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1. 发明授权

US08783042B2 Method for operating a firing plant 有权
标题翻译：操作燃烧装置的方法
公开(公告)号：US08783042B2
公开(公告)日：2014-07-22
申请号：US13611378
申请日：2012-09-12
申请人： Mauricio Garay , Gianfranco Guidati , Stanka Kokanovic , Stephan Torchalla
发明人： Mauricio Garay , Gianfranco Guidati , Stanka Kokanovic , Stephan Torchalla
IPC分类号： F02C9/00 , F02C1/00 , F02C9/28 , F23R3/34 , F23N5/16 , F23N1/00 , F02C9/26
CPC分类号： F23R3/34 , F02C9/26 , F23C2900/06042 , F23N1/002 , F23N5/16 , F23N2023/48 , F23N2037/02
摘要： A method for operating a firing plant with at least one combustion chamber and at least one burner, especially a gas turbine, includes an operating characteristic for operating the combustion chamber close to the lean extinction limit defined as a burner group staging ratio (BGVRich). Pressure pulsations (PulsActual) measured in the combustion chamber are processed by a filter device (2) and converted into corresponding signals (PulsActual,Filter(t)). An exceeding/falling short of at least one pulsation limiting value (PulsLimit) is monitored by a monitoring device (3) and adapts a pulsation reference value (PulsRef) in dependence upon the monitoring. The processed pressure pulsations (PulsActual,Filter(t)) are then compared with the adapted pulsation reference value (PulsRef,adapt), and, from this, a correction value ΔBGV is determined, by which the burner group staging ratio (BGVRich) is corrected, and as a result operation of the firing plant close to the lean extinction limit is realized.
摘要翻译：用于操作具有至少一个燃烧室和至少一个燃烧器，特别是燃气轮机的燃烧装置的方法包括用于操作燃烧室的操作特性，该燃烧室接近被定义为燃烧器组分级比（BGVRich）的稀薄消光极限。在燃烧室中测量的压力脉动（脉搏函数）由过滤器装置（2）处理，并转换为相应的信号（脉冲函数，滤波器（t））。超过/下降至少一个脉动限制值（PulsLimit）由监测装置（3）监测，并根据监测调整脉动参考值（PulsRef）。然后将经处理的压力脉动（脉冲函数，滤波器（t））与适应的脉动参考值（PulsRef，适应）进行比较，并且由此确定校正值“Dgr”; BGV，由此燃烧器组分级比（BGVRich ），并且因此实现了接近稀薄消光极限的点火装置的操作。

2. 发明申请

US20060040225A1 Method for operating a furnace 有权
标题翻译：操作炉的方法
公开(公告)号：US20060040225A1
公开(公告)日：2006-02-23
申请号：US11185500
申请日：2005-07-20
申请人： Mauricio Garay , Gianfranco Guidati , Douglas Pennell , Frank Reiss
发明人： Mauricio Garay , Gianfranco Guidati , Douglas Pennell , Frank Reiss
IPC分类号： F23N1/02 , F23M13/00
CPC分类号： F23R3/34 , F23C2900/06042 , F23N5/16 , F23N2041/20 , F23R3/50 , F23R2900/00013
摘要： The invention relates to a method for operating a furnace with a multi-burner system for generating hot gas, particularly a gas turbine, preferably of a power plant, comprising a combustion chamber (1) with at least one burner (2). In order to operate the combustion chamber (1) in a stable manner close to the lean extinguishing limit, the fuel feed to at least one burner (2) is regulated as a function of the pressure pulsations that occur in the combustion chamber (1) in order to achieve a steady operation of the gas turbine.
摘要翻译：本发明涉及一种操作具有用于产生热气体的多燃烧器系统的炉子的方法，特别是包括具有至少一个燃烧器（2）的燃烧室（1）的发电厂的燃气轮机。为了以接近稀薄熄火极限的稳定方式操作燃烧室（1），至少一个燃烧器（2）的燃料供给被调节为在燃烧室（1）中发生的压力脉动的函数，以实现燃气轮机的稳定运行。

3. 发明授权

US09523311B2 Method of operating a gas turbine, and gas turbine with water injection 有权
标题翻译：操作燃气轮机的方法和带注水的燃气轮机
公开(公告)号：US09523311B2
公开(公告)日：2016-12-20
申请号：US12613564
申请日：2009-11-06
申请人： Richard Carroni , Gianfranco Guidati
发明人： Richard Carroni , Gianfranco Guidati
IPC分类号： F02C3/30 , F01K21/04 , F01K23/06 , F23K5/00 , F23L7/00 , F23R3/28
CPC分类号： F02C3/30 , F01K21/047 , F01K23/067 , F23K5/007 , F23K2401/10 , F23L7/002 , F23R3/28 , Y02E20/18
摘要： Reliable, low-NOx-emission operation of a gas turbine plant with hydrogen-rich fuel gas, and a gas turbine plant with a device for water injection into hydrogen-rich fuels in a gas turbine, involves suitable water injection (21), a water-fuel gas mist, i.e., a fuel gas in which fine water droplets are suspended, is created in the fuel gas feed line (15). This mist is introduced into the burners (20) of the gas turbine. As a result of the water-fuel gas mist, four effects are combined for ignition delay and reduction of the flame velocity of hydrogen-rich fuel gas. When using a water-fuel gas mist, the water, in a directed manner, reaches the region in the burner (20) in which it directly has the greatest possible effect upon the flame or the flame velocity.
摘要翻译：具有富氢燃料气体的燃气轮机设备和具有用于在燃气轮机中向富氢燃料中注入水的装置的燃气轮机设备的可靠的低NO x排放操作涉及合适的注水（21），在燃料气体供给管线（15）中产生水 - 气体气雾，即其中悬浮微细水滴的燃料气体。这种雾被引入到燃气轮机的燃烧器（20）中。作为水燃料气雾的结果，结合了四个效应，用于点火延迟和富氢燃料气体的火焰速度的降低。当使用水燃料气雾时，水以有向的方式到达燃烧器（20）中直接对火焰或火焰速度具有最大影响的区域。

4. 发明授权

US08117825B2 Gas turbine installation 有权
标题翻译：燃气轮机安装
公开(公告)号：US08117825B2
公开(公告)日：2012-02-21
申请号：US11277779
申请日：2006-03-29
申请人： Timothy Griffin , Gianfranco Guidati , Hans Wettstein , Majed Toqan
发明人： Timothy Griffin , Gianfranco Guidati , Hans Wettstein , Majed Toqan
IPC分类号： F23C9/08
CPC分类号： F02C3/30 , F01K21/047 , F01K23/10 , F02C3/34
摘要： A gas turbine installation (1), in particular in a power plant for generating electricity, includes a turboset (2) having a turbine (4), a compressor (5) and a combustion chamber (6) arranged in a gas path (9) connecting the compressor (5) to the turbine (4), and a flue gas recirculation device (3), which passes combustion flue gas from the turbine (4) from a flue gas path (14) connected to the turbine (4) via a recirculation path (16) to a fresh gas path (13) connected to the compressor (5). To improve the efficiency of the gas turbine installation (1), a control device (17) controls a volumetric flow and/or a temperature of the recirculated combustion flue gases in such a way that a fresh gas/flue gas mixture which enters the compressor (5) is at a predetermined desired temperature.
摘要翻译：特别是用于发电的发电厂的燃气轮机装置（1）包括具有涡轮机（4），压缩机（5）和布置在气路（9）中的燃烧室（6）的涡轮组将所述压缩机（5）连接到所述涡轮机（4）;以及烟道气再循环装置（3），其将来自所述涡轮机（4）的燃烧烟道气从与所述涡轮机（4）连接的烟道气路径（14）通过再循环路径（16）到连接到压缩机（5）的新鲜气体通道（13）。为了提高燃气轮机装置（1）的效率，控制装置（17）以这样的方式控制再循环燃烧烟道气的体积流量和/或温度，使得进入压缩机的新鲜气体/烟道气混合物（5）处于预定的期望温度。

5. 发明授权

US07985278B2 Method of separating CO2 from a gas flow, CO2 separating device for carrying out the method, swirl nozzle for a CO2 separating device 有权
标题翻译：从气流中分离CO2的方法，用于实施该方法的CO 2分离装置，CO 2分离装置的旋流喷嘴
公开(公告)号：US07985278B2
公开(公告)日：2011-07-26
申请号：US12366954
申请日：2009-02-06
申请人： Gianfranco Guidati , Alexander Ni
发明人： Gianfranco Guidati , Alexander Ni
IPC分类号： B01D53/00
CPC分类号： B01D53/24 , B01D45/16 , B01D53/62 , B01D2257/504 , B04C3/06 , B04C2003/006 , F01K23/10 , F02C3/34 , Y02C10/04 , Y02E20/14 , Y02E20/16 , Y02E20/326
摘要： A method is provided for separating CO2 from an exhaust gas flow of a combustion process. The method includes: compressing the gas flow and cooling the compressed gas flow. The method also includes feeding the cooled gas flow to a swirl nozzle and separating the CO2 from the gas flow in the swirl nozzle. The method also includes discharging the CO2 which is separated in the swirl nozzle from the swirl nozzle for separate further treatment. A CO2 separating device is also provided that separates CO2 from an exhaust gas flow of a combustion process that operates with fossil fuels. The device includes a swirl nozzle which is exposed to through-flow of the gas flow, a compressor located upstream or downstream of the swirl nozzle, and a plurality of cooling devices which are provided upstream of the swirl nozzle for cooling of the gas flow which comes from the compressor.
摘要翻译：提供了一种从燃烧过程的废气流中分离CO 2的方法。该方法包括：压缩气流并冷却压缩气流。该方法还包括将冷却的气体流供给旋流喷嘴并将CO 2与涡流喷嘴中的气流分离。该方法还包括将涡旋喷嘴中分离的CO 2从旋流喷嘴排出以进行单独的进一步处理。还提供了一种CO 2分离装置，其将CO 2与使用化石燃料操作的燃烧过程的废气流分离。该装置包括暴露于气流的通流的旋流喷嘴，位于涡旋喷嘴的上游或下游的压缩机，以及多个冷却装置，其设置在涡流喷嘴的上游，用于冷却气流来自压缩机。

6. 发明申请

US20070034171A1 GAS TURBINE INSTALLATION 有权
标题翻译：气体涡轮安装
公开(公告)号：US20070034171A1
公开(公告)日：2007-02-15
申请号：US11277779
申请日：2006-03-29
申请人： Timothy Griffin , Gianfranco Guidati , Hans Wettstein , Majed Toqan
发明人： Timothy Griffin , Gianfranco Guidati , Hans Wettstein , Majed Toqan
IPC分类号： F22G5/00
CPC分类号： F02C3/30 , F01K21/047 , F01K23/10 , F02C3/34
摘要： A gas turbine installation (1), in particular in a power plant for generating electricity, includes a turboset (2) having a turbine (4), a compressor (5) and a combustion chamber (6) arranged in a gas path (9) connecting the compressor (5) to the turbine (4), and a flue gas recirculation device (3), which passes combustion flue gas from the turbine (4) from a flue gas path (14) connected to the turbine (4) via a recirculation path (16) to a fresh gas path (13) connected to the compressor (5). To improve the efficiency of the gas turbine installation (1), a control device (17) controls a volumetric flow and/or a temperature of the recirculated combustion flue gases in such a way that a fresh gas/flue gas mixture which enters the compressor (5) is at a predetermined desired temperature.
摘要翻译：特别是在用于发电的动力装置中的燃气轮机装置（1）包括具有涡轮机（4），压缩机（5）和布置在气路（9）中的燃烧室（6）的涡轮组将所述压缩机（5）连接到所述涡轮机（4）;以及烟道气再循环装置（3），其将来自所述涡轮机（4）的燃烧烟道气从与所述涡轮机（4）连接的烟道气路径（14）通过再循环路径（16）到连接到压缩机（5）的新鲜气体通道（13）。为了提高燃气轮机装置（1）的效率，控制装置（17）以这样的方式控制再循环燃烧烟道气的体积流量和/或温度，使得进入压缩机的新鲜气体/烟道气混合物（5）处于预定的期望温度。

7. 发明授权

US08327647B2 Low carbon emissions combined cycle power plant and process 有权
标题翻译：低碳排放联合循环发电厂和过程
公开(公告)号：US08327647B2
公开(公告)日：2012-12-11
申请号：US12848311
申请日：2010-08-02
申请人： Gianfranco Guidati , Camille Pedretti
发明人： Gianfranco Guidati , Camille Pedretti
IPC分类号： F02C3/34 , F02C6/00 , F01K23/10 , F25J3/06
CPC分类号： F02C3/34 , B01D2257/504 , F01K23/10 , F05D2230/50 , F05D2230/80 , Y02C10/04 , Y02C10/12 , Y02E20/16 , Y02E20/326
摘要： A low carbon emissions, combined cycle power plant utilizes vortex nozzles (38) operative at cryogenic temperatures to separate out carbon dioxide (39) from the flue gases. Complexity of the plant is minimized by operating a gas turbine engine component (10) of the plant at a turbine exhaust pressure of at least 2 bar, so that downstream components of the plant, including a heat recovery steam generator (19A), a gas cooling system (30, 33, 36), and the inlets of the vortex nozzles, all operate at the same pressure of at least two bar. To increase carbon dioxide concentration in the flue gases (37) that pass through the vortex nozzles (38), and thereby increase efficiency of carbon dioxide removal from the flue gases, up to 50% of the flue gases that exit the heat recovery steam generator (19A) may be recirculated to a location (L, FIG. 4)) in the compressor of the gas turbine engine where the pressure of the compressor air matches the flue gas pressure.
摘要翻译：低碳排放的联合循环发电厂利用在低温下操作的涡流喷嘴（38），以将二氧化碳（39）与烟道气分离出来。通过以至少2巴的涡轮机排气压力操作设备的燃气涡轮发动机部件（10）使设备的复杂性最小化，使得设备的下游部件包括热回收蒸汽发生器（19A），气体冷却系统（30,33,36）和涡流喷嘴的入口都以至少两个巴的相同压力进行操作。为了增加通过涡流喷嘴（38）的烟道气（37）中的二氧化碳浓度，从而提高从废气中除去二氧化碳的效率，高达排出热回收蒸汽发生器的烟道气的50％（19A）可以再循环到燃气涡轮发动机的压缩机中的位置（L，图4）），其中压缩机空气的压力与烟气压力匹配。

8. 发明申请

US20100319354A1 LOW CARBON EMISSIONS COMBINED CYCLE POWER PLANT AND PROCESS 有权
标题翻译：低碳排放组合循环发电厂和工艺
公开(公告)号：US20100319354A1
公开(公告)日：2010-12-23
申请号：US12848311
申请日：2010-08-02
申请人： Gianfranco Guidati , Camille Pedretti
发明人： Gianfranco Guidati , Camille Pedretti
IPC分类号： F02C1/00 , F02C6/00
CPC分类号： F02C3/34 , B01D2257/504 , F01K23/10 , F05D2230/50 , F05D2230/80 , Y02C10/04 , Y02C10/12 , Y02E20/16 , Y02E20/326
摘要： A low carbon emissions, combined cycle power plant utilizes vortex nozzles (38) operative at cryogenic temperatures to separate out carbon dioxide (39) from the flue gases. Complexity of the plant is minimized by operating a gas turbine engine component (10) of the plant at a turbine exhaust pressure of at least 2 bar, so that downstream components of the plant, including a heat recovery steam generator (19A), a gas cooling system (30, 33, 36), and the inlets of the vortex nozzles, all operate at the same pressure of at least two bar. To increase carbon dioxide concentration in the flue gases (37) that pass through the vortex nozzles (38), and thereby increase efficiency of carbon dioxide removal from the flue gases, up to 50% of the flue gases that exit the heat recovery steam generator (19A) may be recirculated to a location (L, FIG. 4)) in the compressor of the gas turbine engine where the pressure of the compressor air matches the flue gas pressure.
摘要翻译：低碳排放的联合循环发电厂利用在低温下操作的涡流喷嘴（38），以将二氧化碳（39）与烟道气分离出来。通过以至少2巴的涡轮机排气压力操作设备的燃气涡轮发动机部件（10）使设备的复杂性最小化，使得设备的下游部件包括热回收蒸汽发生器（19A），气体冷却系统（30,33,36）和涡流喷嘴的入口都以至少两个巴的相同压力进行操作。为了增加通过涡流喷嘴（38）的烟道气（37）中的二氧化碳浓度，从而提高从废气中除去二氧化碳的效率，高达排出热回收蒸汽发生器的烟道气的50％（19A）可以再循环到燃气涡轮发动机的压缩机中的位置（L，图4）），其中压缩机空气的压力与烟气压力匹配。

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