公开(公告)号：US07484352B2

公开(公告)日：2009-02-03

申请号：US11533796

申请日：2006-09-21

申请人： Peter Flohr ,  Bruno Schuermans ,  Majed Toqan

发明人： Peter Flohr ,  Bruno Schuermans ,  Majed Toqan

IPC分类号： F02C9/28

CPC分类号： F23R3/34 ,  F23N2037/02 ,  F23R2900/00013

摘要： In a combustor (1) for a gas turbine, the combustor (1) includes a burner system (2) and a fuel supply system (3). The burner system (2) includes at least two burner groups (A, B) each with at least one burner (5). The fuel supply system (3) includes a main line (7), which is connected to a fuel source (8), and also an auxiliary line (9) for each burner group (A, B). Each auxiliary line (9) is connected to each burner (5) of the associated burner group (A, B) and is connected to the main line (7) by a controllable distribution valve (10). A sensing system (11) measures pressure pulsation values and/or emission values for each burner group (A, B). A control system (12), in dependence upon the pulsation values and/or the emission values, controls the distribution valves (10) so that in each burner group (A, B) the pulsation values and/or the emission values assume and/or fall below predetermined threshold values.

摘要翻译： 在燃气轮机的燃烧器（1）中，燃烧器（1）包括燃烧器系统（2）和燃料供应系统（3）。 燃烧器系统（2）包括至少两个燃烧器组（A，B），每个燃烧器组具有至少一个燃烧器（5）。 燃料供给系统（3）包括连接到燃料源（8）的主管线（7）和每个燃烧器组（A，B）的辅助管线（9）。 每个辅助管线（9）连接到相关联的燃烧器组（A，B）的每个燃烧器（5），并通过可控分配阀（10）连接到主管线（7）。 感测系统（11）测量每个燃烧器组（A，B）的压力脉动值和/或发射值。 控制系统（12）根据脉动值和/或排放值控制分配阀（10），使得在每个燃烧器组（A，B）中，脉动值和/或发射值假定和/ 或低于预定阈值。

公开(公告)号：US07901203B2

公开(公告)日：2011-03-08

申请号：US11676584

申请日：2007-02-20

申请人： Alexander Ni ,  Valter Bellucci ,  Peter Flohr ,  Bruno Schuermans ,  Majed Toqan ,  Ken-Yves Haffner

发明人： Alexander Ni ,  Valter Bellucci ,  Peter Flohr ,  Bruno Schuermans ,  Majed Toqan ,  Ken-Yves Haffner

IPC分类号： F23N1/02

CPC分类号： F23N1/002 ,  F23N5/08 ,  F23N5/082 ,  F23N5/16 ,  F23N2023/10 ,  F23N2025/04 ,  F23N2031/06 ,  F23N2037/02 ,  F23R3/28

摘要： A combustion chamber (1), in particular in a gas turbine, has at least two burners (A-H) that are connected to a fuel supply (3) via controllable fuel valves (2′ and 2). Each burner (A to H) is assigned at least one optical measuring device (4) for detecting chemiluminescent radiation, and the combustion chamber (1) is assigned a pressure sensor (7) for detecting a combustion chamber pressure. The optical measuring device (4) and the pressure sensor (7) are connected to a computing and control device, which calculates a correlation value from the incoming measured values. A high correlation value signifies that the associated burner is prone to pulsation. The computing and control device (6) is designed in such a way that it determines the burner or a burner group with the highest correlation and controls the associated fuel valve(s) in such a way that more fuel is fed to the respective burner or the respective burner group, and the pulsation tendency thereof is thereby reduced.

摘要翻译： 特别是在燃气轮机中的燃烧室（1）具有通过可控燃油门（2'和2）连接到燃料供应源（3）的至少两个燃烧器（A-H）。 每个燃烧器（A至H）分配有用于检测化学发光辐射的至少一个光学测量装置（4），并且燃烧室（1）被分配用于检测燃烧室压力的压力传感器（7）。 光学测量装置（4）和压力传感器（7）连接到计算和控制装置，其计算来自测量值的相关值。 高相关值表示相关联的燃烧器容易产生脉动。 计算和控制装置（6）被设计成使得其确定具有最高相关性的燃烧器或燃烧器组，并且以更多的燃料被供给到相应的燃烧器或者相应的燃料 相应的燃烧器组及其脉动趋势由此减小。

公开(公告)号：US20070224559A1

公开(公告)日：2007-09-27

申请号：US11676584

申请日：2007-02-20

申请人： Alexander Ni ,  Valter Bellucci ,  Peter Flohr ,  Bruno Schuermans ,  Majed Toqan ,  Ken-Yves Haffner

发明人： Alexander Ni ,  Valter Bellucci ,  Peter Flohr ,  Bruno Schuermans ,  Majed Toqan ,  Ken-Yves Haffner

IPC分类号： F23N5/08

CPC分类号： F23N1/002 ,  F23N5/08 ,  F23N5/082 ,  F23N5/16 ,  F23N2023/10 ,  F23N2025/04 ,  F23N2031/06 ,  F23N2037/02 ,  F23R3/28

摘要： A combustion chamber (1), in particular in a gas turbine, has at least two burners (A-H) that are connected to a fuel supply (3) via controllable fuel valves (2′ and 2). Each burner (A to H) is assigned at least one optical measuring device (4) for detecting chemiluminescent radiation, and the combustion chamber (1) is assigned a pressure sensor (7) for detecting a combustion chamber pressure. The optical measuring device (4) and the pressure sensor (7) are connected to a computing and control device, which calculates a correlation value from the incoming measured values. A high correlation value signifies that the associated burner is prone to pulsation. The computing and control device (6) is designed in such a way that it determines the burner or a burner group with the highest correlation and controls the associated fuel valve(s) in such a way that more fuel is fed to the respective burner or the respective burner group, and the pulsation tendency thereof is thereby reduced.

摘要翻译： 特别是在燃气轮机中的燃烧室（1）具有通过可控燃油门（2'和2）连接到燃料供应源（3）的至少两个燃烧器（A-H）。 每个燃烧器（A至H）分配有用于检测化学发光辐射的至少一个光学测量装置（4），并且燃烧室（1）被分配用于检测燃烧室压力的压力传感器（7）。 光学测量装置（4）和压力传感器（7）连接到计算和控制装置，其计算来自测量值的相关值。 高相关值表示相关联的燃烧器容易产生脉动。 计算和控制装置（6）被设计成使得其确定具有最高相关性的燃烧器或燃烧器组，并且以更多的燃料被供给到相应的燃烧器或者相应的燃料 相应的燃烧器组及其脉动趋势由此减小。

公开(公告)号：US20070163267A1

公开(公告)日：2007-07-19

申请号：US11533796

申请日：2006-09-21

申请人： Peter Flohr ,  Bruno Schuermans ,  Majed Toqan

发明人： Peter Flohr ,  Bruno Schuermans ,  Majed Toqan

IPC分类号： F02C7/26

CPC分类号： F23R3/34 ,  F23N2037/02 ,  F23R2900/00013

摘要： In a combustor (1) for a gas turbine, the combustor (1) includes a burner system (2) and a fuel supply system (3). The burner system (2) includes at least two burner groups (A, B) each with at least one burner (5). The fuel supply system (3) includes a main line (7), which is connected to a fuel source (8), and also an auxiliary line (9) for each burner group (A, B). Each auxiliary line (9) is connected to each burner (5) of the associated burner group (A, B) and is connected to the main line (7) by a controllable distribution valve (10). A sensing system (11) measures pressure pulsation values and/or emission values for each burner group (A, B). A control system (12), in dependence upon the pulsation values and/or the emission values, controls the distribution valves (10) so that in each burner group (A, B) the pulsation values and/or the emission values assume and/or fall below predetermined threshold values.

摘要翻译： 在燃气轮机的燃烧器（1）中，燃烧器（1）包括燃烧器系统（2）和燃料供应系统（3）。 燃烧器系统（2）包括至少两个燃烧器组（A，B），每个燃烧器组具有至少一个燃烧器（5）。 燃料供给系统（3）包括连接到燃料源（8）的主管线（7）和每个燃烧器组（A，B）的辅助管线（9）。 每个辅助管线（9）连接到相关联的燃烧器组（A，B）的每个燃烧器（5），并通过可控分配阀（10）连接到主管线（7）。 感测系统（11）测量每个燃烧器组（A，B）的压力脉动值和/或发射值。 控制系统（12）根据脉动值和/或排放值控制分配阀（10），使得在每个燃烧器组（A，B）中，脉动值和/或发射值假定和/ 或低于预定阈值。

公开(公告)号：US07878799B2

公开(公告)日：2011-02-01

申请号：US11529625

申请日：2006-09-29

申请人： Peter Flohr ,  Christian Joerg Motz ,  Majed Toqan ,  Martin Zajadatz

发明人： Peter Flohr ,  Christian Joerg Motz ,  Majed Toqan ,  Martin Zajadatz

IPC分类号： F23D14/46

CPC分类号： F23R3/286 ,  F23K5/06 ,  F23R3/346

摘要： What are described are a multiple burner arrangement and a method for operating such a multiple burner arrangement with a multiplicity of individual burners which are designed as premix burners and which serve for firing a combustion chamber of a thermal engine and each have a swirl space into which combustion supply air and fuel can be introduced so as to form a swirl flow, the swirl flow forming downstream of the premix burner, within the combustion chamber, a backflow zone in which a burner flame is formed.

摘要翻译： 所描述的是多燃烧器布置和用于操作这样的多个燃烧器布置的方法，该多个燃烧器布置有多个单独的燃烧器，其被设计为预混合燃烧器，并且其用于点燃热发动机的燃烧室，并且每个具有涡流空间， 可以引入燃烧供给空气和燃料以形成涡流，在燃烧室内的预混燃烧器的下游形成涡流，形成燃烧器火焰的回流区。

公开(公告)号：US20070105061A1

公开(公告)日：2007-05-10

申请号：US11529625

申请日：2006-09-29

申请人： Peter Flohr ,  Christian Motz ,  Majed Toqan ,  Martin Zajadatz

发明人： Peter Flohr ,  Christian Motz ,  Majed Toqan ,  Martin Zajadatz

IPC分类号： F23D14/46

CPC分类号： F23R3/286 ,  F23K5/06 ,  F23R3/346

摘要： What are described are a multiple burner arrangement and a method for operating such a multiple burner arrangement with a multiplicity of individual burners which are designed as premix burners and which serve for firing a combustion chamber of a thermal engine and each have a swirl space into which combustion supply air and fuel can be introduced so as to form a swirl flow, the swirl flow forming downstream of the premix burner, within the combustion chamber, a backflow zone in which a burner flame is formed.

摘要翻译： 所描述的是多燃烧器布置和用于操作这样的多个燃烧器布置的方法，该多个燃烧器布置有多个单独的燃烧器，其被设计为预混合燃烧器，并且其用于点燃热发动机的燃烧室，并且每个具有涡流空间， 可以引入燃烧供给空气和燃料以形成涡流，在燃烧室内的预混燃烧器的下游形成涡流，形成燃烧器火焰的回流区。

公开(公告)号：US09181812B1

公开(公告)日：2015-11-10

申请号：US12772398

申请日：2010-05-03

申请人： Majed Toqan ,  Brent Allan Gregory ,  Jonathan David Regele ,  Ryan Sadao Yamane

发明人： Majed Toqan ,  Brent Allan Gregory ,  Jonathan David Regele ,  Ryan Sadao Yamane

IPC分类号： F01D9/02 ,  F23R3/34 ,  F02C3/34 ,  F23R3/28 ,  F23C6/04

CPC分类号： F23R3/34 ,  F01D9/02 ,  F01D9/023 ,  F02C3/34 ,  F05D2220/32 ,  F23C6/045 ,  F23R3/286 ,  F23R3/46 ,  F23R2900/00014

摘要： A combustion device used in gas turbine engines to produce propulsion or rotate a shaft for power generation includes a can-annular combustor with a system of fuel and air inlet passages and nozzles that results in an optimal combustion environment of premixed fuel and air. The fuel-air inlets are placed at various longitudinal locations and circumferentially distributed, and direct the flow tangentially or nearly tangent to the can liner. The combustion device provides effective mixing of fuel and air, creates an environment for combustion that reduces pollutant emissions, reduces the need for costly pollution control devices, enhances ignition and flame stability, reduces piloting issues, and improves vibration reduction.

摘要翻译： 用于燃气涡轮发动机以产生推进或旋转轴用于发电的燃烧装置包括具有燃料和空气入口通道和喷嘴系统的罐环式燃烧器，其导致预混燃料和空气的最佳燃烧环境。 燃料空气入口被放置在各种纵向位置并且周向分布，并且使流动与罐衬里切向或几乎相切。 燃烧装置提供燃料和空气的有效混合，产生燃烧环境，减少污染物排放，减少对昂贵的污染控制装置的需要，增强点燃和火焰稳定性，减少驾驶问题，并改善振动减少。

公开(公告)号：US09052114B1

公开(公告)日：2015-06-09

申请号：US12771338

申请日：2010-04-30

申请人： Majed Toqan ,  Brent Allan Gregory ,  Jonathan David Regele ,  Ryan Sadao Yamane

发明人： Majed Toqan ,  Brent Allan Gregory ,  Jonathan David Regele ,  Ryan Sadao Yamane

IPC分类号： F23R3/28 ,  F23R3/58 ,  F23R3/34 ,  F23R3/04

CPC分类号： F23R3/286 ,  F23R3/04 ,  F23R3/346 ,  F23R3/58 ,  F23R2900/00015 ,  Y02T50/675

摘要： A combustion device used in gas turbine engines to produce propulsion or rotate a shaft for power generation includes an annular combustor with a system of fuel and air inlet passages and nozzles that results in a staged combustion of premixed fuel and air. The fuel and air inlets are placed at various longitudinal locations circumferentially, and can take on different configurations where all nozzles inject a fuel-air mixture or some may inject only air. The combustion device provides an optimal mixing of fuel and air, creates an environment for combustion that reduces pollutant emissions reducing the need for costly pollution control devices, enhances ignition and flame stability, reduces piloting issues, allows increased fuel flexibility, decreases the required size of the first stage nozzle guide vane (NGV), and improves vibration reduction.

摘要翻译： 燃气涡轮发动机中用于产生推进或旋转轴用于发电的燃烧装置包括具有燃料和空气入口通道和喷嘴系统的环形燃烧器，其导致预混燃料和空气的分段燃烧。 燃料和空气入口沿周向放置在各种纵向位置，并且可以具有不同的构造，其中所有喷嘴喷射燃料 - 空气混合物，或者一些喷射器只能注入空气。 燃烧装置提供燃料和空气的最佳混合，产生燃烧环境，减少污染物排放，减少对昂贵的污染控制装置的需要，增强点燃和火焰稳定性，减少导引问题，允许增加燃料灵活性，减少所需尺寸 第一级喷嘴引导叶片（NGV），并改善振动。

公开(公告)号：US08215949B2

公开(公告)日：2012-07-10

申请号：US11749710

申请日：2007-05-16

申请人： Majed Toqan

发明人： Majed Toqan

IPC分类号： F23J7/00

CPC分类号： F23J7/00

摘要： Systems for stabilizing combustion while minimizing NOx generation by using high-flame-speed additives to stabilize the flame front in combustors operating at relatively low temperatures and/or under oxygen constraints. The system is adapted for use in coal-fired boilers, oil-fired boilers, and gas turbine engines. The methods stabilize the flame front to permit stable combustion under an expanded range of part-load conditions. The system provides substantially complete combustion of coal in coal boilers resulting in ash saleable for use in concrete manufacturing.

摘要翻译： 用于通过使用高阻燃添加剂来使燃烧器在较低温度和/或氧气约束下操作的燃烧器中的火焰前沿稳定燃烧同时最小化NOx产生的系统。 该系统适用于燃煤锅炉，燃油锅炉和燃气轮机。 这些方法使火焰前端稳定，以允许在部分负载条件的扩展范围内稳定燃烧。 该系统在煤锅炉中提供基本上完全燃烧的煤，导致用于混凝土制造的灰分。

公开(公告)号：US06601541B2

公开(公告)日：2003-08-05

申请号：US10220980

申请日：2002-10-21

申请人： Vassilios Burdis ,  Krzysztof Kietlinski ,  Enrico Malfa ,  Reinhard Schurian ,  Srivats Srinivasachar ,  Frank Steege ,  Majed Toqan

发明人： Vassilios Burdis ,  Krzysztof Kietlinski ,  Enrico Malfa ,  Reinhard Schurian ,  Srivats Srinivasachar ,  Frank Steege ,  Majed Toqan

IPC分类号： F22B100

CPC分类号： C04B7/475 ,  Y02P40/123 ,  C04B7/434

摘要： A method of producing a calcined raw meal and of producing additional steam in an existing steam generator comprises the following steps: pulverized raw meal, hydrocarbon, primary air and secondary air are fed to a calciner system (60), wherein the raw meal is calcined in a temperature range between 850° C. and 950° C., the calcined raw meal is separated from the calciner flue gases at the exit of the calciner system, the calcined raw meal is directed through a cooler (70), in which it exchanges its heat with the secondary air, the calciner exhaust gases are directed in the gas path of the backpass of the steam generator (1) at an appropriate temperature window and are used for steam production. The raw meal consists mainly of limestone (CaCO3) and the calcined material is mainly lime (CaO). The fuel feed (4) to the steam generator (1) is reduced during introduction of the exhaust gases into its backpass.

摘要翻译： 在现有的蒸汽发生器中生产煅烧生料和生产额外蒸汽的方法包括以下步骤：将粉碎的生料，碳氢化合物，一次空气和二次空气加入到煅烧系统（60）中，其中将生料煅烧 在850℃至950℃的温度范围内，煅烧生料与煅烧炉系统出口处的煅烧废气分离，煅烧生料通过冷却器（70），其中， 与二次空气交换热量，煅烧炉废气在适当的温度窗口被引导到蒸汽发生器（1）的后通道的气体路​​径中，并用于蒸汽生产。 生料主要由石灰石（CaCO3）组成，煅烧物主要为石灰（CaO）。 在将废气引入其反向通道中时，蒸汽发生器（1）的燃料供给（4）被减少。