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1. 发明申请

US20140090396A1 COMBUSTOR WITH RADIALLY STAGED PREMIXED PILOT FOR IMPROVED 审中-公开
标题翻译：具有放射性标记的预先引导的COMBUSTOR改进
公开(公告)号：US20140090396A1
公开(公告)日：2014-04-03
申请号：US14038029
申请日：2013-09-26
申请人： PETER JOHN STUTTAFORD , STEPHEN JORGENSEN , YAN CHEN , HANY RIZKALLA , KHALID OUMEJJOUD , JEREMY METTERNICH
发明人： PETER JOHN STUTTAFORD , STEPHEN JORGENSEN , YAN CHEN , HANY RIZKALLA , KHALID OUMEJJOUD , JEREMY METTERNICH
IPC分类号： F23R3/28
CPC分类号： F23R3/54 , F23C2201/20 , F23C2900/06043 , F23C2900/07001 , F23R3/14 , F23R3/16 , F23R3/26 , F23R3/286 , F23R3/34 , F23R3/343 , F23R3/60 , F23R2900/00014 , F23R2900/03343
摘要： The present invention discloses a novel apparatus and method for a mixing fuel and air in a gas turbine combustion system. The mixer helps to mix fuel and air while being able to selectively increase the fuel flow to a shear to a shear layer of a pilot flame in order to reduce polluting emissions. The mixer directs a flow of air radially inward into the combustion system and includes two sets of fuel injectors within each radially-oriented vane. A first plurality of fuel injectors operate independent of a second plurality of fuel injectors and the second plurality of fuel injectors are positioned to selectively modulate the fuel flow to the shear layer of the resulting pilot flame.
摘要翻译：本发明公开了一种在燃气轮机燃烧系统中混合燃料和空气的新型装置和方法。混合器有助于混合燃料和空气，同时能够选择性地增加燃料流到导向火焰剪切层的剪切以减少污染排放。混合器将空气流径向向内引导到燃烧系统中，并且在每个径向定向的叶片内包括两组燃料喷射器。第一多个燃料喷射器独立于第二多个燃料喷射器操作，并且第二多个燃料喷射器被定位成选择性地调节到所得到的导向火焰的剪切层的燃料流。

2. 发明授权

US09347669B2 Variable length combustor dome extension for improved operability 有权
标题翻译：可变长度的燃烧器穹顶延伸，以提高可操作性
公开(公告)号：US09347669B2
公开(公告)日：2016-05-24
申请号：US14038016
申请日：2013-09-26
申请人： Peter John Stuttaford , Stephen Jorgensen , Yan Chen , Hany Rizkalla , Khalid Oumejjoud , Mirko R. Bothien
发明人： Peter John Stuttaford , Stephen Jorgensen , Yan Chen , Hany Rizkalla , Khalid Oumejjoud , Mirko R. Bothien
IPC分类号： F23R3/16 , F23R3/54 , F23R3/28 , F23R3/26 , F23R3/60 , F23R3/34 , F23R3/14
CPC分类号： F23R3/54 , F23C2201/20 , F23C2900/06043 , F23C2900/07001 , F23R3/14 , F23R3/16 , F23R3/26 , F23R3/286 , F23R3/34 , F23R3/343 , F23R3/60 , F23R2900/00014 , F23R2900/03343
摘要： The present invention discloses a novel apparatus and method for operating a gas turbine combustor having a structural configuration proximate a pilot region of the combustor which seeks to minimize the onset of thermo acoustic dynamics. The pilot region of the combustor includes a generally cylindrical extension having an outlet end with an irregular profile which incorporates asymmetries into the system so as to destroy any coherent structures.
摘要翻译：本发明公开了一种用于操作燃气轮机燃烧器的新型装置和方法，该燃气轮机燃烧器具有靠近燃烧器的导向区域的结构构造，其试图使热声动力学的开始最小化。燃烧器的引导区域包括大致圆柱形的延伸部，其具有带有不规则轮廓的出口端，该不规则轮廓将不对称性结合到系统中，以便破坏任何相干结构。

3. 发明申请

US20140090390A1 FLAMESHEET COMBUSTOR DOME 有权
标题翻译：火焰喷墨打印机
公开(公告)号：US20140090390A1
公开(公告)日：2014-04-03
申请号：US14038064
申请日：2013-09-26
申请人： PETER JOHN STUTTAFORD , STEPHEN JORGENSEN , TIMOTHY HUI , YAN CHEN , HANY RIZKALLA , KHALID OUMEJJOUD
发明人： PETER JOHN STUTTAFORD , STEPHEN JORGENSEN , TIMOTHY HUI , YAN CHEN , HANY RIZKALLA , KHALID OUMEJJOUD
IPC分类号： F23R3/54
CPC分类号： F23R3/54 , F23C2201/20 , F23C2900/06043 , F23C2900/07001 , F23R3/14 , F23R3/16 , F23R3/26 , F23R3/286 , F23R3/34 , F23R3/343 , F23R3/60 , F23R2900/00014 , F23R2900/03343
摘要： The present invention discloses a novel apparatus and way for controlling a velocity of a fuel-air mixture entering a gas turbine combustion system. The apparatus comprises a hemispherical dome assembly which directs a fuel-air mixture along a portion of the outer wall of a combustion liner and turns the fuel-air mixture to enter the combustion liner in a manner coaxial to the combustor axis and radially outward of a pilot fuel nozzle so as to regulate the velocity of the fuel-air mixture.
摘要翻译：本发明公开了一种用于控制进入燃气轮机燃烧系统的燃料 - 空气混合物的速度的新型装置和方法。该装置包括半球形圆顶组件，其引导燃料 - 空气混合物沿着燃烧衬套的外壁的一部分并且以与燃烧器轴线同轴的方式转动燃料 - 空气混合物进入燃烧衬套并径向向外引燃燃料喷嘴，以调节燃料 - 空气混合物的速度。

4. 发明申请

US20160084169A1 METHOD OF OPERATING A MULTI-STAGE FLAMESHEET COMBUSTOR 审中-公开
标题翻译：操作多级火焰喷墨打印机的方法
公开(公告)号：US20160084169A1
公开(公告)日：2016-03-24
申请号：US14956048
申请日：2015-12-01
申请人： Peter John Stuttaford , Stephen Jorgensen , Yan Chen , Hany Rizkalla , Khalid Oumejjoud , Nicolas Demougeot
发明人： Peter John Stuttaford , Stephen Jorgensen , Yan Chen , Hany Rizkalla , Khalid Oumejjoud , Nicolas Demougeot
IPC分类号： F02C9/28 , F23R3/34
CPC分类号： F02C9/28 , F02C7/228 , F02C9/26 , F02C9/34 , F05D2270/08 , F05D2270/082 , F05D2270/091 , F05D2270/303 , F05D2270/304 , F05D2270/31 , F05D2270/331 , F05D2270/335 , F23R3/286 , F23R3/343 , F23R3/346 , F23R2900/03343
摘要： The present invention discloses a novel way of controlling a gas turbine engine using detected temperatures and detected turbine rotor speed. An operating system provides a series of operating modes for a gas turbine combustor through which fuel is staged to gradually increase engine power, yet harmful emissions, such as carbon monoxide, are kept within acceptable levels.
摘要翻译：本发明公开了一种使用检测温度和检测到的涡轮转子速度来控制燃气涡轮发动机的新方法。操作系统为燃气轮机燃烧器提供了一系列操作模式，通过燃料涡轮机燃烧器分级燃料以逐渐增加发动机功率，但有害的排放物（例如一氧化碳）保持在可接受的水平内。

5. 发明申请

US20150184858A1 METHOD OF OPERATING A MULTI-STAGE FLAMESHEET COMBUSTOR 审中-公开
标题翻译：操作多级火焰喷墨打印机的方法
公开(公告)号：US20150184858A1
公开(公告)日：2015-07-02
申请号：US14038070
申请日：2013-09-26
申请人： PETER JOHN STUTTAFORD , STEPHEN JORGENSEN , YAN CHEN , HANY RIZKALLA , KHALID OUMEJJOUD , NICOLAS DEMOUGEOT
发明人： PETER JOHN STUTTAFORD , STEPHEN JORGENSEN , YAN CHEN , HANY RIZKALLA , KHALID OUMEJJOUD , NICOLAS DEMOUGEOT
IPC分类号： F23R3/34
CPC分类号： F23R3/346 , F02C9/26 , F05D2270/08 , F05D2270/082 , F05D2270/091 , F05D2270/331 , F05D2270/335 , F23R3/286 , F23R3/343 , F23R2900/03343
摘要： The present invention discloses a novel way of controlling a gas turbine engine to reduce emissions levels when demand for power from the gas turbine engine is reduced. The operating system provides a series of operating modes for a gas turbine combustor through which fuel is staged to gradually increase engine power, yet harmful emissions, such as carbon monoxide are kept within acceptable levels.
摘要翻译：本发明公开了一种当从燃气涡轮发动机的动力需求减少时控制燃气涡轮发动机以减少排放水平的新方式。操作系统为燃气轮机燃烧器提供了一系列操作模式，通过燃料涡轮机燃烧器分级燃料逐渐增加发动机功率，但有害排放物（如一氧化碳）保持在可接受的水平。

6. 发明申请

US20070240422A1 Gas turbine transition duct 有权
标题翻译：燃气轮机过渡管
公开(公告)号：US20070240422A1
公开(公告)日：2007-10-18
申请号：US11404343
申请日：2006-04-14
申请人： Stephen Jorgensen , Heather Johnston
发明人： Stephen Jorgensen , Heather Johnston
IPC分类号： F02C1/00
CPC分类号： F01D9/023 , F05D2250/20 , F05D2250/74
摘要： A transition duct having a panel assembly with an inlet end of generally circular cross section and an outlet end having a generally rectangular arc-like cross section is disclosed. The panel assembly has an uncoated internal profile substantially in accordance with coordinate values X, Y, and Z as set forth in Table 1. The coordinates are taken at a sweep angle θ wherein θ is an angle measured from the inlet end and X, Y, and Z are coordinates defining the panel assembly profile at each angle θ from the inlet end. An alternate embodiment is also disclosed defining an envelope for the uncoated internal profile of the panel assembly.
摘要翻译：公开了一种具有具有大致圆形截面的入口端和具有大致矩形的弧形横截面的出口端的面板组件的过渡管道。面板组件具有基本上根据表1所示的坐标值X，Y和Z的未涂覆内部轮廓。坐标是以扫描角θ拍摄的，其中θ是从入口端测量的角度，X，Y ，Z是从入口端在每个角度θ处限定面板组件轮廓的坐标。还公开了一种替代实施例，其限定面板组件的未涂覆内部轮廓的包络。

7. 发明申请

US20160018110A1 AXIALLY STAGED GAS TURBINE COMBUSTOR WITH INTERSTAGE PREMIXER 有权
标题翻译：具有异步高精度的轴式气体涡轮搅拌机
公开(公告)号：US20160018110A1
公开(公告)日：2016-01-21
申请号：US14334918
申请日：2014-07-18
申请人： PETER JOHN STUTTAFORD , PAUL ECONOMO , STEPHEN JORGENSEN , DONALD GAUTHIER , TIMOTHY HUI
发明人： PETER JOHN STUTTAFORD , PAUL ECONOMO , STEPHEN JORGENSEN , DONALD GAUTHIER , TIMOTHY HUI
IPC分类号： F23R3/28 , F23R3/00
CPC分类号： F23R3/286 , F23R3/002 , F23R3/06 , F23R3/346
摘要： The present invention discloses a novel and improved apparatus and method for reducing the emissions of a gas turbine combustion system. More specifically, a combustion system is provided having a first combustion chamber and a premixer positioned proximate an outlet end of a combustion liner for mixing a second fuel/air mixture with hot combustion gases and burning the subsequent mixture to achieve reduced emissions levels. The premixer is positioned generally about the combustion liner and includes a plurality of channels and fuel injectors for introducing a fuel/air mixture, induced with a swirl, into a second, axially staged combustor.
摘要翻译：本发明公开了一种用于减少燃气轮机燃烧系统的排放的新型改进的装置和方法。更具体地，提供燃烧系统，其具有第一燃烧室和预燃混合器，其位于燃烧衬套的出口端附近，用于将第二燃料/空气混合物与热燃烧气体混合并燃烧随后的混合物以实现降低的排放水平。预混合器通常围绕燃烧衬套定位，并且包括多个通道和燃料喷射器，用于将由涡流引起的燃料/空气混合物引入第二轴向分级燃烧器。

8. 发明申请

US20150184856A1 THERMALLY FREE LINER RETENTION MECHANISM 有权
标题翻译：热绝缘内衬机构
公开(公告)号：US20150184856A1
公开(公告)日：2015-07-02
申请号：US14038038
申请日：2013-09-26
申请人： PETER JOHN STUTTAFORD , STEPHEN JORGENSEN , HANY RIZKALLA
发明人： PETER JOHN STUTTAFORD , STEPHEN JORGENSEN , HANY RIZKALLA
IPC分类号： F23R3/00 , B23K31/02 , B23K1/00
CPC分类号： F23R3/002 , B23K1/0008 , B23K31/02 , F23R3/60 , F23R2900/00017 , F23R2900/00018 , Y10T29/49826
摘要： The present invention discloses a novel and improved device and method for securing a combustion liner within a gas turbine combustor. The improved configuration comprises a plurality of equally spaced support tab assemblies secured about the combustion liner and positioned radially outward of the combustion zone. The support tab assemblies comprise parallel liner tabs which provide increased flexibility, greater structural support, and lower operating stresses.
摘要翻译：本发明公开了一种用于固定燃气轮机燃烧器内的燃烧衬套的新型改进的装置和方法。改进的构造包括围绕燃烧衬套固定并且定位在燃烧区的径向外侧的多个等距间隔的支撑片组件。支撑片组件包括平行的衬垫突片，其提供增加的柔性，更大的结构支撑和较低的操作应力。

9. 发明申请

US20140090400A1 VARIABLE FLOW DIVIDER MECHANISM FOR A MULTI-STAGE COMBUSTOR 审中-公开
标题翻译：用于多级燃烧器的可变流量分流器机构
公开(公告)号：US20140090400A1
公开(公告)日：2014-04-03
申请号：US14038056
申请日：2013-09-26
申请人： PETER JOHN STUTTAFORD , STEPHEN JORGENSEN , YAN CHEN
发明人： PETER JOHN STUTTAFORD , STEPHEN JORGENSEN , YAN CHEN
IPC分类号： F23R3/26 , F23R3/60
CPC分类号： F23R3/54 , F23C2201/20 , F23C2900/06043 , F23C2900/07001 , F23R3/14 , F23R3/16 , F23R3/26 , F23R3/286 , F23R3/34 , F23R3/343 , F23R3/60 , F23R2900/00014 , F23R2900/03343
摘要： The present invention discloses a novel apparatus and way for altering the airflow to a gas turbine combustion system. The apparatus comprises a flow divider mechanism which splits the airflow surrounding a combustion liner into two distinct portions, one directed towards a pilot and one directed towards a main stage combustion. The flow divider mechanism is interchangeable so as to provide a way of altering airflow splits between stages of the combustion system.
摘要翻译：本发明公开了一种改变燃气轮机燃烧系统的气流的新型装置和方法。该装置包括分流器机构，其将燃烧衬套周围的气流分成两个不同的部分，一个指向飞行员，一个朝向主阶段燃烧。分流器机构是可互换的，以便提供改变燃烧系统的阶段之间的气流分流的方式。

10. 发明申请

US20140090389A1 VARIABLE LENGTH COMBUSTOR DOME EXTENSION FOR IMPROVED OPERABILITY 有权
标题翻译：可变长度COMBUSTOR DOME扩展提高可操作性
公开(公告)号：US20140090389A1
公开(公告)日：2014-04-03
申请号：US14038016
申请日：2013-09-26
申请人： PETER JOHN STUTTAFORD , STEPHEN JORGENSEN , YAN CHEN , HANY RIZKALLA , KHALID OUMEJJOUD , MIRKO R. BOTHIEN
发明人： PETER JOHN STUTTAFORD , STEPHEN JORGENSEN , YAN CHEN , HANY RIZKALLA , KHALID OUMEJJOUD , MIRKO R. BOTHIEN
IPC分类号： F23R3/54
CPC分类号： F23R3/54 , F23C2201/20 , F23C2900/06043 , F23C2900/07001 , F23R3/14 , F23R3/16 , F23R3/26 , F23R3/286 , F23R3/34 , F23R3/343 , F23R3/60 , F23R2900/00014 , F23R2900/03343
摘要： The present invention discloses a novel apparatus and method for operating a gas turbine combustor having a structural configuration proximate a pilot region of the combustor which seeks to minimize the onset of thermo acoustic dynamics. The pilot region of the combustor includes a generally cylindrical extension having an outlet end with an irregular profile which incorporates asymmetries into the system so as to destroy any coherent structures.
摘要翻译：本发明公开了一种用于操作燃气轮机燃烧器的新型装置和方法，该燃气轮机燃烧器具有靠近燃烧器的导向区域的结构构造，其试图使热声动力学的开始最小化。燃烧器的引导区域包括大致圆柱形的延伸部，其具有带有不规则轮廓的出口端，该不规则轮廓将不对称性结合到系统中，以便破坏任何相干结构。

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