口，气体和气体出口与气体入口连通。空气入口使空气流过换热器，使得空气与气体处于热交换关系。出气口与进气口连通。催化剂至少设置在多个位置中的至少一个位置处，其中所述位置选自包括紧邻换热器热交换芯的上游位置的组，在换热器热交换芯内的位置，以及位于换热器热交换芯。基于所需的NOx排放来调节发动机的至少一个参数，并且将剩余的不期望的排放物催化或者在相邻的换热器中进行催化。

9. 发明授权

US06247302B1 Gas turbine power plant 有权
标题翻译：燃气轮机发电厂
公开(公告)号：US06247302B1
公开(公告)日：2001-06-19
申请号：US09313213
申请日：1999-05-18
申请人： Moriaki Tsukamoto , Yoshiki Noguchi , Shigeo Hatamiya
发明人： Moriaki Tsukamoto , Yoshiki Noguchi , Shigeo Hatamiya
IPC分类号： F02C710
CPC分类号： F01K21/047 , F02C7/08
摘要： A gas turbine power plant with no intercooler for compressed air includes a compressor, a combustor for burning fuel with compressed air from the compressor to produce combustion gas, a turbine driven by the combustion gas, a generator driven by the turbine to generate electric power, a regenerative heat exchanger which heats the compressed air with the heat of exhaust gas of the turbine and has a water spray arranged therein for spraying water droplets onto the compressed air therein, and a spray device directly communicating with the compressor for spraying water onto compressed air of high temperature from the compressor to humidify the compressed air, the compressed air being led to the regenerative heat exchanger.
摘要翻译：没有用于压缩空气的中间冷却器的燃气轮机发电厂包括压缩机，用于从压缩机燃烧燃料的压缩空气产生燃烧气体的燃烧器，由燃烧气体驱动的涡轮机，由涡轮机驱动以产生电力的发电机，再生热交换器，其利用涡轮机的废气的热量加热压缩空气，并且在其中布置有用于将水滴喷射到其中的压缩空气的喷水器，以及与压缩机直接连通以喷射到压缩空气的喷射装置来自压缩机的高温加湿压缩空气，压缩空气被引导到再生式热交换器。

10. 发明授权

US06832470B2 Recuperator configuration 有权
标题翻译：修复器配置
公开(公告)号：US06832470B2
公开(公告)日：2004-12-21
申请号：US10328616
申请日：2002-12-23
申请人： David W. Dewis
发明人： David W. Dewis
IPC分类号： F02C710
CPC分类号： F01D25/30 , F02C7/10 , F05D2250/82
摘要： The flow path of the exhaust of a recuperator of a microturbine engine system is routed to insulate the turbine exhaust in the recuperator. The recuperator is encapsulated for defining a passage for flowing the exhaust over the outer diameter of the recuperator so as to insulate the heat within the recuperator. A by-pass system that is operable mechanically or automatically directs turbine exhaust to by-pass the recuperator is disclosed in another embodiment. The by-pass serves to trim the efficiencies of the original manufactured microturbine engines so that all the engines attain a given preselected matching efficiency level. The by-pass can also be utilized to control the temperature of a boiler, chiller or other elements incorporated in the microturbine system by controlling the turbine exhaust to by-pass the recuperator.
摘要翻译：微型涡轮发动机系统的换热器的排气的流动路径被布置以使涡轮机废气在换热器中绝缘。该换热器被封装，用于限定用于使排气流过换热器的外径的通道，以使得热交换器在热交换器内部绝热。在另一实施例中公开了可机械地或自动地引导涡轮机排气以旁通换热器的旁通系统。旁路用于调节原始制造的微型涡轮发动机的效率，使得所有发动机达到给定的预选匹配效率水平。旁路还可以用于通过控制涡轮排气来绕过换热器来控制锅炉，冷却器或并入微型涡轮机系统中的其它元件的温度。

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